| 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. |
| Millerite | None | Pentlandite | Spinel |
| Chromite (*) | Heazlewoodite (*) | Maucherite (*) | Millerite (*) | Parkerite (*) |
| Pentlandite (*) | Shandite (*) |
| 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 |
|---|---|---|---|---|---|---|---|
| Chromite (*) | Spinel | Fe2+Cr2O4 | 0 | 3902 | |||
| Heazlewoodite (*) | None | Ni3S2 | 0 | 205 | |||
| Maucherite (*) | None | Ni11As8 | 0 | 161 | |||
| Millerite (*) | Millerite | NiS | 0 | 1066 | |||
| Parkerite (*) | None | Ni3(Bi,Pb)2S2 | 0 | 55 | |||
| Pentlandite (*) | Pentlandite | (Ni,Fe)9S8 | 0 | 1512 | |||
| Shandite (*) | None | Ni3Pb2S2 | 0 | 14 |
All locality data graciously provided by mindat.org
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