Fluorite, China 7593f763218830c761b012aecc3068f6 They are plant-like sea creatures

They are plant-like sea creatures

one of the rarest types of meteorites

with a peak population estimation of only 70

5 million years ago along with the dinosaurs

The extinct Neanderthal had unique features

Fluorite, China 7593f763218830c761b012aecc3068f6 They are plant-like sea creaturesFluorite forms in a variety of colors and is transparent to translucent in clarity. 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 used in a variety of industrial purposes and the overwhelming percentage of Fluorite in the United States was mined in Illinois and Kentucky. Illinois became the