| Locality type: | Pegmatite |
| Classification |
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| Species: | Schorl |
| Formula: | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Schorl data |
| Locality Data: | Click here to view Sandamap pegmatite, Sandamap North Farm 115, Dâures Constituency, Erongo Region, Namibia |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 414604 |
| Long-form Identifier: | 1:3:414604:9 |
| GUID (UUID V4): | d630d5ea-3860-4875-8e3e-7cf1921789e0 |
| Nearest other occurrences of Schorl |
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| 5.5km (3.4 miles) | ⓘCameroon pegmatite, Goabeb Farm 63, Karibib Constituency, Erongo Region, Namibia |
| 12.7km (7.9 miles) | ⓘSidney pegmatite, Karibib Constituency, Erongo Region, Namibia |
| 18.5km (11.5 miles) | ⓘDrews pegmatite, Davib West Farm 62, Karibib Constituency, Erongo Region, Namibia |
| 20.2km (12.6 miles) | ⓘCarsie pegmatite, Davib Ost Farm 61, Karibib Constituency, Erongo Region, Namibia |
| 23.2km (14.4 miles) | ⓘDavib Mine, Davib Ost Farm 61, Karibib Constituency, Erongo Region, Namibia |
| 23.3km (14.5 miles) | ⓘElliot claims, Erongorus Farm 166, Karibib Constituency, Erongo Region, Namibia |
| 23.7km (14.8 miles) | ⓘPieters Hill, Erongorus Farm 166, Karibib Constituency, Erongo Region, Namibia |
| 24.8km (15.4 miles) | ⓘSchimanski's claims, Erongorus Farm 166, Karibib Constituency, Erongo Region, Namibia |
| 26.4km (16.4 miles) | ⓘWendroth's workings, Erongorus Farm 166, Karibib Constituency, Erongo Region, Namibia |
| 30.3km (18.8 miles) | ⓘKlein Spitzkopje granite stock (Kleine Spitzkoppe; Klein Spitzkoppe), Spitzkopje Area, Dâures Constituency, Erongo Region, Namibia |
| References |
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| Reference Search (possible matching items) |
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 | | Book | | Twyfelfontein 7 AiAiba / farm Anibib 136 8 Grosse Spitzkoppe, Erongo 9 , .,/, loringa tree ...station Garub near Aus Nature conservation, Erongo 16 Welwitschia, Goboboseb Mountains 17 ....Minerallocalities The North TsumebSpecial The Otavi Mountainland The Central Northern to Northwest Region including...Namib Desertand Escarpment The Spitzkoppen The Erongo Mountains The RossingMountains The Central Escarpment-...Copper Deposits The South The Pegmatitesin Central Namibia Luderitz and the Diamonds 44 49 241 254 272 275 |  | Keller, Paul, Roda Robles, Encarnación, Pesquera Pérez, Alfonso, Fontan, François (1999) Chemistry, paragenesis and significance of tourmaline in pegmatites of the Southern Tin Belt, central Namibia. Chemical Geology, 158 (3) 203-225 doi:10.1016/s0009-2541(99)00045-5 | Journal (article/letter/editorial) | | in pegmatites of the Southern Tin Belt, central Namibia Paul Keller a , Encarnacion ´ Roda Robles b,) ...Numerous pegmatite bodies occur in several distinct belts within the Damara orogen of central Namibia. Many...in composition depending on pegmatite type and location within the pegmatite. Electron microprobe analyses...proton-loss and alkali-defect substitutions from the schorl additive component. These substitutions account...X site and OH occupancies at the expense of the schorl component. Amounts of Al ŽY. range from 0.23–0 |  | | Report (issue) | | SURVEY NAMIBIA 1990 Open File Report MRS 12 2 Abstract Niobium-tantalum mineralisation in Namibia occurs...by-products of Tin-mining operations in central Namibia (Uis, Nainais, De Rust). Prominent niobium-tantalum...pegmatites occur in the Tantalite Valley in southern Namibia and have been mined for a long time on a small...pegmatites 2.1.1.1 Witkop pegmatite 2.1.1.2 White City pegmatite 2.1.1.3 Homestead pegmatite 2.1.1.4 Lepidolite...Lepidolite pegmatite 2.1.2 Sandfontein - Ramansdrift pegmatites 2 1 3 Aukam-Heigums pegmatites 2.2 Rare metal |  | | Report (issue) | | Geological Survey of Namibia) MINISTRY OF MINES AND ENERGY GEOLOGICAL SURVEY OF NAMIBIA Director: B.G. Ho...Ho al BULLETIN 1 Type mineralogy of Namibia by Vaughan C. Daltry Editor: Clare Kennedy Galloway Obtainable...the Geological Survey P.O. Box 2168, Windhoek, Namibia Price Local (+GST) Abroad (Post Free) R20.00 R25... ______ ........ Abstract The type mineralogy of Namibia is reviewed. One hundred and thirty-nine (139)...Twenty-three (23) unnamed phases are also listed. Namibia ranks second to Zaire as the most productive African |  | | Book | | REPUBLIC OF NAMIBIA - MINISTRY OF MINES AND ENERGY GEOLOGICAL SURVEY THE MINERAL RESOURCES OF NAMIBIA FIRST...ENERGY Of the several hundred minerals present in Namibia, around sixty have been exploited. some, such as...base metals and industrial minerals have helped Namibia rank amongst the top five mining countries in Africa...terms of production and reserves. In this context, Namibia is a major producer of copper, lead, zinc, cadmium...unpublished. It is evident that mineral exploration in Namibia, as elsewhere. has changed from serendipitous discoveries |
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