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Thomas Mountain [town], Cahuilla District, Riverside Co., California, USA
List of minerals arranged by Dana 8th Edition classification
| Group 7 - MULTIPLE OXIDES | ||
|---|---|---|
| AB2X4 | ||
| Spinel | 7.2.1.1 | MgAl2O4 |
| Group 9 - NORMAL HALIDES | ||
| AX2 | ||
| Fluorite ? | 9.2.1.1 | CaF2 |
| Group 61 - CYCLOSILICATES Six-Membered Rings | ||
| Six-Membered Rings with borate groups | ||
| Elbaite | 61.3.1.8 | Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH) |
| Schorl | 61.3.1.10 | Na(Fe2+3)Al6(Si6O18)(BO3)3(OH)3(OH) |
| Group 75 - TECTOSILICATES Si Tetrahedral Frameworks | ||
| Si Tetrahedral Frameworks - SiO2 with [4] coordinated Si | ||
| Quartz | 75.1.3.1 | SiO2 |
| Unclassified Minerals | ||
| 'Feldspar Group' | - | |
| 'Mica Group' | - | |
| Quartz var: Rose Quartz | - | SiO2 |
| var: Smoky Quartz | - | SiO2 |
| 'Tourmalinated Quartz' | - | |
| 'Tourmaline' | - | A(D3)G6(T6O18)(BO3)3Y3Z |
| 'var: Achroite' | - | A(D3)G6(T6O18)(BO3)3Y3Z |
| 'var: Indicolite' | - | A(D3)G6(T6O18)(BO3)3Y3Z |
| 'var: Rubellite' | - | A(D3)G6(T6O18)(BO3)3Y3Z |
| 'var: Verdelite' | - | A(D3)G6(T6O18)(BO3)3Y3Z |
| 'var: Watermelon Tourmaline' | - | A(D3)G6(T6O18)(BO3)3Y3Z |
16 entries listed. 7 valid minerals. 1 erroneous literature entry.
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Locality Updated: San Miguel Mine, Moctezuma, Mun. de Moctezuma, Sonora, MexicoFrom David Von Bargen, 24th May 2013 23:52:46