| 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. |
| Apatite | Baryte | Calcite | Chalcopyrite | Clay | Cobaltite | Copper | Löllingite | Mica | Nickeline |
| None | Pyrite | Quartz | Rocksalt | 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 |
|---|---|---|---|---|---|---|---|
| Baryte (*) | Baryte | Ba(SO4) | 0 | 11547 | |||
| Bornite (*) | None | Cu5FeS4 | 0 | 5516 | |||
| Calcite (*) | Calcite | Ca(CO3) | 0 | 27770 | |||
| Chalcopyrite (*) | Chalcopyrite | CuFeS2 | 0 | 27198 | |||
| Chromite (*) | Spinel | Fe2+Cr2O4 | 0 | 3902 | |||
| Cobaltite (*) | Cobaltite | CoAsS | 0 | 966 | |||
| Fluorapatite (*) | Apatite | Ca5(PO4)3F | 0 | 2740 | |||
| Galena (*) | Rocksalt | PbS | 0 | 24243 | |||
| Maucherite (*) | None | Ni11As8 | 0 | 161 | |||
| Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 0 | 17380 | |||
| Nickel (*) | Copper | Ni | 0 | 57 | |||
| Nickeline (*) | Nickeline | NiAs | 0 | 633 | |||
| Orcelite (*) | None | Ni5-xAs2 (x = 0.25) | 0 | 36 | |||
| Gersdorffite-Pa3 (*) | Pyrite | NiAsS | 0 | 767 | |||
| Pyrite (*) | Pyrite | FeS2 | 0 | 39462 | |||
| Quartz (*) | Quartz | SiO2 | 0 | 61156 | |||
| Rammelsbergite (*) | Löllingite | NiAs2 | 0 | 233 | |||
| Safflorite (*) | Löllingite | CoAs2 | 0 | 317 | |||
| Sphalerite (*) | Sphalerite | ZnS | 0 | 21482 |
All locality data graciously provided by mindat.org
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