| Locality type: | Quarry |
| Classification |
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| Species: | Chalcopyrite |
| Formula: | CuFeS2 |
| Confirmation |
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| Validity: | Believed Valid |
| Associated Minerals Based on Photo Data: |
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| Garnet Supergroup | 1 |
| Pyrite | 1 |
| Plagioclase | 1 |
| Data |
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| Mineral Data: | Click here to view Chalcopyrite data |
| Locality Data: | Click here to view La Roche Quarry, Calanhel, Guingamp, Côtes-d'Armor, Brittany, France |
| Photo Gallery | View Gallery (3 photos) |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 81981 |
| Long-form Identifier: | 1:3:81981:5 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Chalcopyrite |
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| 10.5km (6.5 miles) | ⓘQuénécan, Carnoët, Guingamp, Côtes-d'Armor, Brittany, France |
| 10.5km (6.5 miles) | ⓘBodennec, Bolazec, Châteaulin, Finistère, Brittany, France |
| 16.5km (10.3 miles) | ⓘLa Vieille mine, Poullaouen, Châteaulin, Finistère, Brittany, France |
| 20.8km (12.9 miles) | ⓘPoullaba vein, Locmaria-Berrien, Poullaouen, Châteaulin, Finistère, Brittany, France |
| 21.9km (13.6 miles) | ⓘKervoal, Huelgoat, Châteaulin, Finistère, Brittany, France |
| 25.7km (16.0 miles) | ⓘLe Sullé quarry, Saint-Adrien, Guingamp, Côtes-d'Armor, Brittany, France |
| 26.4km (16.4 miles) | ⓘBelle-Roche quarry, Plestin-les-Grèves, Lannion, Côtes-d'Armor, Brittany, France |
| 27.7km (17.2 miles) | ⓘLe Ruguel, Collorec, Châteaulin, Finistère, Brittany, France |
| 28.1km (17.5 miles) | ⓘGuerphalès quarries, Glomel, Guingamp, Côtes-d'Armor, Brittany, France |
| 29.2km (18.1 miles) | ⓘPorz Mellec, Plestin-les-Grèves, Lannion, Côtes-d'Armor, Brittany, France |
| References |
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La Roche Quarry, Calanhel, Guingamp, Côtes-d'Armor, Brittany, France