| 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 | Apatite | Calcioferrite | Calcite | Clay | Corundum | Diaspore | Kaolinite | Mica | None |
| Pyrite |
| Calcite (*) | Crandallite (*) | Goethite (*) | Hematite (*) | Hydroxylapatite (*) |
| Kaolinite (*) | Montgomeryite (*) | Muscovite (*) | 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 |
|---|---|---|---|---|---|---|---|
| Calcite (*) | Calcite | Ca(CO3) | 2 | 56156,56157 | 27770 | ||
| Crandallite (*) | Alunite | CaAl3(PO4)(PO3OH)(OH)6 | 1 | 56156 | 310 | ||
| Goethite (*) | Diaspore | FeO(OH) | 1 | 56157 | 7437 | ||
| Hematite (*) | Corundum | Fe2O3 | 2 | 56156,56157 | 14640 | ||
| Hydroxylapatite (*) | Apatite | Ca5(PO4)3OH | 1 | 56156 | 367 | ||
| Kaolinite (*) | Clay Kaolinite | Al2Si2O5(OH)4 | 1 | 56156 | 5591 | ||
| Montgomeryite (*) | Calcioferrite | Ca4MgAl4(PO4)6(OH)4·12H2O | 1 | 56156 | 44 | ||
| Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 1 | 56156 | 17380 | ||
| Pyrite (*) | Pyrite | FeS2 | 0 | 39462 |
All locality data graciously provided by mindat.org
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