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Kutnahorite 1.57 ct.

#3420

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36,00 €

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Kutnahorite 1.57 ct.

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Kutnahorite

is a rare carbonate of Calcium and Manganese with formula Ca(Mn,Mg,Fe)(CO3)2 and hardness of

3.5-4.

It's crystals are tiny almost parallel bundles needles with small empty spaces between them,therefore is not easy to have a solid ,compact cut stone: at the loupe we can observe these small cavities. From South Africa.

Size:8.4x6.5x4.2 mm.

Weight:1.57 ct.

CODE#3420

OriginS.Africa

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