| 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 L'Aber Ildut, Lanildut, Brest, Finistère, Brittany, France |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 949184 |
| Long-form Identifier: | 1:3:949184:7 |
| GUID (UUID V4): | c4780580-ad78-4e1f-a56b-1aa4a92227d0 |
| Nearest other occurrences of Tourmaline |
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| 1.7km (1.1 miles) | ⓘAr Vouden, Lanrivoaré, Brest, Finistère, Brittany, France |
| 2.8km (1.7 miles) | ⓘQuillimerrien, Saint-Renan, Brest, Finistère, Brittany, France |
| 3.6km (2.2 miles) | ⓘLamber, Ploumoguer, Brest, Finistère, Brittany, France |
| 4.6km (2.8 miles) | ⓘKeryaouen, Ploumoguer, Brest, Finistère, Brittany, France |
| 4.8km (3.0 miles) | ⓘTrégorff, Saint-Renan, Brest, Finistère, Brittany, France |
| 5.8km (3.6 miles) | ⓘCohars, Ploumoguer, Brest, Finistère, Brittany, France |
| 8.5km (5.3 miles) | ⓘRocher du Crapaud beach alluvials, Lanildut, Brest, Finistère, Brittany, France |
| 8.6km (5.3 miles) | ⓘBeg ar Groas beach alluvials, Porscav, Lampaul-Plouarzel, Brest, Finistère, Brittany, France |
| 8.8km (5.5 miles) | ⓘKervenguy, Milizac, Brest, Finistère, Brittany, France |
| 9.9km (6.2 miles) | ⓘPorscuidic beach alluvials, Plouarzel, Brest, Finistère, Brittany, France |
| References |
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| Reference Search (possible matching items) |
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 | | Journal (article/letter/editorial) | | STUDY OF GRANITOIDS IN NORTH-EAST FINISTERE, BRITTANY, FRANCE - A PRELIMINARY STUDY J. A. JENNINGS AND G...Petrogenetic Study of granitoids in north-west Finistère, Brittany, France - a preliminary study. Proceedings of...the Ussher Society, 8, 160-166. The north-west Finistère region lies to the north of the North Armorican...orogenies. During the latter the Ploudalmezeau, Aber Ildut, Kernilis and Landunvez granites were emplaced....two-mica granites, either megacrystic in part (Aber Ildut), or equigranular. The alkali feldspars have variable |  | | Journal (article/letter/editorial) | | Suites and Correlation of the Granites of Northern Brittany, the Channel Islands, and the Cotentin. By A....VII GRANITES. IX. ST. MALO GNEISSES, SOUTHERN BRITTANY, CHAUSEY ISLANDS, LES MINQUIERS, LES ECREHOUS...FROM JAMAICA. [To face p. 218. The Granites of Brittany and Normandy. 219 of the C6tes-du-Nord, Ule-et-Vilaine...of England. As soon as the granites of Northern Brittany and Normandy were unroofed, it is clear on general...skirting the English Channel, to E.-W. in Central Brittany. This elongation of the granite masses along fold |  | | Journal (article/letter/editorial) | | forme de loupes 6tir6es. Min6raux accessoires: tourmaline, apatite, zircon. Composition modale : Quartz:...invoqu6 dans la gen~se du granite orbiculaire de l'Aber-Ildut d6crit par M. Barribre, L. Chauris et J. Cotten...orbiculaire dans le massif granitique de l'Aber-Ildut (Finist6re, France). Bull. Soc. Fran 9. Min6rai. Crist...Massif Central frangais. M6m. Expl. Carte G6ol. d6t. France 428. (1958) 312 J.-P. Couturi6 Graton, L.C...Min6ralogie 5 Rue Kessler F-63 Clermont-Ferrand France |  | | Book | | Institute on Feldspars and Feldspathoids, Rennes, France, 26 June-6 July, 1983, I had rewritten the chapters...K-feldspar in perthite, Argentera Massif, Maritime Alps, France (Blasi et al. 1981); K, strained microcline in...(Carron and Lagache 1972 a); H two-mica granites, Brittany, do., caution, incomplete data for major elements:...content of the K-feldspar from a 2-mica granite from Brittany (J) and its associated oligoclase. Just as for...Corsica (Carron and Lagache 1972a); J 2mica granite, Brittany (Carron and Lagache 1972 a); KHarney Peak granite |
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