| 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. |
| Cobaltite | Copiapite | Corundum | Melanterite | Nickeline | None |
| Cobaltite (*) | Copiapite (*) | Corundum (*) | Melanterite (*) | Pyrrhotite (*) |
| 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 | 1 | 91402 | 966 | ||
| Copiapite (*) | Copiapite | Fe2+Fe3+4(SO4)6(OH)2·20H2O | 0 | 382 | |||
| Corundum (*) | Corundum | Al2O3 | 1 | 91403 | 1797 | ||
| Melanterite (*) | Melanterite | Fe(SO4)·7H2O | 0 | 915 | |||
| Pyrrhotite (*) | Nickeline | Fe7S8 | 1 | 91402 | 9056 |
All locality data graciously provided by mindat.org
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