Mineralogy
Mineralogy is the study of minerals. Rocks in the earth's crust are composed of one or more minerals. A mineral in the geologic sense is a naturally occurring, inorganic, crystalline...
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Mineralogy
Mineralogy, as the name suggests, is the study of minerals. There are several definitions of "mineral," depending on how they are studied. Chemists would define minerals as particular chemi...
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America's oldest natural history institution has no intention of going the way of the dinosaur, but its nearly two centuries in existence have been almost as bumpy as the hide of a Carnotaurus.The ...
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