| 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 | Arsenopyrite | Chalcopyrite | Copper | Nickeline | None | Pyrite | Rocksalt |
| Acanthite (*) | Aguilarite (*) | Arsenopyrite (*) | Chalcopyrite (*) | Chlorargyrite (*) |
| Gold (*) | Pyrite (*) | Pyrrhotite (*) | Silver (*) |
| 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 | |||
| Aguilarite (*) | Acanthite | Ag4SeS | 0 | 87 | |||
| Arsenopyrite (*) | Arsenopyrite | FeAsS | 0 | 9052 | |||
| Chalcopyrite (*) | Chalcopyrite | CuFeS2 | 0 | 27198 | |||
| Chlorargyrite (*) | Rocksalt | AgCl | 0 | 1382 | |||
| Gold (*) | Copper | Au | 0 | 30554 | |||
| Pyrite (*) | Pyrite | FeS2 | 0 | 39462 | |||
| Pyrrhotite (*) | Nickeline | Fe7S8 | 0 | 9056 | |||
| Silver (*) | Copper | Ag | 0 | 5186 |
All locality data graciously provided by mindat.org
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