| AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Colorado > Ferberite |
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| DESCRIPTION: | No. 37109 |
| Mineral: | Ferberite |
| Locality: | Hoosier Mine, Boulder County, Colorado |
| Description: | One face of matrix completely covered with sparkling black ferberite crystals. There are microscopic white crystals of an unknown mineral visible on the ferberite when viewed under magnification. Ex. Croad collection |
| Overall Size: | 4x4x2 cm |
| Crystals: | micro to 2.5 mm |
| Archived: | For reference only |
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