| 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 | Amorphous | Copper | Diaspore | Marcasite | Melanterite | None | Pyrite | Quartz | Starkeyite |
| Dolomite (*) | Goethite (*) | Gold (*) | Jarosite (*) | Marcasite (*) |
| Melanterite (*) | Opal (*) | 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 |
|---|---|---|---|---|---|---|---|
| Dolomite (*) | None | CaMg(CO3)2 | 0 | 9895 | |||
| Goethite (*) | Diaspore | FeO(OH) | 0 | 7437 | |||
| Gold (*) | Copper | Au | 0 | 30554 | |||
| Jarosite (*) | Alunite | KFe3+3(SO4)2(OH)6 | 0 | 2228 | |||
| Marcasite (*) | Marcasite | FeS2 | 0 | 5674 | |||
| Melanterite (*) | Melanterite | Fe(SO4)·7H2O | 0 | 915 | |||
| Opal (*) | Amorphous | SiO2·nH2O | 0 | 2994 | |||
| 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
All age data...
Other copyright data...