| 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 | Allophane | Andalusite | Chloritoid | Clay | Copper | Corundum | Covellite | Malachite | Mica |
| None | Not in a structural group | Pyrochlore | Quartz | Rutile | Tetrahedrite | Volborthite |
| 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 | 0 | 2793 | |||
| Andalusite (*) | Andalusite | Al2SiO5 | 0 | 1310 | |||
| Chalcocite (*) | None | Cu2S | 0 | 5707 | |||
| Chloritoid (*) | Chloritoid | Fe2+Al2O(SiO4)(OH)2 | 0 | 376 | |||
| Chrysocolla (*) | Allophane | (Cu2-xAlx)H2-xSi2O5(OH)4·nH2O | 0 | 3531 | |||
| Covellite (*) | Covellite | CuS | 0 | 4165 | |||
| Cuprite (*) | Not in a structural group | Cu2O | 0 | 2970 | |||
| Hematite (*) | Corundum | Fe2O3 | 0 | 14640 | |||
| Ilmenite (*) | Corundum | Fe2+Ti4+O3 | 0 | 5433 | |||
| Kyanite (*) | Not in a structural group | Al2OSiO4 | 0 | 1507 | |||
| Malachite (*) | Malachite | Cu2(CO3)(OH)2 | 0 | 12537 | |||
| Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 0 | 17380 | |||
| Quartz (*) | Quartz | SiO2 | 0 | 61156 | |||
| Rutile (*) | Rutile | TiO2 | 0 | 5614 | |||
| Silver (*) | Copper | Ag | 0 | 5186 | |||
| Stibiconite (*) | Pyrochlore | Sb3+Sb5+2O6(OH) | 0 | 446 | |||
| Tetrahedrite-(Zn) (*) | Tetrahedrite | Cu6(Cu4Zn2)Sb4S13 | 0 | 5317 | |||
| Volborthite (*) | Volborthite | Cu3V2O7(OH)2·2H2O | 0 | 155 |
All locality data graciously provided by mindat.org
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