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Dabeeb farm, Namaqualand, Northern Cape Province, South Africa
List of minerals arranged by Dana 8th Edition classification
| Group 4 - SIMPLE OXIDES | ||
|---|---|---|
| A2X3 | ||
| Corundum | 4.3.1.1 | Al2O3 |
| Group 7 - MULTIPLE OXIDES | ||
| AB2X4 | ||
| Spinel | 7.2.1.1 | MgAl2O4 |
| Group 52 - NESOSILICATES Insular SiO4 Groups and O,OH,F,H2O | ||
| Insular SiO4 Groups and O, OH, F, and H2O with cations in [4] and >[4] coordination | ||
| Sillimanite | 52.2.2a.1 | Al2(SiO4)O |
| Group 58 - SOROSILICATES Insular, Mixed, Single, and Larger Tetrahedral Groups | ||
| Insular, Mixed, Single, and Larger Tetrahedral Groups with cations in [4] and higher coordination; single and double groups (n=1, 2) | ||
| Kornerupine | 58.1.1.1 | Mg3Al6(Si,Al,B)5O21(OH) |
| Group 61 - CYCLOSILICATES Six-Membered Rings | ||
| Six-Membered Rings with Al substituted rings | ||
| Cordierite | 61.2.1.1 | (Mg,Fe)2Al3(AlSi5O18) |
| Group 66 - INOSILICATES Double-Width,Unbranched Chains,(W=2) | ||
| Amphiboles - Mg-Fe-Mn-Li subgroup | ||
| Gedrite | 66.1.2.5 | ☐{Mg2}{Mg3Al2}(Al2Si6O22)(OH)2 |
| Group 69 - INOSILICATES Chains with Side Branches or Loops | ||
| Chains with Side Branches or Loops with P>2 | ||
| Sapphirine | 69.2.1b.1 | (Mg,Fe)4-xAl4+x[Al4+xSi2-xO18]O2 |
| Group 71 - PHYLLOSILICATES Sheets of Six-Membered Rings | ||
| Sheets of 6-membered rings with 2:1 layers | ||
| Phlogopite | 71.2.2b.1 | KMg3(AlSi3O10)(OH,F)2 |
| Unclassified Minerals | ||
| 'Albite-Anorthite Series' | - | |
| 'Orthopyroxene Subgroup' | - | |
| 'Tourmaline' | - | A(D3)G6(T6O18)(BO3)3Y3Z |
11 entries listed. 8 valid minerals.
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Locality Updated: Indian Peak group, Indian Peak, Mariposa Co., California, USAFrom Chester S. Lemanski, Jr., 18th May 2013 14:54:26