| 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. |
| Chlorite | Clay | None | Pyrite | Pyroxene | Serpentine | Spinel |
| Clinochlore (*) | Enstatite (*) | Erlichmanite (*) | Heazlewoodite (*) | Hydromagnesite (*) |
| Irarsite (*) | Laurite (*) | Lizardite (*) | Magnesiochromite (*) | Orcelite (*) |
| Rutheniridosmine (*) | Ruthenium (*) |
| 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 |
|---|---|---|---|---|---|---|---|
| Clinochlore (*) | Chlorite Clay | Mg5Al(AlSi3O10)(OH)8 | 1 | 85106 | 1756 | ||
| Enstatite (*) | Pyroxene | Mg2Si2O6 | 1 | 85106 | 944 | ||
| Erlichmanite (*) | Pyrite | OsS2 | 1 | 85106 | 110 | ||
| Heazlewoodite (*) | None | Ni3S2 | 1 | 85106 | 205 | ||
| Hydromagnesite (*) | None | Mg5(CO3)4(OH)2·4H2O | 1 | 85106 | 341 | ||
| Irarsite (*) | Pyrite | IrAsS | 1 | 85106 | 154 | ||
| Laurite (*) | Pyrite | RuS2 | 1 | 85106 | 226 | ||
| Lizardite (*) | Serpentine Clay | Mg3Si2O5(OH)4 | 1 | 85106 | 359 | ||
| Magnesiochromite (*) | Spinel | MgCr2O4 | 1 | 85106 | 311 | ||
| Orcelite (*) | None | Ni5-xAs2 (x = 0.25) | 1 | 85106 | 36 | ||
| Rutheniridosmine (*) | None | (Ir,Os,Ru) | 1 | 85106 | 47 | ||
| Ruthenium (*) | None | Ru | 1 | 85106 | 46 |
All locality data graciously provided by mindat.org
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