Fluorite 6mm Round A Grade - 15-16 Inch showroom-overstock It is made up of

It is made up of Calcite or Calcium Carbonate

milky to pink silicon dioxide mineral

and is traceable to virtually all ancient civilizations

such as China

Fluorite 6mm Round A Grade - 15-16 Inch showroom-overstock It is made up ofFluorite is a luminous, soft and glassy stone, sometimes referred to as the most colorful mineral in the world. It is one of the most sought to after minerals among gem and mineral collectors, second only to Quartz. The term fluorescent was inspired by Fluorite, one of the first fluorescent minerals ever studied. It is frequently fluorescent under ultraviolet light, and this phenomenon is thought to be due to impurities of yttrium or organic matter