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Spinel (var. pleonaste)
€7.00
Black and shiny pleonaste crystal in matrixAldan Shield, Sakha Republic (Yakutia), Russia
A 2.5 x 2.3 cm black and shiny pleonaste crystal and a cluster of broken crystals in matrix. Significant attachment damage
AN_534
1 Item
Data sheet
- Locality
- Aldan Shield, Sakha Republic (Yakutia), Russia
- Size category
- Miniature
- Size (cm)
- 4.5 x 4 x 3.5
- Weight
- 70 g
- Formula
- (Mg,Fe)Al2O4
- Properties
- Hard; black; vitreous
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Black and shiny pleonaste crystal in matrixAldan Shield, Sakha Republic (Yakutia), Russia