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ADVICE WANTED!   June 30 , 2004
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Q 6804: I've heard no discussion of any negative environmental impact or long-term-supply issues with the extensive use of granite for kitchen countertops. I'll use it for our new townhouse if I can be confident that we're not being irresponsible using all of this material from the earth for countertops when there are good alternatives. Perhaps, even such extensive use for countertops is neglibible compared to building facades and other large-scale uses, but I rather doubt that. I'd be interested in your point of view. You must have some concern about the long term impact of your industry and the supply for your great grand children. Ken Ford, June 8, Reply
R1: A question I am sometimes asked and quite easy to answer . Primary quarrying and transformation of natural stone for the dimensional stone market has one of the lowest environmental impacts of all quarrying activities . In relation to the extraction of stone for aggregate and cement production the scale is very low. The CO2 cost to produce a unit of material for a granite kitchen top is 10% of that to produce a unit of a cement based product . Carbon dioxide CO2 Long term impact of dimensional stone usage in both the west and east is negligible .In the European and North American markets there are strict environmental constraints relating to this OK well easiest to explain on the production of cement based products . Consider how much CO2 is released when quarrying a block of granite . Energy used mean CO2 released in fossil fuel usage. So energy used in the quarrying aspect , processing and finishing in the factory.
On cement production you have a similar energy cost ( thus similar CO2 impact) on quarrying Then you have the processing of the limebased product this releases CO2 then you have the processing of the product more C02 than the dimensional stone .
The final sting in the tail is disposal. Once a cement based product has ended it life it has CO2 implications on the environment. Hope this helps. Tony
R2: I would be surprised if the extraction of granite pollutes the atmoshpere as more modern, manufactured items may, and the work this provides, across continents, is very important, especially in the less developed countries. Real life includes compromise.
R3: Competitive construction materials e.g. cement, ceramic, metal, plastic, glass, are made using massive quantities of electricity and oil which, in turn, use up irreplenishable resources as well as create irreversible pollution in their making.
Granite lasts for centuries - so the overall requirement in the long term of different materials for construction gets greatly reduced.
Usage of wood results in loss of life-giving trees and in devastation of forest lands.
There is no waste in granite excavation. Blocks are used to make slabs and tiles. Smaller pieces are used to make foundations, pillars and walls in village houses which are thus low cost, more attractive and permanent. Smallest pieces are made into road metal by crushers. After excavation, the quarries are refilled and converted into agricultural lands.
R4: Ken, With all due respect, there must be a myriad of other things to worry about. The only health negative I am aware of is the silica in granite when it's released by drilling, dry grinding & polishing, which can cause silicosis. Most of the granite deposits (quarries) I've been in have billions of cubic feet of stone and can quarry for millennia. (providing real jobs, as opposed to sittting behind a computer) It is a magnificent resource; use it with gratitude.
R5: Funny could not thing that that any one could be serious in this matter would they rather we use resin based products bla bla bla they must be very bored Gary
R6: You have raised a very pertinent point, which is valid for all stone including granite, marble and limestone. We as a stone company are very aware of the mountains gradually being eroded. For this reason we have many alternative products which are sustainable and that use silica sand and aggregates which is a by-product of quarrying industry ( Capitalstone, Pietraviva, Cristallo). We also supply stone in reduced thickness (Stellar Stone) with fibre glass backing and aluminium honeycomb reinforcement. This reduces consumption by half and because of reduced weight saves on transport/fuel costs. Joanna
R7: Use as much granite as you like in your new house, without hurting your conscience. There is a super-abundance of this igneous rock on the planet. For example, all the quartz sand on all the sea shores is derived originally from the erosion or breakdown of granitic rocks. There are whole mountains all over the world made almost entirely of granite. I speak as a geology graduate. Andrew Hoare.
R8: I do agree with you on some points ,but need to ask you some questions first? you said that there are alternatives,well ! what are these alternatives, lets see together,wood,i dont think that usung wood and cutting trees is not harmful at all,another alternatiive could be resin and acrylics,pleae let me
ask you a quastion,do you have any idea how much resin and acrylic factories har the environment?
any way it all about a choice we should do,we are using earth resources in every domain,wehen we use all the metals,per example steel, i dont thing there is any tree in the world that produces steel is there? there are huge mines and huge idustries to produce this metal,if we choose not to use it well no problem at all,but no car no bridges no these things any more,and if you want my personal opinion,we can ride horses as 200 years ago but the system we live in does not accept it anymore... lets go for any construction material,bricks of clay or bricks of cement are all explored from mother earth,paintings need calcite in huge quatities,and still it is from earth,any ceramic we have is from earth,so either we do not make any constructions anymore,we can go to the tents again,me myself i have noproblem with this at all,but lets ask all the countries that are proud of their high rise buildings do they accept? human being is ruinig earth,yes he is,well we should pay the concequaces
R9: Dear Ken, This is in reply to your concerns about the use of natural stone as a resource - which is finite I may add.Alternatives do exist and the man made ones (resin composites) are not biodegradable and more to the point - for most third world countries - its a resource that creates employment and generate revenue. That should be of greater concern is the price being paid to the primary producer - as the retail margin bears no relation to cost.Yes - I know its all about supply and demand - but fair trade should play a part in all our business dealings. Trust me there is ample stone to supply your descendents to the end of time - we live on a rock. So don't lose any sleep - soothe your conscious and pay top dollar. Dipak
R10: In regards to granite countertops and the depletion of granite from the environment. When you consider the extensive contaminates released from the processing of man made products and their impact on our environment such as laminates and Corian like products the environmental impact of mining granite is very minimal.

Granite can also be remanufactured and reused. It is rarely if ever thrown away due to its durable characteristics. All the byproducts that come from the manufacturing of granite is also utilized to make aggregate products or engineered granite like countertops such as Silestone, and Caesarstone. And
since the earth is mostly composed of granite there is little likelyhood that we will run out in our lifetime and with the environmental regulations in regards to mining we can be assured the uses of granite are being monitored. Fred

R11: When you consider that most ignitious stones are formed way below the surface, and they cool off and solidify at depths of 10 to 15 km below, and for periods of time from 3 billion to a few hundred million years work their way to the surface through erosion of maybe less than a mm per year, the supply is unending as this process is continuous. The supply won't stop till the sun cools. We still have a few billion years. Sven Rone
R12: There is not one countertop material harvested from this earth or created in a lab that does not impact the environment in some way.
After all, you need gasoline to freight the materials around.
Oil to pull them out of the earth.
OIl byproducts to manufacture artificial surfaces.
Then again, food requires gas and oil to get from hither to yonder.
But granite is fine. It depends on how clean the quarry and fabricator run their business, basically. Steve
R13: I have been selling granite for the counter tops including the solid sink out of granite. They start with a bock of 12" X 26" X 36" and cut out every thing for the sink leaving 2 cavities for the 2 bowl sink and then I have a built in drain board all out of the solid granite. This is a very good looking top. We do the same with the bathroom lavatory top yes it cost more then the plastic but it is more natural on looks and prestige of having something the other people do not have. I can compete with Corian tops as to price with a full 1 1/2" top as to a build up in the Corian there is even a less costly system of a 3/4" top with a glued on front edge making a 1 1/2" for the first 1 3/4" on the front. Bill Lowry
R14: If you are really concerned about "long term impact" you should take comfort in the knowledge that your countertops---and everything else we humans see as important will be recycled as new crust some millions of years from now. From a slightly more timely view you should realize that the sources of granite, batholiths and plutons, are measured in cubic kilometers, sometimes thousand of Km^3. Our puny human endeavors matter little. Enjoy your granite counter tops as we have. They are a piece of history, a renewable history! Bob Ritchie
R15: It used to be that granite countertops did have a negative impact on the environment. This was due the means of harvesting the granite and cutting the granite. The tools used put a lot of waste in the air. The technology has come along way. Now granite is “wet cut” with the use of chemical agents that assist in the cutting and polishing. These chemical agents to my knowledge largely have no impact. The latest technology of using high speed streams of water has almost no impact on the environment.
In terms of using up granite, the way we are using up oil, I seriously doubt that if every home on earth had granite countertops that we would be in danger of impacting the earth in any real manner. The actual greatest environmental impact from granite is in the use of sealers. The sealers used on granite are polymers that break down in the sun and release into the air. The sealers are necessary to protect the glossy look. I do not think these have any real measurable impact, but I am not certain. Hope this helps. Jonathan Folland
R16: Without a doubt, this is the single most ludicrous statement I have ever read. Has the writer ever considered what the alternative countertops are made of. Would you like to discuss environmental issues regarding them? One of the reasons I went to stone and granite was SPECIFICALLY because it had the LEAST environmental impact of the materials available, in spite of the energy requirements to fabricate and shape it. AND it has NO BUILT-IN OBSELENCE. Put that in your environmental hat. David
R17: Give me a break already, you must have something better to do with your time I have a question for you, What can mankind do that does not effect the earth? Steve Mead
R18: I'm not in the business, but do have a mining industry background and I'm well aware of the issues surrounding mining in general and granite in particular. Granite is plentiful (comprising a huge percentage of the earth's crust) and is both a wonderful building material and an environmentally friendly one. The typical granite quarry produces little in the way of pollution and does not use any toxic chemicals or produce any kind of toxic run off. They generally provide a good living wage for their workers and much needed economic activity in locations around the world. The down-side of granite quarrying is the scars on the landscape, which often go un-reclaimed when operations cease at any given site. In coutries like Canada and the U.S. reclamation bonds are generally required to ensure that this doesn't happen - other places are generallly more interested in jobs than the environment. When compared to wood or synthethics, I'll take granite every time, as the most durable, attractive and environmentally responsible choice. All the best; George
R19: My oppinion is that using granit saves trees and money, because the granite counter top last 30-plus years compare to 5 to 7 years of other materials. Daniel
R20: Take a look at the pyramids if you want to see the long term affects when using granite and other large volume quarried stone ... The environmental impact is @ the site of excavation and the polishing room .... these tasks create air and fluid affects which have environmental impact .... negligible at that though ... Stone is pretty basic and the mass of the earth is large enough to deal with our pittance of useage robert
R21: Do you feel irresponsible to mother earth when you fuel up your car with fossil fuels, or have you considered how your great grandchildren will propel their cars when the world's limited supply of fuel is depleted? The entire earth's crust is comprised of stone, what other options do you have for building materials, plastic? wood?resin based composites? Jon Mitnick
R22: Life is about choice, and choices are usually based on best-compromise in descending order. So, if you do want a counter-top, what are your choices : Korian ? Vinyl ? Stainless Steel ? Wood ? Marble ? Of course, there is another choice, and that choice is not to make any compromise at all, but then, that would mean squatting on the floor while cooking, which is not really acceptable to most people.
The first 3 products are horrible (or at least, "dry, flat, no fizz") from the aesthetic point of view (personal comment). And some of them are even more expensive than stone.
But if you review technically, from the manufacturing point of view, the manufacture of the first 3 products consumes much more resources that impact the environment in a negative way - power-intensive processes, chemicals which in turn are power-intensive and use more chemicals in turn, processes that produce poisonous effluents (or effluents whose treatment has spawned a whole new industry that produces products that treat these effluents, which in turn, means another industry producing the inputs that go into producing the products that are used to treat these effluents), etc.
When you use a stone counter-top, you have used :
a) a natural resource that is available in abundance all over the world
b)a material whose production consumes only electricity, steel blades and steel shot/grit for sawing, steel for blade-cores and diamond/ superabrasive media for cutting it to size, grinding abrasives and some wood for packing, or cardboard if you are using tiles (of course, we can now review how steel shot is made, how abrasives are made, and the analysis then becomes endless, because then we will have to review how those products that are used in making steel shot, abrasives, etc are made).
c)the production process produces no effluents whatsoever other than stone powder in slurry form. In the case of granite, this is usually a good material for a land-fill ; in the case of marble, the stone powder is a pretty good cheap fertilizer because of the high CaCO3 content. Of course, there are other inputs used in manufacture and distribution as well, such as diesel used in transportation, then the products used to make the trucks and ships and railway trains that do the transportation, rubber in the tyres, the brakes, and so on but which would be common to the manufacture and distribution of any product, so those are not being added to the analysis here.
The use of natural materials - such as stone, wood, etc - in my opinion - is a far superior choice (from the technical point of view, in terms of minimal impact of the resources consumed on the environment) because they involve minimum "transformation" ; the moment you talk about a "man-made" product, you can well imagine the technology that has gone into the ability to "transform" product "x" into product "y". The keyword here is "minimal transformation" which is why products made of natural materials minimally impact the environment relative to alternatives. And if this be true, then stone is an even better choice than wood, because wood uses a lot of chemicals in finishing, as well as preservation of that finish, whereas to finish stone, no chemicals are used (its only ground = "polished"), and the finish is usually life-long.
There is a moral (or an ego) issue here as well : prior to current perception (where people are becoming conscious about preserving the environment, and turning their backs on product which have abused the abundance in Mother Nature), fortunes have been made by the people who have developed (usually patented) processes that "transform" products from "x" to "y", and whose manufacture degrades the resources available in Mother Nature, as well as negatively impact the environment. Do you want to be a supporting-party to their continuing ability to buy more diamonds for their wives ? And don't forget : their profits enthuse them (and equip them) to search for more "transformation" processes for more and more new "patentable" products.
And there is a practical issue as well : stone is one of the most wearable materials. So, if you buy a stone counter-top now, you probably won't be replacing it after 5-10 years (if you have used it well).
In light of the above opinion, would you use granite - or marble - for a counter-top now ?
Incidentally, the use of counter-tops - as a percentage of total stone used (in square meters) - is negligible. The use-space of stone is mostly hogged by exterior facades flooring (almost equally), and interior cladding.
I look forward to your reply, and I thank you very much for your attention. Best regards. Deepak
R23: I think granite is a very viable resourse as it will have a much greater life span than plastics etc.granite can even concievably be reused even after a fire.also,how many different products go into the fabrication of modern products,and how much land was disturbed to retrieve those resources.Ibelieve nature provides everything we need.technology can be far worse.sincerley,jeff-Butterfield Stone
Many thanks to so many of you who took the time to reply to my inquiry about the envronmental impact of cutting my countertops out of the great rock. I appreciate the thoughthful replies, the good information. I have very helpful answers
To the few of you who thought it was a ludicrous question, I can only say that I'm betting I'm not the only potential consumer out here who is not well educated on granite extraction and processing methodology and how the energy use and enfironmental impact compares with manufacturing of alternative materials -- or the only one who cares. Hat's off to Vinay and such a useful web site. Ken Ford
Q 6844: We recently moved to a house with speckled black granite kitchen countertops. I've noticed there are a few faint rings in the granite, most likely from wet dishes allowed to sit too long. Although they're faint, I'd like to get rid of them if I can. Can you give me any help or advice? Thanks so much for your time! Marcia, June 30, Reply
R1: Dear Marcia: Get your fabricator back into the picture. They are the sole responsible for those “stains.” If not, I know exactly what your problem is and I have the final solution for you. Maurizio, Expert Panelist
Q 6843: My wife and I are building a home and are thinking of having the builder install "granite" counter tops. You're web site is extremely informative but I was hoping you could help me determine if this would be a good choice for us. We like the look but I want it to be useful and practical and not a maintenance nightmare. What information do I need to gather from the builder to help our decision? I will appreciate your input, June 30, Reply
R1: Dear Tom: To be quite candid (and blunt!) with you, what I would ask the builder to do is to get out of the picture and let you do the shopping of your granite countertop on your own!! There a few precious exceptions, but in the vast majority of the instances, when there’s a builder in between, you won’t be getting what you pay for, but what the builder pays for!! Get the drift?! :-) Having said that, I seldom make final statements about any one particular stone. There may be differences within the same stone (and I’m not talking about looks, here!) from one bundle of slabs and the next. The slabs may have also been either “doctored” (which is bad), or “resined” (which could be good, but only to a certain extent) by the factory, which would make a big difference. Even more important, what’s a good stone in the hands of some “Michelangelo”?! Maurizio, Expert Panelist
Q 6842: I recently purchased a granite slab for our kitchen counter top. It's called the Black Galaxy. Since every granite has different composite, could you tell me the exact elements in it, especially the gold metal that shines so beautifully.

I was also introduced to another granite called the Blue Eyes. The sales person told me that the blue reflection was the result of the gas trapped inside the stone. Is that an accurate description? if so, what kind of gas is it and won't the gas leak out over time? Thanks so much for your help and I'm looking forward to your reply. Cliff, June 30, Reply

R1: Dear Cliff: I believe it’s real gold, but I’m not for sure. About the “trapped gas” theory, that’s a good one all right!! One “learns” something every day! Now, remember, it’s never too early to think about the proper maintenance of your stone. It’s a subject that’s all too often neglected and, as you can tell by reading many of this site’s postings, you’re not likely to get good information about it from your dealer or installer. Maurizio, Expert Panelist
Q 6841: My name is Raymond Ferrario. I am an attorney searching for some expert opinions regarding an overflow granite pool getting small chips in it. If pictures are sent, and more materials are sent, would an expert be able to render an opinion regarding a proximate cause of these chips? Thanks a lot, Raymond Ferrario, June 30, Reply
R1: Dear Raymond: Yes. It would be possible, but not without knowing what kind of “granite” you have, how it is finished, and actually inspecting the job site. Maurizio, Expert Panelist
Q 6840: I am interested in getting a granite countertop for my kitchen. My understanding from reading your site is that granites vary in hardness, but the harder they are the more brittle they may become. Could you provide a list of granites that are hard (don't need to be sealed) and are not brittle? Specifically, we'd like a stone that's dark (not black) that's not very speckled and we'd love a stone from Ukraine (Arctic Blue). June 30, Reply
R1: Dear Lydia: Arctic Blue is two-thumbs up in my book, if the slab is a good grade and the fabricator know what they’re doing. In fact, what’s a good stone in the hands of some “Michelangelo”?! I did write a very comprehensive article on “How to Shop for a Granite Kitchen Countertop” that will give you all the intelligence you need to venture yourself with confidence in the stone industry jungle! Maurizio, Expert Panelist
Q 6839: We have honed, smooth travertine in our master bedroom, master bath, hallways, kitchen and dining area. The travertine was sealed when installed a year ago. We have never used any products other than a small amount of water on a mop to clean the floors. We have some water stains and a urine stain. Please tell me the proper maintenance for these areas. Also, do we need to have the floors stripped and resealed at some point? If so, when? Vicki, June 30, Reply
R1: Dear Vicki: What do you mean by stripped? A sealer for stone, if properly applied, is a below-surface product. How can you possibly strip a below-surface product?! Having said that, the water stains that you have are not water stains, but are acid etches; and no sealer under the sun can prevent those surface damages. Abojt the usinr stain, if it is yellowish, it can be removed. When it comes to stain removal, either you buy one of those expensive “Professional kits” (that no true professional ever uses!) at a stone retailer near you, or you can spend less money and get my comprehensive guidelines on how to remove stains by using inexpensive and far more effective means that you may already have in your household! Such impressive piece of literature will also tell you how to tell stains apart from “stains”, and what to do about the latter! Maurizio, Expert Panelist
Q 6838: My tile installer did a beautiful job of installing travertine in my bathroom, but goofed badly when he applied a dark grout color to the unsealed honey-colored stone. I don't mind the dark grout in the pockmarks, but the redwood colored haze is intolerable. What can I do to remove the stain without damaging the travertine or my new acrylic tub? June 30, Reply
R1: Dear Christine: What can you do? Absolutely nothing :-( The die in the grout has been absorbed by the sides of the tiles. It’s terminal.Ciao and good luck, Maurizio, Expert Panelist
Q 6837: I had Uba Tuba countertops installed in April. Just the other night, while cleaning around the cooktop, I noticed a crack. At first I was so upset with myself to have even done such a thing already. However, upon further investigation, I noticed the crack went all the way through the stone and was filled in with the black apoxy they used for the seams. These guys must have done this during installation and tried to cover it up!!! Since then, I've noticed another crack on the other side of the perimeter of the cooktop, but it is only on the surface. I've had the salesperson who I dealt with come and look at it, but I've heard nothing from her. What are my options? I'm thinking I need to have the entire job done again b/c I don't know if they'll be able to match the cracked slab with the other two. Your thoughts? Thanks, Jennifer, June 28, Reply
R1: Dear Jennifer: For starters, you have a case and you can demand a crack-less countertop. Whether they’re going to be able to match the good part of your top with a new slab is everybody’s guess., Maurizio, Expert Panelist
Q 6836: Is it true that coffee will leave permanent stains in granite countertops? I've spoken to an installer and he swears it's true. Should granite be sealed twice a year? June 24, Reply
R1: Dear Sandra: It could be true. It all depends on the “granite.” Absorbent stones could get stained, but certain “granites” will not. The application of a good-quality impregnator/sealer, like my outlandish MB-4 will help minimize the problem on porous “granites”, but it won’t be necessary on dense ones. As for the frequency of the application of an impregnator/sealer, twice a year is ridiculous and a plain marketing gimmick. Even the worst performers can go at least two or three years before a new application is required. My MB-4 can go 10 years or better.How to tell a “good granite” from a bad one? I seldom make final statements about any one particular stone. There may be differences within the same stone (and I’m not talking about looks, here!) from one bundle of slabs and the next. The slabs may have also been either “doctored” (which is bad), or “resined” (which could be good, but only to a certain extent) by the factory, which would make a big difference. Even more important, what’s a good stone in the hands of some “Michelangelo”?! I did write a very comprehensive article on “How to Shop for a Granite Kitchen Countertop” that will give you all the intelligence you need to venture yourself with confidence in the stone industry jungle! Maurizio
Q 6835: Sir, Baltic Brown is true granite? So it will need a sealer or imprgnator? Does it make a good countertop? Thanks, June 24, Reply
R1: Dear David: Baltic Brown is considered as true granite, but personally I’m not convinced about it. Regardless, it usually does make a good countertop, But then again, usually doesn’t mean all the time, does it?! That is why I seldom make final statements about any one particular stone. There may be differences within the same stone (and I’m not talking about looks, here!) from one bundle of slabs and the next. The slabs may have also been either “doctored” (which is bad), or “resined” (which could be good, but only to a certain extent) by the factory, which would make a big difference. Even more important, what’s a good stone in the hands of some “Michelangelo”?! I did write a very comprehensive article on Granite Kitchen Countertop” that will give you all the intelligence you need to venture yourself with confidence in the stone industry jungle! Maurizio, Expert Panelist
Q 6834: I was trying to find out whether or not you abhor Santa Cecelia, or if it's OK for the price. I'm in Texas, and we have plenty of pink/black granite if I chose to go with that. Please advise - I do cook a lot, but we hope to clean up spills quickly. June 24, Reply
R1: Dear David: I do not abhor Santa Cecilia! I do abhor low-grade slabs of that stuff. But then again, the same principle applies to all commercial granites! About the Texan pink/black granite it is probably a very good stone, but it’s not in the mainstream; therefore I don’t know much about it. Regardless, I seldom make final statements about any one particular stone. There may be differences within the same stone (and I’m not talking about looks, here!) from one bundle of slabs and the next. The slabs may have also been either “doctored” (which is bad), or “resined” (which could be good, but only to a certain extent) by the factory, which would make a big difference. Even more important, what’s a good stone in the hands of some “Michelangelo”?! Maurizio, Expert Panelist
Q 6833: how do we pick a slab when we can hardly do a lemon-juice-test at the showroom? Please advise - we can spend about $50-60 per s.f. on our countertops, and your website has me afraid of what to pick. Rule out Santa Cecilia altogether because of the softer spots of reddish purple? We're in Texas - pick a native Texas granite and we're better off? June 24, Reply
R1: Dear David: Well, if you can’t get a piece of scrap from the showroom to run the lemon juice (and oil) test, then you have problem! The only help I can offer is to encourage you to shop somewhere else were you can get pieces of scraps of the stone you would like to consider. Besides, it’s always better dealing directly with a fabricator than with a showroom.
As for the Texan granite, it’s probably a terrific stone, but I wouldn’t know. It is not exactly in the mainstream after all. Besides, I seldom make final statements about any one particular stone. There may be differences within the same stone (and I’m not talking about looks, here!) from one bundle of slabs and the next. The slabs may have also been either “doctored” (which is bad), or “resined” (which could be good, but only to a certain extent) by the factory, which would make a big difference. Even more important, what’s a good stone in the hands of some “Michelangelo”?! Maurizio, Expert Panelist
Q 6832: So, how do we pick a slab when we can hardly do a lemon-juice-test at the showroom? Please advise - we can spend about $50-60 per s.f. on our countertops, and your website has me afraid of what to pick. Rule out Santa Cecilia altogether because of the softer spots of reddish purple? We're in Texas - pick a native Texas granite and we're better off? June 24, Reply
R1: Dear David: Well, if you can’t get a piece of scrap from the showroom to run the lemon juice (and oil) test, then you have problem! The only help I can offer is to encourage you to shop somewhere else were you can get pieces of scraps of the stone you would like to consider. Besides, it’s always better dealing directly with a fabricator than with a showroom.
As for the Texan granite, it’s probably a terrific stone, but I wouldn’t know. It is not exactly in the mainstream after all. Besides, I seldom make final statements about any one particular stone. There may be differences within the same stone (and I’m not talking about looks, here!) from one bundle of slabs and the next. The slabs may have also been either “doctored” (which is bad), or “resined” (which could be good, but only to a certain extent) by the factory, which would make a big difference. Even more important, what’s a good stone in the hands of some “Michelangelo”?! Maurizio, Expert Panelist

Q 6831: I recently moved into a new home that has granite countertops in the kitchen. My wife and I don't like the faucet in the kitchen so I wanted to replace it with another faucet I already had. The problem is that one of the pre-drilled holes isn't big enough for the water control part of the faucet. It's about a quarter of an inch to small. Is there any way to make this hole bigger? Please advise.Thanks, Darren, June 21, Reply

R1: Dear Dareen: Yes, of course, it's not a problem. You can't do that yourself, however. Get hold of a local friendly stone fabrication facility and ask them to do the job for you. Now, remember, it's never too early to think about the proper maintenance of your stone. It's a subject that's all too often neglected and, as you can tell by reading many of this site's postings, you're not likely to get good information about it from your dealer or installer. Ciao and good luck, Maurizio, Expert Panelist
Q 6830: Project involves a limestone panel system on the exterior of a building (southeast coast) An adhesive (acrylic or epoxy) was used to attach the steel clips that hold the panel to the building. Now everywhere the adhesive makes contact the panels are irregular staining, (a yellowish brown hazy clud looking spots), are showing up. There are thousands of these panels attached. What may be the cause of the staining? Michael, June 21, Reply
R1: Dear Michael: Obviously, the adhesive used was not an epoxy, which is typically 100% solid. It was rather an adhesive with a certain percentage of oil or mineral solvent and it is now bleeding to the surface of the stone. I'm glad you did not ask what can be done to rectify the situation. Ciao and good luck, Maurizio, Expert Panelist
R2: was the steel used for the clips stainless steel? If not, you may be seeing the result of rusting.
Q 6831: We recently installed Uba Tuba on our counter tops and we notice two things. First, there are dark spots in the stone . The installer says its the silicone caulking they use to adhere the stone to the decking coming thru. His solution is to heat it with a torch? He assures us it will go away? Second, there is a light area on the slab that he assures us is just part of the stone . We viewed the slabs before installation and pointed it out to him but he assured us it would not be noticeable. Well it is noticeable. His solution is again to heat it with a torch and it should darken up and won't be noticeable. Are these normal remedies and will it be permanent ,or cause any damage to the stone? (I understand its not granite, but not sure what it is.) Thanks Jeff, June 25, Reply
R1: Dear Jeff: It looks like that guy is gonna solve every problem with a torch!! WOW!! I would have never guessed that it could be so easy! I tell you what: I’ll be sitting here with my pop-corn bucket on my lap and watch! That’s gonna be interesting all right!!
Here’s another reason why I want to live forever: “performances” like that don’t come around every day! :-) Keep me posted, please! Maurizio
Q 6830: My home has french limestone floors throughout. Also, my outdoor patios are the same limestone as is my outdoor swiming pool and spa. Tiled in limestone throughout. Sides, bottom, etc. My home is 10 years old and we have drained the pool and spa to clean and found the limestone is pitted therefore difficult to keep clean. My pool service uses clorine and acid to keep the two balanced. We live in the Palm Springs area and during the summers, use alot of chemicals to keep the pool and spa clean of algae. Is there anything we can use to seal the limestone so it is not so porous? Gabriella June 25, Reply
R1: Dear Gabriella: Even if you apply an impregnator/sealer as good as my outlandish MB-4 to the limestone in your swimming pool you wouldn’t even begin to solve the first problem related to the use of the chemicals typical of a swimming pool. The chemicals attack the stone from the surface, not from within, and all stone sealers are below surface products. Bottom line, wrong stone for the application. Sorry. (I’m loosing a sale here! :-( Unless, of course, you’d consider using my fabulous MB-1 for the routine cleaning of your floors! :-)) Maurizio, Expert Panelist
Q 6829: I am in the process of having granite put on a counter. The granite is called Santa Maria and is a tan with a little darker brown and a touch of black. On one side of the counter the granite has a big splash of orange and another big splash of black. It is an area of about 3 feet. Would you accept this, or have the contractor replace it. It is a total eyesore, June 21, Reply
R1: Dear Arlene: Certain consumers go out of their way to choose a "granite" which is way out of the mainstream. They end up choosing some fancy stone nobody ever heard anything about before, and then expect an (alleged) expert - which is typically a mechanic - to tell them if certain natural variations on that virtually unheard of stone that may seem excessive (from a strictly subjective point of view, mind you) should be accepted or not I mean ... is there anything else you want to know?? The stone industry is indeed pretty much unregulated, but even if it were regulated, do you really think it could come up with strict and precise standards of acceptability for each and every single stone on the market and
counting?? :-( Ciao and good luck, Maurizio, Expert Panlelist
Q 6828: I was leaning toward Juparana Persia/Persa or Santa Cecilia (with Kashmir Gold as a close third) for kitchen countertops, but after reading your website, I am now concerned about all three of these. Will the Juparana Persia/Santa Cecilia hold up with a good sealer? (I do a lot of cooking/baking and have little kids.) If not, do you have any substitute suggestions for a kitchen with natural cherry cabinents, yellow walls, and a tile floor in varied brown and red tones? Thank you in advance for your assistance. Becky, June 21, Reply
R1: Dear Becky: If it is a good quality impregnator/sealer (such as my outlandish MB-4), AND
if it is applied properly (even the best product is as good as the operator who uses it!), all the three stones you mentioned could hold up well. But just naming stones is not nearly enough! I seldom make final statements about any one particular stone. There may be differences within the same stone (and I'm not talking about looks, here!) from one bundle of slabs and the next. The slabs may have also been either "doctored" (which is bad), or "resined" (which could be good, but only to a certain extent) by the factory, which would make a big difference. Even more important, what's a good stone in the hands of some "Michelangelo"?! Maurizio, Expert Panelist

Q 6827: I hope you can help me. We just had granite counter top installed (we have not even used the kitchen yet). There is a chip around the sink (about 1/4
inches wide and 1/2 inches long on the lip of the sink) and multiple long scratches near the range. They look like knife marks and the contractor says there is nothing he could do. Can this be repaired? If so, how do we do it? If not, what are ouroptions? We had already paid for the counter top, but the contractor is still working on the house.Thank you very much in advance for your insights.Phil, June 21
, Reply
R1: Dear Phil: What you're reporting is totally unacceptable. What can you do? Let me tell you something: maybe - and I do mean maybe - there are 10 stone restoration
contractors in the whole contry who could successfully repair your scratches (the chips are easy). Having said that, since the contractor is still working in the house, do NOT pay him for whatever he is currently doing until he tells you something different from "There's nothing that I can do..." If he can't repair the scratches he will have to replace the countertop, period.I have zero tolerance for "Michelangelos" like that. ciao and good luck, Maurizio, Expert Panelist
Q 6826: I am designing a patio using light colored granite tiles (to be selected) on a concrete slab. I have never used granite before. However, I do remember seeing a bad outdoor job a couple of years ago in which all the tiles were discolored at their perimeters along the joints. I believe the person who showed it to me called it mustaching. Please tell me how I can avoid this from occurring on my patio.Thanks, Steve, June 21, Reply
R1: Dear Steve: "Mustaching??..." Never mind! :-) Your best bet is to apply a water-proof membrane to rhe concrete before installing your tiles. The discoloration you mentioned is quite typical and it's caused by the possible rising of the water table under the cement slab.
Now, remember, it's never too early to think about the proper maintenance of your stone. It's a subject that's all too often neglected and, as you can tell by reading many of this site's postings, you're not likely to get good information about it from your dealer or installer. Maurizio, Expert Panelist
R2: Steve-This may be a result of the mortar migrating into the granite via capillary action.One potential solution is to pre-wet the tiles as you lay them and batch your mortar with a latex additive-periodically lightly dampen tiles until mortar has done its initial set.Another is to spray your tiles all surfaces with a breathable,penetrating sealer before setting. Regards,Sisyphus
R3: You must understand that unless Granite Tiles are taken out from the same Block there is likely to be some amount of color variation. as such I would recommend you to use slabs as far as posible. This will not only eliminate multiple lines on the patio caused by numerous tiles but also enhance the very look of the area.

There is no question of any fraying or discoloration as granite colors are natural and not subject to fading. Only bad workmanship can lead to frayed edges.... But please be aware that slabs are much costlier than tiles.. But then you will be decorating the main entrance to your house.... D S Mehta

R4: Discoloring of granite tiles at their perimeter along the joints. This is not a general and frequent effect, but sometimes occurs. The most probable cause is the transport of soluble salts from the internal layers of the floor to the surface through the joints. These salts, contained in the water which leaves the tiling when it is being dried (e.g. with dry and hot weather, after a raining period) may diffuse in the tile, with possible coloring/decoloring effect. A possible prevention of this effect is, in the design stage, to specify that the patio has a suitable slope, in order to prevent raining water to remain on the surface, and a suitable drainage under the tiling, to ensure that water possibly penetrated into the tiling itself is efficiently removed through this layer, and is nor forced to be removed trough the tile joints (with the possible effect described above). Note: This is the most probable hypothesis, but other causes in the case you have seen two years ago cannot be excluded. A visual examination would be needed.
Q 6825: I have bought products from you recently and wanted to let you know that I use them religiously. Everyone compliments me on my Blue Pearl countertop and how it shines. I advised them to use your products. I am collecting scrap pieces of all types of granite (36 x 24, 32 x 28, etc.) and am thinking of using them as flooring for my son's studio. Is this a good idea? June 19, Reply
R1: Dear Roslynn: Thank you for your nice words and your patronage! As for the "design" of your son's studio floor, it sounds like a good idea to me! Ciao and good luck, Maurizio, Expert Panelist
Q 6824: I love your column, I'm a new granite owner and so far nothing seems to faze this granite. I am hesitant to set down hot pots right from the range. I heard somewhere that granite can have some natural fissures that may crack when something hot is placed on it. Is this true? Thanks, Virginia, June 19, Reply
R1: Dear Virginia: Considering how many stones are not granite but are traded as granite, yes, it is possible that some of them could crack. I wouldn't worry to much with Baltic Brown, however! That "thing" is a tough cookie with no fissures toconcern yourself with. Maurizio, Expert Panelist
Q 6823: We have a marble top coffee table that had a cold drink left on it and the condensation on the glass left a water ring on the surface, much like one would get on a wood table top. What can we use to remove that without causing a bigger problem? Tom, June 19, Reply
R1: Dear Tom: Take a look at my "Marble Repair Kit." If the etch mark you have is not too severe, you should be able to fix it by yourself. Maurizio, Expert Panelist
Q 6822: We live in a historic farmhouse in upstate New York (near the New England border). It is simple, yet elegant. We do a lot of cooking and we're very messy and don't always clean up spills and coffee drips and cooking messes right away. Right now we have a Formica countertop. It's old (20 years) and in bad shape. We need to replace it and would like to use granite or another stone rather than using any man-made products in our historic house. For historic reasons, I would like to use something quarried relatively locally (New England granite - preferably - or New York state granite or, at the very least, something quarried in the U.S.). I am looking for something with ease of maintenance, a more "formal" look than soapstone (especially since my husband doesn't like the look with our slate-blue cabinetry), and a stone that's not porous. What should I do? I do NOT want a product that
stains! P.S. I really like the local salt-and-pepper type granites, but I'm afraid the white background will show stains.Thank you, L.E.M. June 17
, Reply
R1: Dear L.E.M.: You like the NY state "salt-and- pepper" and so do I! Go for it! It's only moderately absorbent and it can be effectively sealed with my outlandish impregnator sealer MB-4. Pamper it daily with my galactically famous MB-5 and ... you've got it made! :-)
However, I seldom make final statements about any one particular stone.
There may be differences within the same stone (and I'm not talking about looks, here!) from one bundle of slabs and the next. The slabs may have also been either "doctored" (which is bad), or "resined" (which could be good, but only to a certain extent) by the factory, which would make a big difference. Even more important, what's a good stone in the hands of some "Michelangelo"?! Maurizio, Expert Panelist
Q 6821: I am in the process of replacing my current kitchen and am considering granite tops. After reading this site I am now concerned about quality and stone type. What is a good granite "a true granite" to look for? I want something that is durable and hopefully wont have the problems that I have read about today on your site. Also I do not want black or white stone. We are considering something along the lines of a pink, grayish pink or a grayish blue. Please give me some direction. Thanks Jim, June 17, Reply

R1: Dear Jim: Look into Gray Sardinia and Rosa Porrino. They are true gological granites, are extrememly good and inexpensive, too! (Little demand and lots of
supply.) However, I seldom make final statements about any one particular stone. There may be differences within the same stone (and I'm not talking about
looks, here!) from one bundle of slabs and the next. The slabs may have also been either "doctored" (which is bad), or "resined" (which could be good, but only to a certain extent) by the factory, which would make a big difference. Even more important, what's a good stone in the hands of some"Michelangelo"?!
Maurizio, Expert Panelist

Q 6820: I've just had a granite top installed in my kitchen and was advised by the installer to use a mixture of white vinegar and water to clean it. He enphasized "the more vinear the better". Vinegar being acidic doesn't sound right to me, please help. Thank you very much, Ben. June 17, Reply
R1: Dear Ben: When we get to the point that even a consumer (who has the sacred right of being specifically ignorant about stone) realizes the idiocy of the advice given to him by none other than the fabricator who's got his money ... well, one may really wonder how the indystry can survive! It may sound funny, but it isn't.Maurizio, Expert Panelist
Q 6819: We are currently remodeling our kitchen and plan to stay in the house 15+ years. Therefore, I'm looking at purchasing a counter top that will last. However, after reading the information on your website, I am having reservations about installing granite counter tops in my kitchen. I'm currently looking at Santa Cecelia, Venetian Gold, and Giallo Veneziano. If I get one of these and seal it regularly, am I okay with these, or do I have to worry about chipping, pitting, or staining still? Thank you so much! Sandi, June 17, Reply
R1: Dear Sandra: While I will say that I can hardly blame you about your hesitation, I don't think you should give in to the possibility of not having some good "granite" in your home. The alarming ignorance about the stones they fabricate and sell is the reason of your fears; proper intelligence is the name of the only possible game. About the stone you mentioned, if the grade of the slab is good and the sealing is done properly, they should be quite enjoyabel. However, I seldom make final statements about any one particular stone. There may be differences within the same stone (and I'm not talking about looks, here!) from one bundle of slabs and the next. The slabs may have also been either "doctored" (which is bad), or "resined" (which could be good, but only to a certain extent) by the factory, which would make a big difference. Even more important, what's a good stone in the hands of some "Michelangelo"?! I did write a very comprehensive article on "How to Shop for a Granite Kitchen Countertop" that will give you all the intelligence you need to venture yourself with confidence in the stone industry jungle! Maurizio, Expert panelist
Q 6818:Our building has 55 units all with the same kitchen counters: Baseltina Lava Stone. In almost all of the kitchens our counters are staining from cooking oil. In addition, our own counter, just beside the sink, is starting to show tiny pits. And we just moved in a month ago. Should we expect these counters to stain? Could they be improperly sealed? Is there a sealer we ought to be using? Your help appreciated! Thanks, Jay, June 17, Reply
R1: Dear Jay: Basaltina? Of course you should expect that material to stain: it's like a sponge!! Two to three applications of my outlandish MB-4 and the following routine care of those countertops with my galactically renown MB-5 will take care of that, though! You're gonna have to first remove those nasty stains, however! When it comes to stain removal, either you buy one of those expensive "Professional kits" (that no true professional ever uses!) at a stone retailer near you, or you can spend less money and get my comprehensive guidelines on how to remove stains by using inexpensive and far more
effective means that you may already have in your household! Such impressive piece of literature will also tell you how to tell stains apart from "stains", and what to do about the latter! Maurizio, Expert Panelist
Q 6817: After reading about water damage to travertine and the filler, I must ask how you feel about travertine in a steam shower? If this is not a good idea what do you suggest? I really like natural stone. June 17, Reply
R1: Dear Max: You never heard about those damages from me, did you? The only way that water damages can occur to travertine (and the filler) is if the travertine tiles hadn't been installed properly. Valuable tips on proper installation of stone tiles in a shower stall, as well as solid advice on it's future care can be found in a specicif article of mine, namely my maintenance guidelines for residential stone installations, Maurizio, Expert Panelist
Q 6816: One month ago I had Santa Cecelia Light (more creme ) Granite installed with sealer. I keep a glass cutting board over the area where I put wet things. I noticed a red spot in several areas. I was told the water penetrated and caused a fungus as it is only in this area. I put clorox for a short time on the area. I was afraid it would ruin it more. I also put comet w/bleach and let it sit.Nothing seems to remove the stain. The installer will not do anything because it was not there when they installed. Any help would be appreciated. Thank you.Susan, June 17, Reply
R1: Dear Susan: "I was told the water penetrated and caused a fungus as it is only in this area. " I've heard a lot of wappers in my day, but this one is very darn near the top of the list!! :-) Since the customer service of your installer doesn't seem to be of a quality worth writing home about, unfortunately, without having the possibility of actually seeing them, I can't even try to guess what happened and the nature of these mysterious red stain. When it comes to stain removal, either you buy one of those expensive "Professional kits" (that no true professional ever uses!) at a stone retailer near you, or you can spend less money and get my comprehensive guidelines on how to remove stains by using inexpensive and far more effective means that you may already have in your household! Such impressive piece of literature will also tell you how to tell stains apart from "stains", and what to do about the latter! It does carry a small price tag, and you can order it through our EDUCATIONAL LITERATURE section at: Once you have the article in your hands and understood the mechanics of what's involved at removing stains, gimme a holler via e-mail and I'll guide you through the attempts that you will have to try out. You're in direct contact with me now. Ciao and good luck, Maurizio, Expert Panelist
Q 6815: I am trying to imitate soapstone by mixing talc, magnetite, chloride and dolomite but I do not know how to mix them proportionally to make a heat retention material almost similar to that of soapstone. M.D, June 17, Reply
R1: Dear M.D.: And I thought I was the funny one!! Let me tell ya, for a split second you almost got me!!! I do appreciate the opportunity of a good laugh at the end of a long day! :-) Maurizio, Expert Panelist
Q 6814: I have had travertine installed poorly. Is any way to grind it down? Ruby, June 15, Reply
R1: Dear Ruby: Yes, of course. You need the services of a proven stone restoration contractor.Now, you'd better watch out! I consider stone refinishing as the very pinnacle of all the activities related to stone, from a professional point of view. Unfortunately, there are a lot of quacks on the loose out there! How could you tell a champ from a chomp? Could you trust the recommendationof your local stone distributor, or contractor, or your interior decorator? Hardly! I did write a very comprehensive article on how to select a bona fide stone restoration contractor, which will give you all the intelligence you need to make a competent choice. Maurizio, Expert Panelist
Q 6813: I have a beautiful dark green, black and brown striated granite countertop. I just love it. I do everything on the countertop not thinking that I could stain it. In the middle of my counter is a dark spot and off to the left of that are several dark vertical lines. I called the installer and he suggested using K2R spot remover. That didn't work. Then he suggested a poultice of mineral spirits and flour. I put that on overnite and when I took it off the spot was even darker. I used a hair dryer hoping that would do something and it lightened the spot a little. I know I need to reseal the surface but I don't want to seal the spot in. Could you please help me and let me know if I can do anything. Thank you so much for your response and I look forward to hearing from you. Karen, June 15, Reply
R1: Dear Karen: You've got to know the nature of the stain to prepare an intelligent plan of attack. If the poultice with mineral spirit didn't work it might be an organic stqin instead of an oily one. (Unless you did something wrong with your poulticing.) When it comes to stain removal, either you buy one of those expensive "Professional kits" (that no true professional ever uses!) at a stone
retailer near you, or you can spend less money and get my comprehensive guidelines on how to remove stains by using inexpensive and far more effective means that you may already have in your household! Such impressive piece of literature will also tell you how to tell stains apart from "stains", and what to do about the latter!Maurizio, Expert Panelist

Q 6812: We are in the process of buying our new (and first) home and are confused about the countertops to use. Granite seems way out of our budget and are debating between Corian and Tile. We like the look of tile, but want something which is minimum maintenance. Both love to cook and resistance to stains, scratches and cuts are highest on our list. What would you suggest? Should we try to go over budget and get Granite or will Tile/Corian be good enough. Please guide. June 15, Reply

R1: Dear Pinky: I don't know where you live, but unless it's a weird place Corian is not much cheaper than granite.Are you concern about scratches and cuts? So why should you ever consider Corian, which is nothing but a piece of plastic?
Granite is the way to go, even if you have to stretch your budget a little bit. But ... you'd better know what you're looking for when you go out and shop for a granite countertop! The choice of the "granite" is paramount!
I seldom make final statements about any one particular stone. There may be differences within the same stone (and I'm not talking about looks, here!) from one bundle of slabs and the next. The slabs may have also been either "doctored" (which is bad), or "resined" (which could be good, but only to a certain extent) by the factory, which would make a big difference. Even more important, what's a good stone in the hands of some "Michelangelo"?! Maurizio, Expert Panelist
Q 6811: I have been reading the website to find out about how to fix these yellow stains that showed up on our beautiful new Italian mosaic shower -- which is white thassos. We did not seal after installation and by the time we were ready to seal there were already yellow stains on some parts of the mosaic. We decided to seal everything, but after sealing, some of the yellow stains became even darker and we began to notice new stains going up the walls of the shower...

Do you think these stains could come off with hydrogen peroxide and baking soda? And how do you think the water got behind the tile in the first place -- the grout looks ok and the mosaic is stained only in some areas, although the water ofcourse goes everywhere on the floor and the walls of the shower... Wanted to get in touch with you in case you could help out this situation... thank you Maria, June 15, Reply

R1: Dear Maria: You can try, but don't hold your breath. :-( Make sure that the Hydrogen Peroxide is at least 30 volume - 40 would be even better. Now, remember, it's never too early to think about the proper maintenance of your stone. It's a subject that's all too often neglected and, as you can tell by reading many of this site's postings, you're not likely to get good information about it from your dealer or installer. Don't become another statistic! Maurizio, Expert Panelist
Q 6810: Granite was installed using small amounts of "Liquid Nails" construction adhesive on the unpolished underside of the countertop. This unfortunately has slightly discolored and darkened the topside polished areas around where the adhesive was used on the bottom of the granite slab. This is unsealed brand new granite in a light color. How and what do we use to remove the stain ? I realize you charge a small fee, so let me know what that is. Thanks, June 14, Reply
R1: Dear Mark: I really appreciate the fact that you offered to pay my consultation fee, but just forgat about it. I like to charge only when I can offer a solution.In your case, alas, there's none. Whoever used Liquid Nail to install your top is totally ignorant about granite installation. Those stains are there
for good, sorry. BTW, even if the granite had been sealed those stains would have happened
just the same. Ciao and good luck, Maurizio, Expert Panelist
Q 6809: we recently had the blue peral gt installed in our kitchen. When the slab was installed the installers threw a hammer on the top and put a tiny chip in my counter top. The installer tried to buff it out leaving a huge swirl mark. They agreed to exchange the slab and did replace it with a blue peral however it is a different and lighter shade. Waiting a week the owner of the company said that my blue peral is hard to match, that 2 slabs came in and neither match my original. So what they would like to do is take my first original slab that had been ripped out and send it to a perfessional buffing company and have it buffed down properly. Im a little concerned and do not know if i should trust this decision. Sandra, June 14, Reply
R1: Dear Sandra: Yes, you should trust that decision, providing that you will not accept the slab if the job is not done right. Waht I don't understand is why they have
to remove the countertop and bring it to a professional stone refinisher. A qualifed one should be able to spot polish to match on location. However, it's not your problem. Now, remember, it's never too early to think about the proper maintenance of your stone. It's a subject that's all too often neglected and, as you can tell by reading many of this site's postings, you're not likely to get good information about it from your dealer or installer. Don't become another statistic! Maurizio, Expert Panelist
Q 6808: Can you tell me what I need to buy or do to remove a red wine stain (or etch) from my polished limestone table top And do you ship to the UK ?? Thks, June 14, Reply
R1: Dear Gary: You probably have a combination of a stain with a "stain." The stain is the discoloration that the red wine made to your stone, while the "stain" is the etching caused by the acidity of the wine (acetic acid). When it comes to stain removal, either you buy one of those expensive "Professional kits" (that no true professional ever uses!) at a stone retailer near you, or you can spend less money and get my comprehensive guidelines on how to remove stains by using inexpensive and far more effective means that you may already have in your household! Such impressive piece of literature will also tell you how to tell stains apart from "stains", and what to do about the latter! It does carry a small price tag, and you can order it through our EDUCATIONAL LITERATURE section Show him this correspondence and ask him to sell you a jar of MB-11. Maurizio, Expert Panelist
Q 6807: Is there a web site to explore different patterns using PA Bluestone cut pieces of different sizes i.e. 12"x12"; 12"x18"; 18"x18". ; 12x24 etc I appreciate any help you can send me. Thanks, Cheryl, June 8, Reply
Q 6806: I am building a custom bath tub/shower and am in the process of trying to determine the best stone tile for the job. I was originally considering using some limestone tile but after reading some of the posts on your site I am reconsidering. One interesting point about the limestone tile is that the owner of the tile store where I would buy it from says he used it in his own bath. He claims it is more dense then travertine and is low maintenance. After looking over some of the posts on your site I think he may either not know what he is talking about or he may feeding me a line.

I have been looking through some of your posts and have not yet discovered the definitive reasoning for NOT USING limestone in the bath. Though it is becoming apparent to me that the higher porosity and difficulty in cleaning are the leading strikes against it. I am hoping that you can expand a bit on
the liabilities of limestone or point me to a post that does this.So far, based on what I have learned from your great website, I am nowthinking about doing my bath as follows: 18+ACI deep Tub: porcelain tile to rim------because the tub will see the heaviest water use Shower walls: Travertine------because the shower walls will get splashed but will not get soaked like the tub Any feed back that you can offer will be greatly appreciated. Peter, June 8
, Reply

R1: Dear Peter: The Jura beige limestone is as dense as travertine and quite enjoyable, too.
The reason why I’m against limestone in general is because the term limestone covers a huge array of stones, which, while all limestone, can be miles apart in performance. Some of them literally melt away under the hot water of a shower!
Since I don’t know every single limestone there is out there (nobody paid me to find out!!) the risk involved at embracing the term “limestone” are too many for me to recommend it. But, like I said, some limestones are good indeed.
Now, remember, it’s never too early to think about the proper maintenance of your stone. It’s a subject that’s all too often neglected and, as you can tell by reading many of this site’s postings, you’re not likely to get good information about it from your dealer or installer. Maurizio, Expert Panelist
Q 6805: We just had installed 3/8 inch absolute black granite 12x12 tiles around a fireplace surround and hearth over painted brick...although rather late to ask, was there a special product that should have been used to affix the tiles, since the surround and hearth will be subjected to a lot of heat? Also, we used midnight black grout....however it has dried a light grey. What do I do now? And should the granite tiles be sealed? Thanks. L.C. June 8, Reply
R1: Dear Linda: Regular white thin-set should do just fine. You mixed the grout with too much water. Your only solution is to use a black grout staining agent, available at most tile and marble retail outlets. Black granite will not take any impregnator/sealer in. Besides, even if it did, what are you planning to stain your fireplace surround with: coffee, cooking oil, Ocean Spray??? :-) Maurizio, Expert Panelist
Q 6803: Our neighbors just left and their daughter had an accident on our travertine floors. Fortunately, she made it to the bathroom; however, she left a very large puddle on the travertine floor. Needless to say, I wiped it up right away and then re-wiped a few times with water. For sanitary purposes, is there some type of disinfectant that I could use on the travertine that is in the bathroom that will not damage the floors? Thanks in advance for your time, D, June 07, Reply
R1: Dear Dory: Yes, there is and it’s called MB-15. Maurizio, Expert Panelist
Q 6802: My husband's niece was over las tnight and put a hand print on our limestone hearth edge with pizza grease. What can I do to remove this? I tried a few things but nothing is helping. It has never been sealed - I didn't know it was supposed to be sealed but it is mentioned on a few websites. Does this make a difference in removing the stain? Help! I'm desparate!!! Thank you, Nicole, June 07, Reply
R1: Dear Nicole: Oh come on now, “desperate” over an oil stain?! :-) It’s no big deal, really.
When it comes to stain removal, either you buy one of those expensive “Professional kits” (that no true professional ever uses!) at a stone retailer near you, or you can spend less money and get my comprehensive guidelines on how to remove stains by using inexpensive and far more effective means that you may already have in your household! Such impressive piece of literature will also tell you how to tell stains apart from “stains”, and what to do about the latter! Maurizio, Expert Panelist
Q 6801: Hi, I am trying to redo my kitchen, I am trying to decide between Silestone and Granite. I have 4 children and need something that will be easy. I have a dark kitchen , so I am looking to do a lighter, neutral counter top. Can you tell me the difference between Silestone and granite. Can you also recommend any granite counter tops in the beige, w/ black specks family? June 07, Reply
R1: Dear Christine: Silestone is manmade material (this group of materials are called engineered stone). Despite the marketing hype surrounding them, which tout them like a bullet-proof material without the “,imitations” of granite, there are a few exceptions to that “perfection!” First off, it’s not as heat resistant as granite, second it can be sensitive to UV ray and, third, it does not require any less care than granite, beside the fact that indeed it does not need to be sealed. Having said, and going into personale preferences, I can’t even begin to compare granite to engineered stone. A beige granite with black speck could be the Italia Bianco Sardo, a.k.a. as Luna Pearl and a.k.a. “Salt ,n, pepper.” It does need to be sealed (with my outlandish MB-4, of course!! :-)) but it’s absorbency is well within the norm. However, I seldom make final statements about any one particular stone. There may be differences within the same stone (and I’m not talking about looks, here!) from one bundle of slabs and the next. The slabs may have also been either “doctored” (which is bad), or “resined” (which could be good, but only to a certain extent) by the factory, which would make a big difference. Maurizio, Expert Panelist
R2: I agree with Maurizio, however, I will point out a few good things about Silestone. It comes in several colors not found in nature, which some people like. It can be cleaned with Windex or 409, and its uniformity lends itself to seams that are hard to see. More importantly, check out the fabricator and installer of your countertop. Get phone numbers of the last 5 customers and call them. It doesn’t matter how beautiful it is if it is not installed right. Sal Bruno, Installer
Q 6800: We have a newly installed bathroom counter that we were told is Ingo Marble. When it was installed, the stone looked beautiful but the installer had trouble getting the edges cut right so the contractor fired them and brought in another company. The new company smoothed the edges in place and waxed it and some dark lines that look like water marks appeared along where there are some hairline fissures. It is unclear whether or not the stone was sealed prior to being waxed and, if it was, what kind of sealer was used. To make a long story short, we know nothing about what should have been done and what went wrong and the contractor is denying that anything is wrong (in spite of the fact that we asked for the stone scraps and none of these marks exist in the scraps). The contractor has told us that stone changes color in spots when sealed ("just like varnish brings out the grain in wood"). Could you please tell us 1) what should have been done, 2) whether the stone should ever change color from the sealing process, 3) what you think may have caused the problem, and 4) if anything could be done to remove the stains at the point? Thank you very much. Kara and Doug Bowman, Santa Cruz, CA, June 07, Reply

R1: Dear Kara: Ingo marble??... Never heard of it. What does it look like? The new company smoothed the edges in place and waxed them?? And why would they do that?
“and some dark lines that look like water marks appeared along where there are some hairline fissures” Sorry, but by your description I can’t picture the problem. Where are these “water marks”-like things? On the edges or the top? “It is unclear whether or not the stone was sealed prior to being waxed and, if it was, what kind of sealer was used.” And why would anybody ever seal polished marble??
“The contractor has told us that stone changes color in spots when sealed ("just like varnish brings out the grain in wood").” You’re kidding, right?! :-)
A sealer for stone – which is a below-surface product and shouldn’t be there to begin with – that changes the color of the stone??!... And he compares a sealer for stone – which has nothing to do with the finish of the stone – to wood varnish????!... What planet is that “Michelangelo” coming from??!
The only thing I suggest you to do is get rid of that moron and call a stone restoration professional instead. A real one, that is! Maurizio, Expert Panelist
Q 6799: If only I would have found this website before installing a new kitchen! Can you tell me if there is any way to get a lemon juice stain out of Black Galaxy granite (I see now that may have been a bad decision for a kitchen countertop)? Can it be polished out? The granite was sealed with an impregnator sealer (was that a bad decision too??), but the lemon juice still stained it. THANKS!!! Kandis, June 05, Reply
R1: Dear Kandis: I have black galaxy in my own (extremely busy) kitchen for well over eight years now. It’s one of the most bullet-proof materials that money can buy! There is no way that lemon juice can possibly “stain” it. If fact, the lemon juice did not stain your black-galaxy at all!! Have your fabricator solve the problem; after all they made good money out of the deal, and they are indeed the direct responsible for your “mysterious stains.”
Maurizio, Expert Panelist
Q 6798: We are at our one year warranty list and don't know if this is a problem or not. Ive read some of the questions on your site and know that some granite has to be sealed and others not. We ha e the Gallo St. Ceilia granite. It darkens when it become wet. The problem is after a year it doesn't lighten up anymore. Can this be fixed? Should it have been sealed? HELP! They are coming on Monday, June 7 to see what the problem is. Maria, June 05, Reply
R1: Dear Maria: “They are coming on Monday, June 7 to see what the problem is.”???
Why, don’t they know what the problem is already? Your stone should have been sealed properly – which of course it was not – and now you have (possibly) and oil stain, which has to be removed. That’s all! After that, your countertop has to be properly sealed (with my outlandish MB-4, of course!! :-)) and then maintained properly after that!
Maurizio, Expert Panelist
Q 6797: We have been given the project to analyze various "recrystallization" formulas used in the marble floor care field. We believe that we have been sucessfull up to this point: we are unable to identify and locate the "wax-like" substance blended within this phosphoric acid solution. Can you be of assistance? Thank you, John, June 05, Reply
R1: Dear John: I don’t think I can help you. The less I know about crystal-crap, the better I feel! :-) I can actually polish marble, therefore I don’t need to take chances with a make-believe procedure that would like to be universal but is not. No treatment for marble is universal. It could not be: marbles can bee quite different from one another and trying to find a formula to treat them all the same way is pure hog-wash. I don’t even understand the usefulness and the purpose of the crystal-crap process. Sorry, Maurizio, Expert Panelist
Q 6796: I have just finished reading letter and responses on your web site. Although some of the situations seemed similar they didn't quite answer the questions I have. One week ago we had installed Uba Tuba counter & island tops in our kitchen. It looked beautiful until I noticed under the light 6
rings the size of beer bottles and 1 ring being slightly larger. My husband drinks Corona and obviously used the counter top to open the cold bottle and add the lime wedge. However, I do not know if he wiped any spillage afterward. I remember the guy who installed it saying that rings
usually evaporate in a day. Well these have not. What should I do? I hope we have not ruined our Uba Tuba in the first week. This is very disappointing to us and we are almost paranoid to us the counter now. I do not belive the guy who installed it said it was sealed. I believe he said
it is natually sealed and does not need sealing.

Also can you recommend a daily cleaner and periodic polisher. Please respond with your wealth of knowledge so we can remove the rings and move on knowing what and what not to do. Thank you for your help. Holly, June 04, Reply

R1: Dear Holly: That Ubatuba does not need to be sealed is quite correct. But naturally sealed??...please!! At any rate, something is sitting on your countertop that gets damaged (etched) by the acidity of drinks and other stuff that could be spilled on it. The stone itself does not! You have to get rid of whatever it is. Maurizio, Expert Panelist
Q 6795: I tried your lemon juice test and fortunately my scrap of granite passed - it didn't absorb the lemon juice at all. However, for kicks, after this test I put a dollop of olive oil on it. This left a slightly dark stain that would only be obvious if you were looking for it. But I'm assuming that a sealer should be used on our counters anyway? (I forget the name of the granite but it's a very common one from Brazil with black speckles.) Thank you - Johanna, June 04, Reply
R1: Dear Johanna: You did the right thing, and not just for kicks. That is why is called the lemon juice (and oil) test! :-) Now, just make sure that you’re going to apply my outlandish MB-4 impregnator for stone to your beloved countertop! It comes with a 10-year warranty, which means that you won’t need to re-apply it for the next 10 years! While you’re at it, why don’t you look at one of my countertop kits? They are on special right now! :-) now! Maurizio, Expert Panelist
Q 6794: I'm going to install a Honed 18x18, filled Turkish Travertine tile in my kitchen. I've done a lot of ceramic tile in my day but this is the first natural stone. The sub-floor is plywood and reasonably flat. What do you recommend for the backer board (hardi vs concrete) and what type of mortar? I've decided to go with a 1/16 grout space (based on reading your QA Board) but I'd like to go with a non-sanded grout if this will be strong enough. I also plan to use your MB-4 to seal. Should I seal before the grout? Also, I will have to do quite a bit of cutting. I have a good wet tile-saw and dry angle grinder with diamond blades (Granite rated blades). Any tricks or techniques you can recommend when cutting the Travertine? Great site and thanks for the advice? Lon, June 04, Reply
R1: Dear Lon: Although I installed a little over 400 marble and travertine floors back in my day in my native Italy, the techniques I used were totally different. In fact, over there, everything is concrete and bricks and the problems that you have here with wood-framed houses do not exist. For the few grind-in-place installations I’ve got involved with in this country, I always relied on the services of proven tile and stone setters to do the laying of my floors before I got into the picture. The only thing that I can tell you for sure is that you DO want to use unsanded grout. As for your maintenance related question, my MB-4 will do a great job indeed. Apply it only after at least a week (two weeks would be better) of curing time (setting material and grout). Considering how dense travertine is, one application will do. Maurizio, Expert Panelist
Q 6793: I just had "Juperana Delicatus" installed in my kitchen. I chose it because it was beautiful, and I had never seen it before. After reading so many horror stories, I am wondering if there is any information that you have on this particular granite. Also, how often does it need to be sealed, and what should I use to clean it? Thank You. Nina, June 03, Reply
R1: Dear Nina: So now we have this Juaparana Delicatus, huh!... How many Juparanas are we up to now? 328 or something?? :-) I really have no idea what particular stone you’re talking about. I got really sick and tired trying to keep track of all these fancy new “new granites”, which in all too many cases are the same stuff under a different name so that you can’t shop them around!!
As far as the frequency of the sealing is concerned, it much depends on the make of the impregnator/sealer that was originally applied by your fabricator. For instance, my outlandish MB-4 comes with a 10 years warranty – which means that for 10 years you won’t need to re-apply it. Ask your fabricator if they used a long term-impregnator or one of those crappy ones that need to be applied once a year or something. Maurizio, Expert Panelist
Q 6792: I have recently installed a "Blue Pearl" granite slab in my kitchen for an island countertop. During installation I have notice several long hairline cuts across the surface. The installer said it was from the slicing of thegranite into slabs, where the slabs were made (Italy?), and it was common to see his. And the hairline cuts were not his doing. Is this true? If so, how can I minimize or remove these hairline cuts? The granite was sealed. June 03, Reply
R1: Dear Rose: Even assuming – by a long flight of super-stressed imagination – that the hog-wash put forth by your fabricator is true (which is not), why do they sell a slab that’s clearly defective – whether the defect was made by the factory or not? Would your fabricator buy a brand-new car all scratched up, and then when he goes back to the dealer complaining they tell him to suck it up because those scratches were made by the factory?? You can’t remove those damages. Nobody can, not even a professional. Threaten to take their butt in court if they won’t replace your whole countertop with a good-quality slab: you have an easy case! But hurry up: “Michelangelos” like your fabricator have the funny tendency of disappearing into the night! And BTW, do NOT allow them to seal your new Blue Pearl countertop when they’ll get around to make it for you! You’re in direct contact with me now. Maurizio, Expert Panelist
Q 6791: I work for one of the largest stone fabricators in the Seattle area (myself newer to the industry) and allot of what I am reading in the question/answer series is opposite of what I am hearing from our fabricators/suppliers.
Example: we always seal granite (not with the 511, which is for very porous stones) and explain to clients that it helps to keep stains from penetrating the pours. Nothing is 100% impervious to staining. Another one is the use of limestone in a kitchen. You mentioned that Jurastone is not a good option for kitchen countertops, yet I thought it was one of the more dense limestone? Also you are saying that travertine is good in a kitchen. June 03, Reply
R1: Dear Melissa: I must have missed your previous message. So I will answer that one first.
Jurastone doesn’t come in one format only at least here on the East. One type is quite dense and indeed suitable in a kitchen (it doesn’t etch much, either), but another one – still coming from the same region – is not any different from many other “sponge” limestone. Hence my hesitation at recommending it across the board. As for travertine, it is just as dense as the “good” Jurastone. The advantage of travertine is that – with only a couple of exceptions – it’s pretty much consistent no matter where it comes from, because of the only possible way in which it was formed.
Now about the sealing issue. I must grant that all stone (with the exception of the mono-crystal ones) have a certain degree of absorbency, but in some of them such degree is so limited that by all intents and purposes they don’t absorb anything. Their pores are just too tight. Water won’t go in, oil won’t go in. And an impregnator – which must be thicker than water and oil – won’t go in, either! Consequently, not only the application of an impregnator will turn out to be totally useless, but in all too many cases its very presence will be the cause of “mysterious problems” that nobody seem to know how to solve for the simple reason that nobody can’t grab the real nature of them. This is not my opinion: the threads that get posted every single day on this very forum (and others) reporting these “mysterious problems” should give everybody enough pause to start thinking that, perhaps, there’s something quite wrong with the application of standard blanket (easy to learn and to remember) rules to a material, natural stone, that’s nothing but standard, considering that approximately 95% of all commercial granites are related to true granite and to each other like a cat to a cow! I make arguably one of the best impregnator/sealer on the market today, Melissa. It would be to my financial advantage to join the choir and rip up the benefits. I don’t do that. We have this corporate motto of ours, “Education before any sale!” (which was my own brainchild), and, as amazing as it may come to you, we actually mean it!
Here attached find the article you requested and some more material. You’re in direct contact with me now. Ciao and good luck, Maurizio, Expert Panelist