| Locality type: | Mine |
| 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 John Saul mine (Rockland mine), Tsavo West, Voi, Taita-Taveta County, Kenya |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 1582868 |
| Long-form Identifier: | 1:3:1582868:6 |
| GUID (UUID V4): | 115328c0-0821-4c63-944e-76e4beadf079 |
| Nearest other occurrences of Tourmaline |
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| 78.7km (48.9 miles) | ⓘUmba River (Umba Valley), Korogwe Rural District, Tanga Region, Tanzania |
| References |
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| Reference Search (possible matching items) |
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 | | Journal (issue) | | Coventry, UK Christopher M. Welbourn Reading, UK John L. Emmett Brush Prairie, Washington Anthony R....moving products from mine to consumer. The main cover image was taken at the AnahÌ mine in Bolivia, a major...Collection no. 32510; and (8) a 13.94 cuprian elbaite tourmaline from Mozambique, courtesy of Pala International...artisanal miners, such as this tsavorite miner near Voi, in Kenya, are estimated to supply some 80% of the world’s...of the company (Even-Zohar, 2007). Because of the mine closures, De Beers’s market share by volume fell |
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