Thread: Lovers
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Old 11-23-2013, 09:28 AM
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mantrid mantrid is offline
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Join Date: Feb 2009
Location: South Wales
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Re: Lovers

Originally Posted by GarryRicketson View Post
Hmm, that is interesting, marble also reacts with the acid, but not so vigorouslly,...
Marble (metamorphic rock) actually starts out as limestone (sedimentary rock) The limestone is subjected to heat and pressure deep under ground and changes to marble (meta - later , morph - changed).
Chemically limestone and marble are the same - calcium carbonate
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