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#3882
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Manganite 3.45 ct.
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Manganite
Is a Manganese Oxide Hydroxide with formula: MnO(OH) ,hardness is 4.
It was a very important manganese ore,now is quite scarse, always opaque with metallic luster,is a collector stone.Minor part is associated some baryte.
It comes from Ilferld,Harz,Thuringia,Germaniy.
Size:8x10x5.5 mm.
Weight:3.45 ct.
CODE#3882
Origin | Germania |