| Locality type: | Peninsula |
| Classification |
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| Species: | 'Tourmaline' (not an IMA approved species) |
| Formula: | AD3G6(T6O18)(BO3)3X3Z |
| Confirmation |
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| Validity: | Confirmed |
| Confirmation Methods: | Visually Identified |
| Associated Minerals Based on Photo Data: |
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| Feldspar Group | 2 |
| Garnet Group | 2 |
| Quartz | 2 |
| Muscovite | 1 |
| Data |
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| Mineral Data: | Click here to view Tourmaline data |
| Locality Data: | Click here to view Perharidy peninsula, Roscoff, Morlaix, Finistère, Brittany, France |
| Photo Gallery | View Gallery (3 photos) |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 936360 |
| Long-form Identifier: | 1:3:936360:1 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Tourmaline |
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| 1.4km (0.8 miles) | ⓘL'Aber, Roscoff, Morlaix, Finistère, Brittany, France |
| 1.9km (1.2 miles) | ⓘCorn al Loa, Santec, Morlaix, Finistère, Brittany, France |
| 3.2km (2.0 miles) | ⓘCorps de Garde, Ile-de-Batz, Morlaix, Finistère, Brittany, France |
| 3.4km (2.1 miles) | ⓘPorz ar Raouenn, Ile-de-Batz, Morlaix, Finistère, Brittany, France |
| 3.6km (2.2 miles) | ⓘBeg ar Billou, Dossen, Santec, Morlaix, Finistère, Brittany, France |
| 3.7km (2.3 miles) | ⓘKersaliou beach alluvials, Créac'h André, Saint-Pol-de-Léon, Morlaix, Finistère, Brittany, France |
| 3.7km (2.3 miles) | ⓘGwagué, Gwalez, Ile-de-Batz, Morlaix, Finistère, Brittany, France |
| 4.1km (2.5 miles) | ⓘBeach alluvial deposits, Siec island, Santec, Morlaix, Finistère, Brittany, France |
| 6.6km (4.1 miles) | ⓘKervigou beach, Trégondern, Saint-Pol-de-Léon, Morlaix, Finistère, Brittany, France |
| 7.0km (4.3 miles) | ⓘPenn ar Waremm beach alluvials, Callot island, Carantec, Morlaix, Finistère, Brittany, France |
| References |
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Perharidy peninsula, Roscoff, Morlaix, Finistère, Brittany, France