What Are Some Facts about Rocks?

Answer

Some of the facts about rocks are that the marble is formed from metamorphosed carbonate rock, most usually limestone. Basalt is the most common rock on Earth and breccia is a rock composed of generally large, sharp fragments cemented together. Rubies are one of the most popular gemstones today and that platinum is so rare that two million pounds of ore may contain only one pound of metal.
Q&A Related to "What Are Some Facts about Rocks"
They form in a variety of ways. They are classified by type, according to their method of formation. The crust and mantle are composed of rock. Mankind processes rock to extract useful
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I can't think of any. However, for those with a perverted sense of humour, if you drop a large piece of schist on someone's foot, they will hop around swearing, shouting and questioning
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Drew Heller: As kids, we grew up playing music in bands together in each other's basements, garages, and attics. These bands were always instrumental. Equal parts loud and acoustic.
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