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Premium grade specimen
Impressive and rare authentic example of Spinosaurus hand phalanx bones
very likely of the Dromaeosauridae family
Barite appears in the alteration zones
Impressive and rare authentic example of unidentified dinosaur chevron bone
22112 - Top Pale Blue Fluorite Crystals on Matrix Hameda Fluorite Mine South Morocco Mosasaur bones Premium grade specimenFluorite (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.
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