| 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. |
| Allophane | Baryte | Calcite | Chalcopyrite | Corundum | Diaspore | None | Pyrite | Quartz | Rutile |
| Spinel |
| Ankerite (*) | Baryte (*) | Calcite (*) | Chalcopyrite (*) | Goethite (*) |
| Hausmannite (*) | Hematite (*) | Manganite (*) | Neotocite (*) | Pyrite (*) |
| Pyrolusite (*) | Quartz (*) | Rhodochrosite (*) |
| 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 |
|---|---|---|---|---|---|---|---|
| Ankerite (*) | None | Ca(Fe2+,Mg)(CO3)2 | 0 | 3092 | |||
| Baryte (*) | Baryte | Ba(SO4) | 0 | 11547 | |||
| Calcite (*) | Calcite | Ca(CO3) | 0 | 27770 | |||
| Chalcopyrite (*) | Chalcopyrite | CuFeS2 | 0 | 27198 | |||
| Goethite (*) | Diaspore | FeO(OH) | 0 | 7437 | |||
| Hausmannite (*) | Spinel | Mn2+Mn3+2O4 | 0 | 350 | |||
| Hematite (*) | Corundum | Fe2O3 | 0 | 14640 | |||
| Manganite (*) | Rutile | Mn3+O(OH) | 0 | 770 | |||
| Neotocite (*) | Allophane | (Mn,Fe)SiO3·H2O (?) | 0 | 186 | |||
| Pyrite (*) | Pyrite | FeS2 | 0 | 39462 | |||
| Pyrolusite (*) | Rutile | MnO2 | 0 | 3106 | |||
| Quartz (*) | Quartz | SiO2 | 0 | 61156 | |||
| Rhodochrosite (*) | Calcite | Mn(CO3) | 0 | 1711 |
All locality data graciously provided by mindat.org
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