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Valleriite 3.48 ct.

#4996

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60,00 €

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Valleriite 3.48 ct.

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Valleriite

Is a quite rare sulfide mineral of iron and copper with a long formula :

4(Fe,Cu)S·3(Mg,Al)(OH)2 or (Fe2+,Cu)4(Mg,Al)3S4(OH,O)6.-The hardness is very low: 1.5 about.

An other unusual stone for collectors.

It comes from Little Chief Mine ,Whitehorse,Yukon Territory,Canada.

Size:9x9x6 mm.

Weight: 3.48 ct.
CODE#4996

OriginCanada