20856 - Top Pale Blue Fluorite Crystals on Matrix Hameda Fluorite Mine South Morocco Metacanthina vanadinite crystals from Midelt

vanadinite crystals from Midelt

These Eremiasaurus teeth are preserved in exceptional way

As a meteor travels through the Earth's atmosphere

In the type species

prefrontal contributes moderately to margin of naris and possesses small anterior supraorbital ridge

20856 - Top Pale Blue Fluorite Crystals on Matrix Hameda Fluorite Mine South Morocco Metacanthina vanadinite crystals from MideltFluorite (also called fluorspar) is the mineral form of calcium fluoride, CaF2. It belongs to the halide minerals. It crystallizes in isometric cubic habit, although octahedral and more complex isometric forms are not uncommon. Fluorite is a colorful mineral, both in visible and ultraviolet light, and the stone has ornamental and lapidary uses. Industrially, fluorite is used as a flux for smelting, and in the production of certain glasses and enamels.