| 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. |
| Amphibole | Calcite | Chalcopyrite | Chlorite | Chloritoid | Clay | Clinozoisite | Corundum | Diaspore | Epidote |
| Mica | None | Pyrite | Quartz | Serpentine | Spinel | Talc |
| Actinolite (*) | Amesite (*) | Calcite (*) | Chalcopyrite (*) | Chloritoid (*) |
| Clinochlore (*) | Corundum (*) | Diaspore (*) | Epidote (*) | Magnetite (*) |
| Margarite (*) | Paragonite (*) | Pyrite (*) | Quartz (*) | Talc (*) |
| 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 |
|---|---|---|---|---|---|---|---|
| Actinolite (*) | Amphibole | Ca2(Mg4.5-2.5Fe2+0.5-2.5)Si8O22(OH)2 | 0 | 3419 | |||
| Amesite (*) | Clay Serpentine | Mg2Al(AlSiO5)(OH)4 | 0 | 74 | |||
| Calcite (*) | Calcite | Ca(CO3) | 0 | 27770 | |||
| Chalcopyrite (*) | Chalcopyrite | CuFeS2 | 0 | 27198 | |||
| Chloritoid (*) | Chloritoid | Fe2+Al2O(SiO4)(OH)2 | 0 | 376 | |||
| Clinochlore (*) | Chlorite Clay | Mg5Al(AlSi3O10)(OH)8 | 0 | 1756 | |||
| Corundum (*) | Corundum | Al2O3 | 0 | 1797 | |||
| Diaspore (*) | Diaspore | AlO(OH) | 0 | 481 | |||
| Epidote (*) | Epidote Clinozoisite | Ca2(Al2Fe3+)[Si2O7][SiO4]O(OH) | 0 | 8173 | |||
| Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 0 | 14899 | |||
| Margarite (*) | Mica Clay | CaAl2Si2Al2O10(OH)2 | 0 | 168 | |||
| Paragonite (*) | Mica Clay | NaAl2(Si3Al)O10(OH)2 | 0 | 247 | |||
| Pyrite (*) | Pyrite | FeS2 | 0 | 39462 | |||
| Quartz (*) | Quartz | SiO2 | 0 | 61156 | |||
| Talc (*) | Clay Talc | Mg3Si4O10(OH)2 | 0 | 3337 |
All locality data graciously provided by mindat.org
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