Not all calcite crystals perfect; synthesis methods can alter internal structure, affect ...
One of Earth's most abundant minerals, calcite is a major component of limestone and marble. It is also the most stable of ...
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What's the difference between a rock and a mineral?
Limestone, for example, is a sedimentary rock made exclusively of the mineral calcite (CaCO3). Glacier ice too, is a type of rock composed of crystals of water. In 2014, scientists proposed naming a ...