| 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. |
| Chalcopyrite | Clay | Epsomite | Melanterite | Mica | None | Not in a structural group | Pyrite | Quartz | Rocksalt |
| Sphalerite | Tetrahedrite |
| Alunogen (*) | Boothite (*) | Chalcopyrite (*) | Epsomite (*) | Galena (*) |
| Goslarite (*) | Muscovite (*) | Pyrite (*) | Quartz (*) | Sphalerite (*) |
| Tetrahedrite-(Zn) (*) |
| 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 |
|---|---|---|---|---|---|---|---|
| Alunogen (*) | Not in a structural group | Al2(SO4)3(H2O)12·5H2O | 0 | 272 | |||
| Boothite (*) | Melanterite | Cu(SO4)·7H2O | 0 | 18 | |||
| Chalcopyrite (*) | Chalcopyrite | CuFeS2 | 0 | 27198 | |||
| Epsomite (*) | Epsomite | Mg(SO4)·7H2O | 0 | 484 | |||
| Galena (*) | Rocksalt | PbS | 0 | 24243 | |||
| Goslarite (*) | Epsomite | Zn(SO4)·7H2O | 0 | 188 | |||
| Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 0 | 17380 | |||
| Pyrite (*) | Pyrite | FeS2 | 0 | 39462 | |||
| Quartz (*) | Quartz | SiO2 | 0 | 61156 | |||
| Sphalerite (*) | Sphalerite | ZnS | 0 | 21482 | |||
| Tetrahedrite-(Zn) (*) | Tetrahedrite | Cu6(Cu4Zn2)Sb4S13 | 0 | 5317 |
All locality data graciously provided by mindat.org
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