| 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. |
| Amorphous | Amphibole | Apatite | Arsenopyrite | Calcite | Chalcopyrite | Clay | Covellite | Fluorite | Melanterite |
| Nickeline | None | Not in a structural group | Pyrite | Quartz | Rutile | Scheelite | Serpentine | Sphalerite |
| 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 | 0 | 3419 | |||
| Arsenopyrite (*) | Arsenopyrite | FeAsS | 0 | 9052 | |||
| Cassiterite (*) | Rutile | SnO2 | 0 | 5171 | |||
| Chalcocite (*) | None | Cu2S | 0 | 5707 | |||
| Chalcopyrite (*) | Chalcopyrite | CuFeS2 | 0 | 27198 | |||
| Covellite (*) | Covellite | CuS | 0 | 4165 | |||
| Cronstedtite (*) | Clay Serpentine | (Fe2+,Fe3+)3(Si,Fe3+)2O5(OH)4 | 0 | 54 | |||
| Cuprite (*) | Not in a structural group | Cu2O | 0 | 2970 | |||
| Fluorapatite (*) | Apatite | Ca5(PO4)3F | 0 | 2740 | |||
| Fluorite (*) | Fluorite | CaF2 | 0 | 9617 | |||
| Melanterite (*) | Melanterite | Fe(SO4)·7H2O | 0 | 915 | |||
| Opal (*) | Amorphous | SiO2·nH2O | 0 | 2994 | |||
| Pyrite (*) | Pyrite | FeS2 | 0 | 39462 | |||
| Pyrrhotite (*) | Nickeline | Fe7S8 | 0 | 9056 | |||
| Quartz (*) | Quartz | SiO2 | 0 | 61156 | |||
| Scheelite (*) | Scheelite | Ca(WO4) | 0 | 4894 | |||
| Siderite (*) | Calcite | Fe(CO3) | 0 | 6417 | |||
| Sphalerite (*) | Sphalerite | ZnS | 0 | 21482 | |||
| Tenorite (*) | None | CuO | 0 | 1101 | |||
| Tremolite (*) | Amphibole | Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)2 | 0 | 2562 |
All locality data graciously provided by mindat.org
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