| 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. |
| Amphibole | Calcite | Chalcopyrite | Clay | Clinozoisite | Corundum | Diaspore | Epidote | Marcasite | Nickeline |
| None | Olivine | Pentlandite | Pyrite | Quartz | Smectite-vermiculite | Spinel | Talc |
| 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 |
|---|---|---|---|---|---|---|---|
| Actinolite (*) | Amphibole | Ca2(Mg4.5-2.5Fe2+0.5-2.5)Si8O22(OH)2 | 1 | 295126 | 3419 | ||
| Calcite (*) | Calcite | Ca(CO3) | 1 | 295126 | 27770 | ||
| Chalcopyrite (*) | Chalcopyrite | CuFeS2 | 1 | 295126 | 27198 | ||
| Dolomite (*) | None | CaMg(CO3)2 | 1 | 295126 | 9895 | ||
| Epidote (*) | Epidote Clinozoisite | Ca2(Al2Fe3+)[Si2O7][SiO4]O(OH) | 0 | 8173 | |||
| Forsterite (*) | Olivine | Mg2(SiO4) | 1 | 295126 | 1188 | ||
| Goethite (*) | Diaspore | FeO(OH) | 1 | 295126 | 7437 | ||
| Hematite (*) | Corundum | Fe2O3 | 1 | 295126 | 14640 | ||
| Ilmenite (*) | Corundum | Fe2+Ti4+O3 | 1 | 295126 | 5433 | ||
| Maghemite (*) | Spinel | (Fe3+0.67 0.33)Fe3+2O4 | 1 | 295126 | 229 | ||
| Magnesite (*) | Calcite | Mg(CO3) | 1 | 295126 | 1487 | ||
| Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 1 | 295126 | 14899 | ||
| Marcasite (*) | Marcasite | FeS2 | 1 | 295126 | 5674 | ||
| Montmorillonite (*) | Clay Smectite-vermiculite | (Na,Ca)0.3(Al,Mg)2Si4O10(OH)2·nH2O | 1 | 295126 | 1508 | ||
| Pentlandite (*) | Pentlandite | (Ni,Fe)9S8 | 1 | 295126 | 1512 | ||
| Pyrite (*) | Pyrite | FeS2 | 1 | 295126 | 39462 | ||
| Pyrrhotite (*) | Nickeline | Fe7S8 | 1 | 295126 | 9056 | ||
| Quartz (*) | Quartz | SiO2 | 1 | 295126 | 61156 | ||
| Smythite (*) | None | (Fe,Ni)3+xS4 (x ≈ 0-0.3) | 1 | 295126 | 77 | ||
| Talc (*) | Clay Talc | Mg3Si4O10(OH)2 | 1 | 295126 | 3337 | ||
| Tremolite (*) | Amphibole | Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)2 | 1 | 295126 | 2562 | ||
| Violarite (*) | Spinel | FeNi2S4 | 1 | 295126 | 380 |
All locality data graciously provided by mindat.org
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