Fluorite Crystals

Fluorite Crystals for sale. Fluorite is a mineral composed of calcium fluorine, CaF₂. It is a soft mineral and is the representative for 4 on the mohs hardness scale. It is usually colorless but can be blue, violet, green, or yellow. Sometimes several colors are present in the same rock creating a striking effect. We have some green and purple fluorite crystals like this.  The many colors and crystal fprms of fluorite make it a favorite for rock and mineral collections. It is easily worked an often cut and polished into decorative objects. Fluorite has many industrial uses. It is used in making steel. It helps the molten steel flow more easily.