| Locality type: | Mine |
| Classification |
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| Species: | 'Tourmaline' (not an IMA approved species) |
| Formula: | AD3G6(T6O18)(BO3)3X3Z |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Tourmaline data |
| Locality Data: | Click here to view Ribeira do Mosteiro Mines (Riba de Alva Mines), Poiares, Freixo de Espada à Cinta, Bragança, Portugal |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 897526 |
| Long-form Identifier: | 1:3:897526:3 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Tourmaline |
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| 1.0km (0.6 miles) | ⓘFeli deposit, La Fregeneda, Salamanca, Castile and Leon, Spain |
| 4.8km (3.0 miles) | ⓘTumbo de la Caldera pegmatite, La Fregeneda, Salamanca, Castile and Leon, Spain |
| 17.7km (11.0 miles) | ⓘBarruecopardo Mine, Barruecopardo, Salamanca, Castile and Leon, Spain |
| 25.5km (15.8 miles) | ⓘNumão prospect, Numão, Vila Nova de Foz Côa, Guarda, Portugal |
| 31.9km (19.8 miles) | ⓘGold deposits (incl. Saturno Mine; Los Espinos Valley), Barruecopardo, Salamanca, Castile and Leon, Spain |
| 38.3km (23.8 miles) | ⓘCastillejo de Dos Casas, Aldea del Obispo, Salamanca, Castile and Leon, Spain |
| 51.1km (31.7 miles) | ⓘAlijó spodumene pegmatite, São Mamede de Ribatua, Alijó, Vila Real, Portugal |
| 67.5km (41.9 miles) | ⓘAssunção Mine, Aldeia Nova, Ferreira de Aves, Sátão, Viseu, Portugal |
| 72.5km (45.0 miles) | ⓘMurçós Mines, Murçós, Macedo de Cavaleiros, Bragança, Portugal |
| 72.6km (45.1 miles) | ⓘLa Rescatada Mine, Aldehuela de la Bóveda, Salamanca, Castile and Leon, Spain |
| References |
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