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John Saul mine (Rockland mine), Tsavo West, Voi, Taita-Taveta County, Kenyai
| Regional Level Types | |
|---|---|
| John Saul mine (Rockland mine) | Mine |
| Tsavo West | - not defined - |
| Voi | Town |
| Taita-Taveta County | County |
| Kenya | Country |
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Latitude & Longitude (WGS84):
3° 51' 35'' South , 38° 29' 49'' East
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Ruby mineralization is found in a metasomatically altered contact zone between a major ultramafic body and gneisses. Locally, a pegmatoid occurs at this contact. (Christoph Hauzenberger, talk given at the Institute for Mineralogy and Crystallography, University of Vienna, 26 May 2023).
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsDetailed Mineral List:
| ⓘ Corundum Formula: Al2O3 |
| ⓘ Corundum var. Ruby Formula: Al2O3 |
| ⓘ Dravite Formula: NaMg3Al6(Si6O18)(BO3)3(OH)3(OH) |
| ⓘ Elbaite Formula: Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH) |
| ⓘ Graphite Formula: C |
| ⓘ Kyanite Formula: Al2(SiO4)O |
| ⓘ 'Mica Group' |
| ⓘ 'Tourmaline' Formula: AD3G6 (T6O18)(BO3)3X3Z |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 1 - Elements | |||
|---|---|---|---|
| ⓘ | Graphite | 1.CB.05a | C |
| Group 4 - Oxides and Hydroxides | |||
| ⓘ | Corundum | 4.CB.05 | Al2O3 |
| ⓘ | var. Ruby | 4.CB.05 | Al2O3 |
| Group 9 - Silicates | |||
| ⓘ | Kyanite | 9.AF.15 | Al2(SiO4)O |
| ⓘ | Dravite | 9.CK.05 | NaMg3Al6(Si6O18)(BO3)3(OH)3(OH) |
| ⓘ | Elbaite | 9.CK.05 | Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH) |
| Unclassified | |||
| ⓘ | 'Tourmaline' | - | AD3G6 (T6O18)(BO3)3X3Z |
| ⓘ | 'Mica Group' | - | |
List of minerals for each chemical element
| H | Hydrogen | |
|---|---|---|
| H | ⓘ Dravite | NaMg3Al6(Si6O18)(BO3)3(OH)3(OH) |
| H | ⓘ Elbaite | Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH) |
| Li | Lithium | |
| Li | ⓘ Elbaite | Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH) |
| B | Boron | |
| B | ⓘ Dravite | NaMg3Al6(Si6O18)(BO3)3(OH)3(OH) |
| B | ⓘ Elbaite | Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH) |
| B | ⓘ Tourmaline | AD3G6 (T6O18)(BO3)3X3Z |
| C | Carbon | |
| C | ⓘ Graphite | C |
| O | Oxygen | |
| O | ⓘ Corundum | Al2O3 |
| O | ⓘ Dravite | NaMg3Al6(Si6O18)(BO3)3(OH)3(OH) |
| O | ⓘ Elbaite | Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH) |
| O | ⓘ Kyanite | Al2(SiO4)O |
| O | ⓘ Corundum var. Ruby | Al2O3 |
| O | ⓘ Tourmaline | AD3G6 (T6O18)(BO3)3X3Z |
| Na | Sodium | |
| Na | ⓘ Dravite | NaMg3Al6(Si6O18)(BO3)3(OH)3(OH) |
| Na | ⓘ Elbaite | Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH) |
| Mg | Magnesium | |
| Mg | ⓘ Dravite | NaMg3Al6(Si6O18)(BO3)3(OH)3(OH) |
| Al | Aluminium | |
| Al | ⓘ Corundum | Al2O3 |
| Al | ⓘ Dravite | NaMg3Al6(Si6O18)(BO3)3(OH)3(OH) |
| Al | ⓘ Elbaite | Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH) |
| Al | ⓘ Kyanite | Al2(SiO4)O |
| Al | ⓘ Corundum var. Ruby | Al2O3 |
| Si | Silicon | |
| Si | ⓘ Dravite | NaMg3Al6(Si6O18)(BO3)3(OH)3(OH) |
| Si | ⓘ Elbaite | Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH) |
| Si | ⓘ Kyanite | Al2(SiO4)O |
Other Regions, Features and Areas containing this locality
AfricaContinent
- East African Rift System (EARS)Zone (Tectonic)
African Plate
- Tanzanian Eastern GranulitesOrogenic Belt
Kenya
- ⭔Coast ProvinceProvince
Somali PlateTectonic Plate
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John Saul mine, Tsavo West, Voi, Taita-Taveta County, Kenya