Fluorite Dolphin Carving 61f35d9b8cdbcf025e05a8d919097523 They could grow between 4-8

They could grow between 4-8 inches in length

Only a small amount of Marcasite with Barite specimens were mined

The oldest amber recovered dates back to the Upper Carboniferous period

inside an underground limestone mine sometime between 1770 and 1774

Fluorite Dolphin Carving 61f35d9b8cdbcf025e05a8d919097523 They could grow between 4-8Fluorite forms in a variety of colors and is either transparent to translucent. The chemical composition of Fluorite is CaF2, (calcium & fluorine.) The variation in colors are due to trace amounts of other elements replacing the calcium during the crystalline formation. Fluorite is actually fluorescent and will glow when illuminated with an ultraviolet light source. Fluorite is mined for a variety of industrial uses, however although it is an