| AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Colorado > Sphalerite (Spinel-law twinned) |
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| DESCRIPTION: | No. 43267 |
| Mineral: | Sphalerite (Spinel-law twinned) |
| Locality: | Idarado Mine, Ouray District, San Miguel County, Colorado |
| Description: | Lustrous black octahedral sphalerite crystals exhibiting classic twinning following the Spinel Law on the {111} plane. |
| Overall Size: | 30x25x13 mm |
| Crystals: | 1-7 mm |
| Archived: | For reference only |
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