| 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 Guélet ar C'hoat, Plouguin, Brest, Finistère, Brittany, France |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 1027248 |
| Long-form Identifier: | 1:3:1027248:4 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Tourmaline |
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| 1.4km (0.9 miles) | ⓘKergonguy, Plouguin, Brest, Finistère, Brittany, France |
| 6.6km (4.1 miles) | ⓘKervenguy, Milizac, Brest, Finistère, Brittany, France |
| 7.3km (4.5 miles) | ⓘPenfeunteun, Bourg-Blanc, Brest, Finistère, Brittany, France |
| 10.3km (6.4 miles) | ⓘWrac'h island, Lilia, Plouguerneau, Brest, Finistère, Brittany, France |
| 10.4km (6.5 miles) | ⓘAr Vouden, Lanrivoaré, Brest, Finistère, Brittany, France |
| 10.8km (6.7 miles) | ⓘKervenni beach alluvials, Lilia, Plouguerneau, Brest, Finistère, Brittany, France |
| 11.6km (7.2 miles) | ⓘCréac’h an Avel beach alluvials, Plouguerneau, Brest, Finistère, Brittany, France |
| 11.6km (7.2 miles) | ⓘL'Aber Ildut, Lanildut, Brest, Finistère, Brittany, France |
| 11.8km (7.3 miles) | ⓘKoréjou beach alluvials, Plouguerneau, Brest, Finistère, Brittany, France |
| 12.5km (7.8 miles) | ⓘTrégorff, Saint-Renan, Brest, Finistère, Brittany, France |
| References |
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