| 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. |
| Iron | Milarite | None | Olivine | Pyroxene | Rocksalt | Spinel | Wilkmanite |
| 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 |
|---|---|---|---|---|---|---|---|
| Alabandite (*) | Rocksalt | MnS | 1 | 66871 | 312 | ||
| Augite (*) | Pyroxene | (Ca,Mg,Fe)2Si2O6 | 1 | 66871 | 2060 | ||
| Daubréelite (*) | Spinel | FeCr2S4 | 1 | 66871 | 157 | ||
| Diopside (*) | Pyroxene | CaMgSi2O6 | 1 | 66871 | 4135 | ||
| Enstatite (*) | Pyroxene | Mg2Si2O6 | 1 | 66871 | 944 | ||
| Forsterite (*) | Olivine | Mg2(SiO4) | 1 | 66871 | 1188 | ||
| Heideite (*) | Wilkmanite | (Fe,Cr)1.15(Ti,Fe)2S4 | 1 | 66871 | 4 | ||
| Iron (*) | Iron | Fe | 1 | 66871 | 1089 | ||
| Joegoldsteinite (*) | Spinel | MnCr2S4 | 1 | 66871 | 3 | ||
| Niningerite (*) | Rocksalt | MgS | 1 | 66871 | 28 | ||
| Oldhamite (*) | Rocksalt | CaS | 1 | 66871 | 58 | ||
| Osbornite (*) | Rocksalt | TiN | 1 | 66871 | 20 | ||
| Roedderite (*) | Milarite | KNaMg2(Mg3Si12)O30 | 1 | 66871 | 30 | ||
| Schreibersite (*) | None | (Fe,Ni)3P | 1 | 66871 | 374 | ||
| Taenite (*) | None | (Ni,Fe) | 1 | 66871 | 703 | ||
| Troilite (*) | None | FeS | 1 | 66871 | 1044 |
All locality data graciously provided by mindat.org
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