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Prosopite 1.96 ct.

#4721

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40,00 €

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Prosopite  1.96 ct.

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  Prosopite

is a Fluoride of Calcium and Aluminium with formula CaAl2(F,OH)8 and hardness of 4-5.

Occur in microcrystalline of bluish color here inter grow with massive aggregates of prismatic Thomsenolite and Ralstonite. A rare and inusual mineral from Ivigtut Cryolite deposit, Ivigtut,Arsuk Fjord,Kitaa Prov. / Greenland.

Size:10x7x4.5 mm.

Weight:1.96 ct.

CODE#4721

OriginGroenlandia

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