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Silicates
[20 from 152] Arfvedsonite Tabulat black crystal
The name, a brief visual description:
Arfvedsonite Tabulat black crystal
Sample size:
Crystal. 6,2x4x2,2 cm. 0,108 kg.
Place of sampling:
Grinite array Czahirin- Hudug, West Mongolia
Apophyllite Colourless brush of tabula crystals on statum
Arfvedsonite Prismatic black crustal