AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Peru > Sphalerite on Quartz with Pyrite |
DESCRIPTION: | No. 65266 |
Mineral: | Sphalerite on Quartz with Pyrite |
Locality: | Huanzala Mine, Huallanca District, Huanuco Department, Peru |
Description: | Lustrous black octahedral sphalerite crystals to 6 mm intermixed with lustrous transparent colorless quartz crystals to 14 mm and minor pyrite to 2 mm. The sphalerite crystals are twinned on the {111} plane following the Spinel Law of isometric twinning. Ex. D. Miller collection #M111 |
Overall Size: | 7x5x2 cm |
Crystals: | 1-14 mm |
Archived: | For reference only |
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