| 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. |
| Calcite | Cobaltite | Nickeline | None | Perovskite | Prehnite | Skutterudite | Vivianite |
| Calcite (*) | Cobaltite (*) | Erythrite (*) | Graphite (*) | Nickeline (*) |
| Nickelskutterudite (*) | Prehnite (*) | 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 |
|---|---|---|---|---|---|---|---|
| Calcite (*) | Calcite | Ca(CO3) | 0 | 27770 | |||
| Cobaltite (*) | Cobaltite | CoAsS | 0 | 966 | |||
| Erythrite (*) | Vivianite | Co3(AsO4)2·8H2O | 0 | 814 | |||
| Graphite (*) | None | C | 0 | 2812 | |||
| Nickeline (*) | Nickeline | NiAs | 0 | 633 | |||
| Nickelskutterudite (*) | Skutterudite Perovskite | (Ni,Co,Fe)As3 | 0 | 176 | |||
| Prehnite (*) | Prehnite | Ca2Al(Si3Al)O10(OH)2 | 0 | 1898 | |||
| Pyrrhotite (*) | Nickeline | Fe7S8 | 0 | 9056 |
All locality data graciously provided by mindat.org
All age data...
Other copyright data...