| 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. |
| Calcite | Clay | Corundum | Diaspore | Kaolinite | Lepidocrocite | None | Not in a structural group | Palygorskite | Pyrite |
| Spinel |
| Anatase (*) | Böhmite (*) | Calcite (*) | Chromite (*) | Gibbsite (*) |
| Goethite (*) | Hematite (*) | Kaolinite (*) | Palygorskite (*) | Pyrite (*) |
| 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 |
|---|---|---|---|---|---|---|---|
| Anatase (*) | Not in a structural group | TiO2 | 1 | 67720 | 2162 | ||
| Böhmite (*) | Lepidocrocite | AlO(OH) | 1 | 67720 | 195 | ||
| Calcite (*) | Calcite | Ca(CO3) | 1 | 67720 | 27770 | ||
| Chromite (*) | Spinel | Fe2+Cr2O4 | 1 | 67720 | 3902 | ||
| Gibbsite (*) | None | Al(OH)3 | 1 | 67720 | 504 | ||
| Goethite (*) | Diaspore | FeO(OH) | 1 | 67720 | 7437 | ||
| Hematite (*) | Corundum | Fe2O3 | 1 | 67720 | 14640 | ||
| Kaolinite (*) | Clay Kaolinite | Al2Si2O5(OH)4 | 1 | 67720 | 5591 | ||
| Palygorskite (*) | Palygorskite Clay | (Mg,Al)2Si4O10(OH)·4H2O | 1 | 67720 | 306 | ||
| Pyrite (*) | Pyrite | FeS2 | 1 | 67720 | 39462 |
All locality data graciously provided by mindat.org
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