| Locality type: | Mine |
| Classification |
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| Species: | 'Tantalite' (not an IMA approved species) |
| Formula: | (Mn,Fe)(Ta,Nb)2O6 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Tantalite data |
| Locality Data: | Click here to view Fontainhas Mine, Mioma, Sátão, Viseu, Portugal |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 912997 |
| Long-form Identifier: | 1:3:912997:9 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Tantalite |
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| 7.6km (4.7 miles) | ⓘVenturinha, Sezures, Penalva do Castelo, Viseu, Portugal |
| 8.4km (5.2 miles) | ⓘPreguiça Mine, Ferreira de Aves, Sátão, Viseu, Portugal |
| 9.3km (5.8 miles) | ⓘAssunção Mine, Aldeia Nova, Ferreira de Aves, Sátão, Viseu, Portugal |
| 13.8km (8.6 miles) | ⓘQuelhas do Velho Mine, U.F Antas e Matela, Penalva do Castelo, Viseu, Portugal |
| 39.7km (24.6 miles) | ⓘVermilhas No. 1 Mine, U.F Cambra e Carvalhal de Vermilhas, Vouzela, Viseu, Portugal |
| 47.5km (29.5 miles) | ⓘGestaçô Mines, Gestaçô, Baião, Porto, Portugal |
| 48.9km (30.4 miles) | ⓘPortomé pegmatite, Vela, Guarda, Guarda, Portugal |
| 53.2km (33.0 miles) | ⓘTorre Romana Mine, Belmonte e Colmeal da Torre, Belmonte, Castelo Branco, Portugal |
| 54.3km (33.8 miles) | ⓘTeixo Mines, Teixeira, Teixeira e Teixeiró, Baião, Porto, Portugal |
| 55.8km (34.7 miles) | ⓘQuinta Cimeira Mine, Maçainhas, Belmonte, Castelo Branco, Portugal |
| References |
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