| 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. |
| Baryte | Clay | Coquimbite | Halotrichite | Kaolinite | Marcasite | Melanterite | None | Not in a structural group | Pyrite |
| Quartz | Sphalerite | Stannite | Starkeyite |
| Alunite (*) | Alunogen (*) | Baryte (*) | Coquimbite (*) | Famatinite (*) |
| Halotrichite (*) | Kaolinite (*) | Marcasite (*) | Melanterite (*) | Pyrite (*) |
| Quartz (*) | Rozenite (*) |
| 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 | |||
| Baryte (*) | Baryte | Ba(SO4) | 0 | 11547 | |||
| Coquimbite (*) | Coquimbite | AlFe3(SO4)6(H2O)12·6H2O | 0 | 136 | |||
| Famatinite (*) | Stannite Sphalerite | Cu3SbS4 | 0 | 163 | |||
| Halotrichite (*) | Halotrichite | Fe2+Al2(SO4)4·22H2O | 0 | 409 | |||
| Kaolinite (*) | Clay Kaolinite | Al2Si2O5(OH)4 | 0 | 5591 | |||
| Marcasite (*) | Marcasite | FeS2 | 0 | 5674 | |||
| Melanterite (*) | Melanterite | Fe(SO4)·7H2O | 0 | 915 | |||
| Pyrite (*) | Pyrite | FeS2 | 0 | 39462 | |||
| Quartz (*) | Quartz | SiO2 | 0 | 61156 | |||
| Rozenite (*) | Starkeyite | Fe2+(SO4)·4H2O | 0 | 293 |
All locality data graciously provided by mindat.org
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