| AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Maine > Manganocolumbite |
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| DESCRIPTION: | No. 25994 |
| Mineral: | Manganocolumbite |
| Locality: | Dunton Quarry, Plumbago Mountain, Hall's Ridge, Newry, Oxford County, Maine |
| Description: | Flattened cluster of platy manganocolumbite crystals with no matrix attached. This was part of a much larger grouping and has broken edges around the perimeter, though one crystals shows a full termination. Well crystallized for this mineral species. Ex. Stuart F. Wise collection #91 |
| Overall Size: | 4x3x1 cm |
| Crystals: | 3 cm |
| Archived: | For reference only |
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