AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Malawi > Arfvedsonite on Microcline |
DESCRIPTION: | No. 50137 |
Mineral: | Arfvedsonite on Microcline |
Locality: | 5 km NE of Malosa Mountain, Zomba District, Malawi |
Description: | Many black arfvedsonite crystals to 10 mm with lustrous, striated prism faces and terminations composed of many smaller, parallel crystal faces on etched white microcline crystals to 15 mm. Ex. Peter B. Nalle (1923-2010) collection #748; originally acquired in 1998 |
Overall Size: | 5x5x4 cm |
Crystals: | 3-15 mm |
Archived: | For reference only |
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