| 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 | Amphibole | Calcite | Chlorite | Clay | Diaspore | Garnet | Malachite | Mica |
| Nickeline | None | Palygorskite | Prehnite | Pyrite | Quartz | Rutile |
| 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 |
|---|---|---|---|---|---|---|---|
| Almandine (*) | Garnet | Fe2+3Al2(SiO4)3 | 1 | 21104 | 2353 | ||
| Calcite (*) | Calcite | Ca(CO3) | 1 | 21104 | 27770 | ||
| Clinochlore (*) | Chlorite Clay | Mg5Al(AlSi3O10)(OH)8 | 1 | 21104 | 1756 | ||
| Goethite (*) | Diaspore | FeO(OH) | 1 | 21104 | 7437 | ||
| Jarosite (*) | Alunite | KFe3+3(SO4)2(OH)6 | 1 | 21104 | 2228 | ||
| Malachite (*) | Malachite | Cu2(CO3)(OH)2 | 1 | 21104 | 12537 | ||
| Natrojarosite (*) | Alunite | NaFe3+3(SO4)2(OH)6 | 1 | 21104 | 254 | ||
| Opal (*) | Amorphous | SiO2·nH2O | 1 | 21104 | 2994 | ||
| Palygorskite (*) | Palygorskite Clay | (Mg,Al)2Si4O10(OH)·4H2O | 1 | 21104 | 306 | ||
| Phlogopite (*) | Mica Clay | KMg3(AlSi3O10)(OH)2 | 1 | 21104 | 2273 | ||
| Prehnite (*) | Prehnite | Ca2Al(Si3Al)O10(OH)2 | 1 | 21104 | 1898 | ||
| Pyrite (*) | Pyrite | FeS2 | 1 | 21104 | 39462 | ||
| Pyrrhotite (*) | Nickeline | Fe7S8 | 1 | 21104 | 9056 | ||
| Quartz (*) | Quartz | SiO2 | 1 | 21104 | 61156 | ||
| Rutile (*) | Rutile | TiO2 | 1 | 21104 | 5614 | ||
| Siderite (*) | Calcite | Fe(CO3) | 1 | 21104 | 6417 | ||
| Tremolite (*) | Amphibole | Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)2 | 1 | 21104 | 2562 |
All locality data graciously provided by mindat.org
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