| Locality type: | Open-Cast Mine |
| Classification |
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| Species: | Orthoclase |
| Formula: | K(AlSi3O8) |
| Confirmation |
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| Validity: | Believed Valid |
| Associated Minerals Based on Photo Data: |
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| Beryl | 1 |
| Data |
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| Mineral Data: | Click here to view Orthoclase data |
| Locality Data: | Click here to view Venturinha, Sezures, Penalva do Castelo, Viseu, Portugal |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 159352 |
| Long-form Identifier: | 1:3:159352:5 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Orthoclase |
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| 3.4km (2.1 miles) | ⓘRomãs quarry, U.F Romãs Decermilo e Vila Longa, Sátão, Viseu, Portugal |
| 5.1km (3.2 miles) | ⓘCorfel Mine, U.F Romãs Decermilo e Vila Longa, Sátão, Viseu, Portugal |
| 5.8km (3.6 miles) | ⓘCompanheiro No. 3 quarry, U.F Romãs Decermilo e Vila Longa, Sátão, Viseu, Portugal |
| 6.9km (4.3 miles) | ⓘGralheira Mine, U.F Romãs Decermilo e Vila Longa, Sátão, Viseu, Portugal |
| 9.1km (5.6 miles) | ⓘReal quarry, Real, Penalva do Castelo, Viseu, Portugal |
| 9.7km (6.0 miles) | ⓘCova da Raposa Mine, Tavares (Chãs; Várzea e Travanca), Mangualde, Viseu, Portugal |
| 10.4km (6.5 miles) | ⓘNossa Senhora da Esperança quarry, Quintela de Azurara, Mangualde, Viseu, Portugal |
| 14.2km (8.8 miles) | ⓘRegada, Cubos-Mesquitela-Mangualde area, Mangualde (Mesquitela e Cunha Alta), Mangualde, Viseu, Portugal |
| 16.9km (10.5 miles) | ⓘCubos-Mesquitela-Mangualde area, Mangualde (Mesquitela e Cunha Alta), Mangualde, Viseu, Portugal |
| 23.1km (14.3 miles) | ⓘMelo e Nabais, Gouveia, Guarda, Portugal |
| References |
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