Which is more expensive, calcite or dolomite?
But they are usually white or colorless. Colorless and transparent calcite also called Iceland, the calcite has a wonderful characteristic is, through which you can see a double image object.
Calcite color varies because of containing impurities, such as iron containing manganese is yellow, reddish brown, black and so on.
Calcite is a calcium carbonate mineral, and is most commonly found in natural calcium carbonate.
