A | This mineral is Anthropogenic. |
G | This mineral is directly dated. |
B | This mineral is reported as having this age. |
Y | This mineral is using an age reported as an element mineralization period. |
O | This mineral is using an age calculated from all data at the locality. |
R | The age displayed for this mineral originates from a different, non-child locality. |
P | The age displayed for this mineral is the range of ages for this mineral at all of this locality's children. |
This mineral's age has not yet been recorded. |
Alum | Amorphous | Clay | Corundum | Kaolinite | Melanterite | None | Not in a structural group | Quartz | Sulphur |
Tamarugite |
Alunite (*) | Alunogen (*) | Hematite (*) | Kalinite (*) | Kaolinite (*) |
Melanterite (*) | Meta-alunogen (*) | Mirabilite (*) | Opal (*) | Quartz (*) |
Sulphur (*) | Tamarugite (*) | Tschermigite (*) |
Mineral name | Structural Groups | IMA Formula | Max Age (Ma) | Min Age (Ma) | # of Sublocalities containing mineral | LOCALITY IDs, not mindat ids | # of localities containing mineral |
---|---|---|---|---|---|---|---|
Alunite (*) | None | KAl3(SO4)2(OH)6 | 0 | 966 | |||
Alunogen (*) | Not in a structural group | Al2(SO4)3(H2O)12·5H2O | 0 | 272 | |||
Hematite (*) | Corundum | Fe2O3 | 0 | 14640 | |||
Kalinite (*) | None | KAl(SO4)2·11H2O | 0 | 54 | |||
Kaolinite (*) | Clay Kaolinite | Al2Si2O5(OH)4 | 0 | 5591 | |||
Melanterite (*) | Melanterite | Fe(SO4)·7H2O | 0 | 915 | |||
Meta-alunogen (*) | None | Al2(SO4)3·14H2O | 0 | 8 | |||
Mirabilite (*) | None | Na2(SO4)·10H2O | 0 | 223 | |||
Opal (*) | Amorphous | SiO2·nH2O | 0 | 2994 | |||
Quartz (*) | Quartz | SiO2 | 0 | 61156 | |||
Sulphur (*) | Sulphur | S | 0 | 2045 | |||
Tamarugite (*) | Tamarugite | NaAl(SO4)2·6H2O | 0 | 87 | |||
Tschermigite (*) | Alum | (NH4)Al(SO4)2·12H2O | 0 | 81 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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