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Niocalite Image |
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Niocalite Image |
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| Mineral: | Niocalite: Ca14Nb2(Si2O7)4O6F2 | |||||
| Comments: | Yellowish brown crystal prisms of niocalite in a carbonatite rock matrix. | |||||
| Location: | Oka, Oka complex, Deux-Montagnes Co., Québec, Canada. | |||||
| Scale: | Crystal length 1 cm. | |||||
| Copyright: | © Jeff Weissman / Photographic Guide to Mineral Species | |||||
| Counter: | This Image has been shown 551 times | |||||
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