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. |
Alunite | Calcite | Corundum | Diaspore | None | Not in a structural group | Pyrite | Quartz | Rocksalt | Spinel |
Tamarugite | Vivianite |
Alunite (*) | Alunogen (*) | Calcite (*) | Goethite (*) | Halite (*) |
Ilmenite (*) | Jarosite (*) | Laumontite (*) | Magnetite (*) | Natrojarosite (*) |
Pyrite (*) | Quartz (*) | Siderite (*) | Tamarugite (*) | Vivianite (*) |
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 | 2 | 14636,14637 | 966 | ||
Alunogen (*) | Not in a structural group | Al2(SO4)3(H2O)12·5H2O | 1 | 14636 | 272 | ||
Calcite (*) | Calcite | Ca(CO3) | 1 | 14650 | 27770 | ||
Goethite (*) | Diaspore | FeO(OH) | 1 | 14651 | 7437 | ||
Halite (*) | Rocksalt | NaCl | 1 | 14648 | 1398 | ||
Ilmenite (*) | Corundum | Fe2+Ti4+O3 | 1 | 14641 | 5433 | ||
Jarosite (*) | Alunite | KFe3+3(SO4)2(OH)6 | 2 | 14636,14637 | 2228 | ||
Laumontite (*) | Not in a structural group | CaAl2Si4O12·4H2O | 1 | 14644 | 1271 | ||
Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 1 | 14641 | 14899 | ||
Natrojarosite (*) | Alunite | NaFe3+3(SO4)2(OH)6 | 1 | 14643 | 254 | ||
Pyrite (*) | Pyrite | FeS2 | 4 | 14636,14638,14650,14651 | 39462 | ||
Quartz (*) | Quartz | SiO2 | 3 | 14636,14650,14651 | 61156 | ||
Siderite (*) | Calcite | Fe(CO3) | 4 | 14638,14645,14647,14651 | 6417 | ||
Tamarugite (*) | Tamarugite | NaAl(SO4)2·6H2O | 1 | 14636 | 87 | ||
Vivianite (*) | Vivianite | Fe2+3(PO4)2·8H2O | 2 | 14636,14638 | 636 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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