A mineral composed of calcium chloride, fluorite is found in many parts of the world an comes in a variety of colors. Historically, fluorite has been used for ornamental glass. Today it is used in a variety of manufacturing applications, and is used in lieu of glass in some high end telescopes and cameras. These particular crystals were mined from Cleavage Cave in Rock, IL. Due to the organic nature of this product, item color and clarity may differ slightly from the actual crystal shown.
List price: $10.00