| 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 | Copiapite | Coquimbite | Gypsum | Halotrichite | Kieserite | Melanterite | Mica | None |
| Not in a structural group | Quartz | Starkeyite | Sulphur | Tamarugite | Voltaite |
| 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 |
|---|---|---|---|---|---|---|---|
| Aluminocopiapite (*) | Copiapite | (Al,Mg)Fe3+4(SO4)6(OH,O)2·20H2O | 0 | 50 | |||
| Aluminocoquimbite (*) | Coquimbite | Al2Fe2(SO4)6(H2O)12·9H2O | 0 | 5 | |||
| Alunogen (*) | Not in a structural group | Al2(SO4)3(H2O)12·5H2O | 0 | 272 | |||
| Baryte (*) | Baryte | Ba(SO4) | 0 | 11547 | |||
| Copiapite (*) | Copiapite | Fe2+Fe3+4(SO4)6(OH)2·20H2O | 0 | 382 | |||
| Coquimbite (*) | Coquimbite | AlFe3(SO4)6(H2O)12·6H2O | 0 | 136 | |||
| Ferrinatrite (*) | None | Na3Fe3+(SO4)3·3H2O | 0 | 25 | |||
| Gypsum (*) | Gypsum | Ca(SO4)·2H2O | 0 | 6890 | |||
| Halotrichite (*) | Halotrichite | Fe2+Al2(SO4)4·22H2O | 0 | 409 | |||
| Melanterite (*) | Melanterite | Fe(SO4)·7H2O | 0 | 915 | |||
| Meta-alunogen (*) | None | Al2(SO4)3·14H2O | 0 | 8 | |||
| Metasideronatrite (*) | None | Na2Fe3+(SO4)2(OH)·H2O | 0 | 28 | |||
| Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 0 | 17380 | |||
| Paracoquimbite (*) | Coquimbite | Fe3+4(SO4)6(H2O)12·6H2O | 0 | 30 | |||
| Quartz (*) | Quartz | SiO2 | 0 | 61156 | |||
| Rozenite (*) | Starkeyite | Fe2+(SO4)·4H2O | 0 | 293 | |||
| Sideronatrite (*) | None | Na2Fe3+(SO4)2(OH)·3H2O | 0 | 73 | |||
| Sulphur (*) | Sulphur | S | 0 | 2045 | |||
| Szomolnokite (*) | Kieserite | Fe(SO4)·H2O | 0 | 139 | |||
| Tamarugite (*) | Tamarugite | NaAl(SO4)2·6H2O | 0 | 87 | |||
| Voltaite (*) | Voltaite | K2Fe2+5Fe3+3Al(SO4)12·18H2O | 0 | 111 |
All locality data graciously provided by mindat.org
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