| 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. |
| Clay | Cobaltite | Millerite | None | Pyrite | Rocksalt | Serpentine | Spinel | Xanthoconite |
| Cobaltite (*) | Galena (*) | Lizardite (*) | Millerite (*) | Gersdorffite-Pa3 (*) |
| Polydymite (*) | Proustite (*) | Siegenite (*) | Stephanite (*) | Trechmannite (*) |
| Violarite (*) | Xanthoconite (*) |
| 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 |
|---|---|---|---|---|---|---|---|
| Cobaltite (*) | Cobaltite | CoAsS | 0 | 966 | |||
| Galena (*) | Rocksalt | PbS | 0 | 24243 | |||
| Lizardite (*) | Serpentine Clay | Mg3Si2O5(OH)4 | 0 | 359 | |||
| Millerite (*) | Millerite | NiS | 0 | 1066 | |||
| Gersdorffite-Pa3 (*) | Pyrite | NiAsS | 0 | 767 | |||
| Polydymite (*) | Spinel | Ni2+Ni3+2S4 | 0 | 131 | |||
| Proustite (*) | None | Ag3AsS3 | 0 | 733 | |||
| Siegenite (*) | Spinel | CoNi2S4 | 0 | 249 | |||
| Stephanite (*) | None | Ag5SbS4 | 0 | 586 | |||
| Trechmannite (*) | None | AgAsS2 | 0 | 7 | |||
| Violarite (*) | Spinel | FeNi2S4 | 0 | 380 | |||
| Xanthoconite (*) | Xanthoconite | Ag3AsS3 | 0 | 89 |
All locality data graciously provided by mindat.org
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