AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Bolivia > Vivianite |
DESCRIPTION: | No. 70159 |
Mineral: | Vivianite |
Locality: | Huanuni District, Dalence Province, Oruro Department, Bolivia |
Description: | Lustrous transparent elongated vivianite crystals with no matrix attached. The vivianite crystals exhibit color change and appear blue from one side and green when rotated 90° to view the adjacent side. Ex. W. Keller #734, acquired in 1981 |
Overall Size: | 32x7x6 mm |
Crystals: | 20-32 mm |
Archived: | For reference only |
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