| Locality type: | Island |
| 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 |
| Data |
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| Mineral Data: | Click here to view Tourmaline data |
| Locality Data: | Click here to view Ile Grande, Pleumeur-Bodou, Lannion, Côtes-d'Armor, Brittany, France |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 1238885 |
| Long-form Identifier: | 1:3:1238885:9 |
| GUID (UUID V4): | 34be8e53-35ec-4eff-a06f-c4c1d38b0112 |
| Nearest other occurrences of Tourmaline |
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| 6.2km (3.8 miles) | ⓘGoaslagorn, Trébeurden, Lannion, Côtes-d'Armor, Brittany, France |
| 10.4km (6.5 miles) | ⓘChrist quarry, Ploumilliau, Lannion, Côtes-d'Armor, Brittany, France |
| 15.4km (9.5 miles) | ⓘPoul Rodou beach alluvials, Poul Rodou, Locquirec, Morlaix, Finistère, Brittany, France |
| 18.4km (11.5 miles) | ⓘSaint-Jean-du-Doigt beach alluvials, Saint-Jean-du-Doigt, Morlaix, Finistère, Brittany, France |
| 20.3km (12.6 miles) | ⓘTrégastel beach alluvials, Plougasnou, Morlaix, Finistère, Brittany, France |
| 20.7km (12.8 miles) | ⓘKerprigent castle, Saint-Jean-du-Doigt, Morlaix, Finistère, Brittany, France |
| 21.1km (13.1 miles) | ⓘMilaudren beach alluvials, Plougasnou, Morlaix, Finistère, Brittany, France |
| 21.4km (13.3 miles) | ⓘLe Diben beach alluvials, Plougasnou, Morlaix, Finistère, Brittany, France |
| 22.4km (13.9 miles) | ⓘGuersaliou, Saint-Jean-du-Doigt, Morlaix, Finistère, Brittany, France |
| 24.2km (15.0 miles) | ⓘTérénez, Plougasnou, Morlaix, Finistère, Brittany, France |
| References |
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| Reference Search (possible matching items) |
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 | | Journal (article/letter/editorial) | | granite-complex as 1 Carte G6ologique de la France (1 : 80,000). Sheet 41 (Lannion), 1909. Surveyed by C. Barrels...centrally situated ' g r a n u l i t e ' in the Ile Grande and neighbouring mainland; an outer ' g r a n...prevalent in the granite of the rocky islets such as Ile de Seigle. To the east of Tr6gastel t h e y are of...crystals and between the individual crystals. Tourmaline appears in one felspar crystal, and has clearly...n t apatite a n d sphene, sometimes carrying tourmaline a n d zircon. The a c t u a l intrusion into |  | | Journal (article/letter/editorial) | | Facult~des Sciences, Parc Valrose, F-06034 Nice Cedex, France Abstract. The typologic study of zircon populations...and olivins (d), cordierite (e), garnet (f), tourmaline (g), monazite (h), xenotime (i) More recently...noted for the anatase + brookite, garnet and tourmaline (Fig. 4b, f, g). On the other hand, zircon population...be found elsewhere in the world (e.g., Brittany, Maures, France; Galicy, Spain; Ivory Coast; Himalaya...apatite, monazite (Fig. 9h) +anatase+garnet + tourmaline. Those granites have obviously been subjected |  | | Book | | Geology in France and Related Areas (1994) J. D. Keppie (Ed.) Pre-Mesozoic Geology in France and Related...Cataloging-in-Publication Data. Pre-Mesozoic geology in France and related areas / J. D. Keppie (ed.). p.cm.Developed...2. Geology, Stratigraphic-Paleozoic. 3. Geology-France.!. Keppie, J. Duncan. II. IGCP Project 233-Terranes...comprehensive account of the PreMesozoic Geology of France (Armorican and Central Massifs) and related areas...the international copference held in Montpellier, France, in August, 1988, where a vast amount of new information |
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