| 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. |
| Acanthite | Calcite | Clay | Clinozoisite | Copper | Covellite | Diaspore | Epidote | Kaolinite | Löllingite |
| Mica | None | Pyrite | Pyrophyllite | Quartz | Rocksalt | Smectite-vermiculite | Tetrahedrite | Tourmaline |
| 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 |
|---|---|---|---|---|---|---|---|
| Acanthite (*) | Acanthite | Ag2S | 1 | 4406 | 2793 | ||
| Alunite (*) | None | KAl3(SO4)2(OH)6 | 1 | 4406 | 966 | ||
| Calcite (*) | Calcite | Ca(CO3) | 1 | 4406 | 27770 | ||
| Chlorargyrite (*) | Rocksalt | AgCl | 1 | 4406 | 1382 | ||
| Covellite (*) | Covellite | CuS | 1 | 4406 | 4165 | ||
| Diaspore (*) | Diaspore | AlO(OH) | 1 | 4406 | 481 | ||
| Epidote (*) | Epidote Clinozoisite | Ca2(Al2Fe3+)[Si2O7][SiO4]O(OH) | 1 | 4406 | 8173 | ||
| Goethite (*) | Diaspore | FeO(OH) | 0 | 7437 | |||
| Gold (*) | Copper | Au | 1 | 4406 | 30554 | ||
| Kaolinite (*) | Clay Kaolinite | Al2Si2O5(OH)4 | 1 | 4406 | 5591 | ||
| Löllingite (*) | Löllingite | FeAs2 | 1 | 4406 | 762 | ||
| Montmorillonite (*) | Clay Smectite-vermiculite | (Na,Ca)0.3(Al,Mg)2Si4O10(OH)2·nH2O | 1 | 4406 | 1508 | ||
| Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 1 | 4406 | 17380 | ||
| Pyrite (*) | Pyrite | FeS2 | 1 | 4406 | 39462 | ||
| Pyrophyllite (*) | Clay Pyrophyllite | Al2Si4O10(OH)2 | 1 | 4406 | 771 | ||
| Quartz (*) | Quartz | SiO2 | 1 | 4406 | 61156 | ||
| Schorl (*) | Tourmaline | NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH) | 0 | 2705 | |||
| Silver (*) | Copper | Ag | 1 | 4406 | 5186 | ||
| Tennantite-(Fe) (*) | Tetrahedrite | Cu6(Cu4Fe2)As4S13 | 1 | 4406 | 1803 |
All locality data graciously provided by mindat.org
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