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EPR 7°S-23°S, East Pacific Rise, Pacific Ocean
Detailed Mineral List:
| 'Albite-Anorthite Series' | ||
| Reference: | Magnetite Olivine Pyroxene Plagioclase Glass Chalcedony Quartz Opaline “allophane” Kaolinite Chlorite Calcite Smectite Illite pyrite Sphalerite Chalcopyrite marcasite Wurtzite Covellite Goethite | |
| Allophane | ||
| Formula: | (Al2O3)(SiO2)1.3-2 · 2.5-3H2O | |
| Reference: | Magnetite Olivine Pyroxene Plagioclase Glass Chalcedony Quartz Opaline “allophane” Kaolinite Chlorite Calcite Smectite Illite pyrite Sphalerite Chalcopyrite marcasite Wurtzite Covellite Goethite | |
| Calcite | ||
| Formula: | CaCO3 | |
| Reference: | Magnetite Olivine Pyroxene Plagioclase Glass Chalcedony Quartz Opaline “allophane” Kaolinite Chlorite Calcite Smectite Illite pyrite Sphalerite Chalcopyrite marcasite Wurtzite Covellite Goethite | |
| Chalcopyrite | ||
| Formula: | CuFeS2 | |
| Reference: | Magnetite Olivine Pyroxene Plagioclase Glass Chalcedony Quartz Opaline “allophane” Kaolinite Chlorite Calcite Smectite Illite pyrite Sphalerite Chalcopyrite marcasite Wurtzite Covellite Goethite | |
| 'Chlorite Group' | ||
| Reference: | Magnetite Olivine Pyroxene Plagioclase Glass Chalcedony Quartz Opaline “allophane” Kaolinite Chlorite Calcite Smectite Illite pyrite Sphalerite Chalcopyrite marcasite Wurtzite Covellite Goethite | |
| Covellite | ||
| Formula: | CuS | |
| Reference: | Magnetite Olivine Pyroxene Plagioclase Glass Chalcedony Quartz Opaline “allophane” Kaolinite Chlorite Calcite Smectite Illite pyrite Sphalerite Chalcopyrite marcasite Wurtzite Covellite Goethite | |
| 'Glass' | ||
| Reference: | Magnetite Olivine Pyroxene Plagioclase Glass Chalcedony Quartz Opaline “allophane” Kaolinite Chlorite Calcite Smectite Illite pyrite Sphalerite Chalcopyrite marcasite Wurtzite Covellite Goethite | |
| Goethite | ||
| Formula: | α-Fe3+O(OH) | |
| Reference: | Magnetite Olivine Pyroxene Plagioclase Glass Chalcedony Quartz Opaline “allophane” Kaolinite Chlorite Calcite Smectite Illite pyrite Sphalerite Chalcopyrite marcasite Wurtzite Covellite Goethite | |
| Illite | ||
| Formula: | K0.65Al2.0[ ][Al0.65Si,3.35O10](OH)2 | |
| Reference: | Magnetite Olivine Pyroxene Plagioclase Glass Chalcedony Quartz Opaline “allophane” Kaolinite Chlorite Calcite Smectite Illite pyrite Sphalerite Chalcopyrite marcasite Wurtzite Covellite Goethite | |
| Kaolinite | ||
| Formula: | Al2(Si2O5)(OH)4 | |
| Reference: | Magnetite Olivine Pyroxene Plagioclase Glass Chalcedony Quartz Opaline “allophane” Kaolinite Chlorite Calcite Smectite Illite pyrite Sphalerite Chalcopyrite marcasite Wurtzite Covellite Goethite | |
| Magnetite | ||
| Formula: | Fe2+Fe3+2O4 | |
| Reference: | Magnetite Olivine Pyroxene Plagioclase Glass Chalcedony Quartz Opaline “allophane” Kaolinite Chlorite Calcite Smectite Illite pyrite Sphalerite Chalcopyrite marcasite Wurtzite Covellite Goethite | |
| Marcasite | ||
| Formula: | FeS2 | |
| Reference: | Magnetite Olivine Pyroxene Plagioclase Glass Chalcedony Quartz Opaline “allophane” Kaolinite Chlorite Calcite Smectite Illite pyrite Sphalerite Chalcopyrite marcasite Wurtzite Covellite Goethite | |
| 'Olivine' | ||
| Formula: | (Mg,Fe2+)2SiO4 | |
| Reference: | Magnetite Olivine Pyroxene Plagioclase Glass Chalcedony Quartz Opaline “allophane” Kaolinite Chlorite Calcite Smectite Illite pyrite Sphalerite Chalcopyrite marcasite Wurtzite Covellite Goethite | |
| Pyrite | ||
| Formula: | FeS2 | |
| Reference: | Magnetite Olivine Pyroxene Plagioclase Glass Chalcedony Quartz Opaline “allophane” Kaolinite Chlorite Calcite Smectite Illite pyrite Sphalerite Chalcopyrite marcasite Wurtzite Covellite Goethite | |
| 'Pyroxene Group' | ||
| Reference: | Magnetite Olivine Pyroxene Plagioclase Glass Chalcedony Quartz Opaline “allophane” Kaolinite Chlorite Calcite Smectite Illite pyrite Sphalerite Chalcopyrite marcasite Wurtzite Covellite Goethite | |
| Quartz | ||
| Formula: | SiO2 | |
| Reference: | Magnetite Olivine Pyroxene Plagioclase Glass Chalcedony Quartz Opaline “allophane” Kaolinite Chlorite Calcite Smectite Illite pyrite Sphalerite Chalcopyrite marcasite Wurtzite Covellite Goethite | |
| Quartz var: Chalcedony | ||
| Reference: | Magnetite Olivine Pyroxene Plagioclase Glass Chalcedony Quartz Opaline “allophane” Kaolinite Chlorite Calcite Smectite Illite pyrite Sphalerite Chalcopyrite marcasite Wurtzite Covellite Goethite | |
| 'Smectite Group' | ||
| Formula: | A0.3D2-3[T4O10]Z2 · nH2O | |
| Reference: | Magnetite Olivine Pyroxene Plagioclase Glass Chalcedony Quartz Opaline “allophane” Kaolinite Chlorite Calcite Smectite Illite pyrite Sphalerite Chalcopyrite marcasite Wurtzite Covellite Goethite | |
| Sphalerite | ||
| Formula: | ZnS | |
| Reference: | Magnetite Olivine Pyroxene Plagioclase Glass Chalcedony Quartz Opaline “allophane” Kaolinite Chlorite Calcite Smectite Illite pyrite Sphalerite Chalcopyrite marcasite Wurtzite Covellite Goethite | |
| Wurtzite | ||
| Formula: | (Zn,Fe)S | |
| Reference: | Magnetite Olivine Pyroxene Plagioclase Glass Chalcedony Quartz Opaline “allophane” Kaolinite Chlorite Calcite Smectite Illite pyrite Sphalerite Chalcopyrite marcasite Wurtzite Covellite Goethite | |
20 entries listed. 13 valid minerals.
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Locality Updated: Kubas Mine, Kubas Farm 77, Karibib District, Erongo Region, NamibiaFrom Debbie Woolf, 25th May 2013 22:05:15