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|
| Description | |
|---|---|
| Quality of samples: | not specified / average specimens |
| Confirmation | |
| Validity: | Believed Valid |
| References | |
| References: | Galy J. (2005), Indices de niobite et d'or (Creuse) et de larvilaïte (Côtes d'Armor), Minéraux et Fossiles, (336), 17-18. |
| Data | |
| Mineral Data: | Click here to view Columbite data |
| Locality Data: | Click here to view La Gasne pond alluvials, Sainte-Feyre, Guéret, Creuse, Limousin, France |