Fluorite 13x18mm AAA Grade Oval Cabochon A It was sold in the

It was sold in the markets of ancient Babylon in 4

red or orange body color

White African Opal is a white to cream to light tan stone with veining of black or gray

orthorhombic crystals or in massive form

Fluorite 13x18mm AAA Grade Oval Cabochon A It was sold in theFluorite 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