| AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Maine > Columbite-(Fe) |
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| DESCRIPTION: | No. 20028 |
| Mineral: | Columbite-(Fe) |
| Locality: | Plumbago Mountain, Newry, Oxford County, Maine |
| Description: | Two specimens containing black columbite-(Fe) crystals, one in feldspar matrix, the other a large complex crystal. Sa is typical with this brittle mineral, the crystals are not perfect - but there are crystal faces visible. |
| Overall Size: | 7-6 cm |
| Crystals: | 15-70 mm |
| Archived: | For reference only |
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