| 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. |
| Chalcopyrite | Clay | Copper | Corundum | Melonite | Nickeline | None | Pentlandite | Pyrite | Quartz |
| Rocksalt | Stilpnomelane | Tetradymite |
| Altaite (*) | Chalcopyrite (*) | Gold (*) | Hessite (*) | Ilmenite (*) |
| Melonite (*) | Merenskyite (*) | Pentlandite (*) | Pyrrhotite (*) | Quartz (*) |
| Sperrylite (*) | Stilpnomelane (*) | Tsumoite (*) |
| 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 |
|---|---|---|---|---|---|---|---|
| Altaite (*) | Rocksalt | PbTe | 0 | 489 | |||
| Chalcopyrite (*) | Chalcopyrite | CuFeS2 | 0 | 27198 | |||
| Gold (*) | Copper | Au | 0 | 30554 | |||
| Hessite (*) | None | Ag2Te | 0 | 804 | |||
| Ilmenite (*) | Corundum | Fe2+Ti4+O3 | 0 | 5433 | |||
| Melonite (*) | Melonite | NiTe2 | 0 | 207 | |||
| Merenskyite (*) | Melonite | PdTe2 | 0 | 155 | |||
| Pentlandite (*) | Pentlandite | (Ni,Fe)9S8 | 0 | 1512 | |||
| Pyrrhotite (*) | Nickeline | Fe7S8 | 0 | 9056 | |||
| Quartz (*) | Quartz | SiO2 | 0 | 61156 | |||
| Sperrylite (*) | Pyrite | PtAs2 | 0 | 337 | |||
| Stilpnomelane (*) | Stilpnomelane Clay | (K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36·nH2O | 0 | 456 | |||
| Tsumoite (*) | Tetradymite | BiTe | 0 | 100 |
All locality data graciously provided by mindat.org
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