| Classification |
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| Species: | Orthoclase |
| Formula: | K(AlSi3O8) |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Orthoclase data |
| Locality Data: | Click here to view Croas an Nivit, Plélauff, Guingamp, Côtes-d'Armor, Brittany, France |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 1254984 |
| Long-form Identifier: | 1:3:1254984:9 |
| GUID (UUID V4): | b92dcbe6-902f-4963-8d4e-c24956d391b6 |
| Nearest other occurrences of Orthoclase |
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| 16.2km (10.1 miles) | ⓘGwernavalou Quarry, Trémargat, Guingamp, Côtes-d'Armor, Brittany, France |
| 35.3km (21.9 miles) | ⓘKerbizien, Poullaouen, Châteaulin, Finistère, Brittany, France |
| 56.2km (34.9 miles) | ⓘTrou du Lion, Kerroc'h, Ploemeur, Lorient, Morbihan, Brittany, France |
| 78.7km (48.9 miles) | ⓘGarvadan (Kervaden), Logonna-Daoulas, Brest, Finistère, Brittany, France |
| 86.7km (53.9 miles) | ⓘCorps de Garde, Ile-de-Batz, Morlaix, Finistère, Brittany, France |
| 93.6km (58.1 miles) | ⓘKeremma, Tréflez, Morlaix, Finistère, Brittany, France |
| 98.5km (61.2 miles) | ⓘBilou beach, Terre du Pont, Brignogan-Plages, Plounéour-Brignogan-Plages, Brest, Finistère, Brittany, France |
| 99.0km (61.5 miles) | ⓘPointe du Bile beach alluvial deposits, Penestin, Vannes, Morbihan, Brittany, France |
| 99.7km (62.0 miles) | ⓘPenfeunteun, Bourg-Blanc, Brest, Finistère, Brittany, France |
| References |
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