The mineral fluorite is composed of calcium fluoride. The mineral is very colorful and often a greenish color. It had been discovered as far back as the 16th century.
Fluorite
Fluorite is a mineral.
From a mineralogical perspective, fluorite is an evaporite mineral that contains one calcium ion and two fluorine ions. Calcium may also be substituted partially accounting for different colours of the mineral but it is usually purple.
Fluorite is a mineral consisting of cubic crystals of calcium fluorite.
Fluorite is a fluorescent mineral.
Fluorite is a mineral.
fluorite
Southern Illinois was once the leading producer of the mineral fluorite in the nation. Cheaper sources of fluorite worldwide led to the demise of fluorite mining in the region.
NO
The mineral fluorite is harder than calcite. Fluorite is represented as a 4 on the Mohs scale of relative mineral hardness, calcite is a 3.
fluorite
Fluorite