| 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 | Aragonite | Calcite | Clay | Epsomite | Gypsum | Halotrichite | Marcasite | Mica | None |
| Pyrite | Quartz | Scheelite | Sulphur |
| Alunite (*) | Aragonite (*) | Calcite (*) | Epsomite (*) | Gypsum (*) |
| Halotrichite (*) | Jarosite (*) | Magnesite (*) | Marcasite (*) | Muscovite (*) |
| Natroalunite (*) | Pyrite (*) | Quartz (*) | Sulphur (*) | Wulfenite (*) |
| 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 | |||
| Aragonite (*) | Aragonite | Ca(CO3) | 1 | 107820 | 3250 | ||
| Calcite (*) | Calcite | Ca(CO3) | 1 | 107819 | 27770 | ||
| Epsomite (*) | Epsomite | Mg(SO4)·7H2O | 1 | 107819 | 484 | ||
| Gypsum (*) | Gypsum | Ca(SO4)·2H2O | 1 | 107819 | 6890 | ||
| Halotrichite (*) | Halotrichite | Fe2+Al2(SO4)4·22H2O | 1 | 107819 | 409 | ||
| Jarosite (*) | Alunite | KFe3+3(SO4)2(OH)6 | 1 | 107819 | 2228 | ||
| Magnesite (*) | Calcite | Mg(CO3) | 1 | 107819 | 1487 | ||
| Marcasite (*) | Marcasite | FeS2 | 1 | 107819 | 5674 | ||
| Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 0 | 17380 | |||
| Natroalunite (*) | Alunite | NaAl3(SO4)2(OH)6 | 1 | 107819 | 128 | ||
| Pyrite (*) | Pyrite | FeS2 | 1 | 107819 | 39462 | ||
| Quartz (*) | Quartz | SiO2 | 1 | 107819 | 61156 | ||
| Sulphur (*) | Sulphur | S | 1 | 107819 | 2045 | ||
| Wulfenite (*) | Scheelite | PbMoO4 | 0 | 1655 |
All locality data graciously provided by mindat.org
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