Mineral Species: Fluorite
Chemical Formula: CaF2
Chemical Name: Calcium Fluoride
Mineral Class: Halide
Mineral Notes: Fluorite is found in a wide range of geologic environments, ranging from inclusions in granite to replacement deposits in limestones. It is one of the most commonly collected minerals because of the beauty of its specimens.
Description: Well-formed cubes of blue Fluorite on a bed of black Hematite var. Specularite. Both minerals are highly lustrous and the colour contast of sky-blue against black is very attractive. A very striking display specimen.
Location: Florence Mine, Egremont, Cumbria, England.