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Arfvedsonite Thumbstone

Arfvedsonite Thumbstone

Product Code: PSTSAVD

Categories: Polished Shapes, Thumbstone
Crystal: Arfvedsonite
Detail: The arfvedsonite group minerals are sodium amphiboles, individual members are defined by their dominant element.
Chemical Composition: [Na][Na2][Fe2+4Fe3+]Si8O22(OH)2
Origin: Russia
Size: 50mm
Weight: 30g
Quantity: 1

Due to the nature of our products the colour, shape, size and weight may differ slightly from the product shown.

At times due to this difference you may receive an average size, weight or quantity.