Kokscha, Kokscha Valley, Afghanistan


Richterite is a rare amphibole group silicate, some of the best crystaline examples of the specie coming out from Kokscha a few years ago. This is a fine 35mm long crystal, transparent to translucence with strongly striated faces and natural termination.

Formula: Na2CaMg5Si8O22(OH) 2

Status: Sold

Dimensions: 35x19x6mm

Size: Miniature (M)

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