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Neltnerite
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| Mineral: | Neltnerite: CaMn+++6SiO12 | ||||
| Comments: | Black neltnerite microcrystals lining vugs. | ||||
| Location: | Manganese Creek, Keeweenaw County, Michigan, USA. | ||||
| Scale: | See Photo. | ||||
| Copyright: | © Jeff Weissman / Photographic Guide to Mineral Species | ||||
| Counter: | This Image has been shown 359 times | ||||
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