Arfvedsonite Image |
Mineral: | Arfvedsonite: NaNa2(Fe++4Fe+++)Si8O22(OH)2 | |||||
Comments: | Prismatic crystals of black arfvedsonite in white feldspar matrix. | |||||
Location: | Kangerdluarsuk, Ilímaussaq Massif, Greenland. | |||||
Scale: | 8x3x3 cm. | |||||
Copyright: | © John Betts - Fine Minerals | |||||
Counter: | This Image has been shown 416 times | |||||
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