| 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. |
| Brucite | Ludwigite | Molybdenite | Nickeline | None | Olivine | Pyroxene | Sphalerite | Spinel |
| Brucite (*) | Diopside (*) | Forsterite (*) | Ludwigite (*) | Magnetite (*) |
| Molybdenite (*) | Pyrrhotite (*) | Sphalerite (*) | Spinel (*) |
| 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 |
|---|---|---|---|---|---|---|---|
| Brucite (*) | Brucite | Mg(OH)2 | 0 | 462 | |||
| Diopside (*) | Pyroxene | CaMgSi2O6 | 0 | 4135 | |||
| Forsterite (*) | Olivine | Mg2(SiO4) | 0 | 1188 | |||
| Ludwigite (*) | Ludwigite | Mg2Fe3+O2(BO3) | 0 | 134 | |||
| Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 0 | 14899 | |||
| Molybdenite (*) | Molybdenite | MoS2 | 0 | 5800 | |||
| Pyrrhotite (*) | Nickeline | Fe7S8 | 0 | 9056 | |||
| Sphalerite (*) | Sphalerite | ZnS | 0 | 21482 | |||
| Spinel (*) | Spinel | MgAl2O4 | 0 | 1934 |
All locality data graciously provided by mindat.org
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