| 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 |
All locality data graciously provided by mindat.org
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