| 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. |
| Acanthite | Aragonite | Baryte | Calcite | Copper | Harmotome | Nickeline | None | Rocksalt | Sphalerite |
| Spinel | Vivianite |
| 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 |
|---|---|---|---|---|---|---|---|
| Acanthite (*) | Acanthite | Ag2S | 0 | 2793 | |||
| Annabergite (*) | Vivianite | Ni3(AsO4)2·8H2O | 0 | 445 | |||
| Baryte (*) | Baryte | Ba(SO4) | 0 | 11547 | |||
| Barytocalcite (*) | None | BaCa(CO3)2 | 0 | 83 | |||
| Calcite (*) | Calcite | Ca(CO3) | 0 | 27770 | |||
| Cinnabar (*) | None | HgS | 0 | 2600 | |||
| Erythrite (*) | Vivianite | Co3(AsO4)2·8H2O | 0 | 814 | |||
| Galena (*) | Rocksalt | PbS | 0 | 24243 | |||
| Harmotome (*) | Harmotome | Ba2(Si12Al4)O32·12H2O | 0 | 290 | |||
| Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 0 | 14899 | |||
| Maucherite (*) | None | Ni11As8 | 0 | 161 | |||
| Mercury (*) | None | Hg | 0 | 397 | |||
| Nickeline (*) | Nickeline | NiAs | 0 | 633 | |||
| Silver (*) | Copper | Ag | 0 | 5186 | |||
| Sphalerite (*) | Sphalerite | ZnS | 0 | 21482 | |||
| Witherite (*) | Aragonite | Ba(CO3) | 0 | 251 |
All locality data graciously provided by mindat.org
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