| 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. |
| Calcite | Chalcopyrite | Clay | Coronadite | Corundum | Cubanite | Diaspore | Marcasite | Nickeline | Nolanite |
| None | Not in a structural group | Pyrite | Pyrophyllite | Rutile | Sphalerite | Spinel | Talc | Wurtzite |
| 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 |
|---|---|---|---|---|---|---|---|
| Akaganeite (*) | Coronadite | (Fe3+,Ni2+)8(OH,O)16Cl1.25·nH2O | 0 | 63 | |||
| Anhydrite (*) | Not in a structural group | Ca(SO4) | 0 | 1588 | |||
| Chalcopyrite (*) | Chalcopyrite | CuFeS2 | 0 | 27198 | |||
| Cubanite (*) | Cubanite Wurtzite | CuFe2S3 | 0 | 802 | |||
| Ferrihydrite (*) | Nolanite | Fe3+10O14(OH)2 | 0 | 86 | |||
| Ferripyrophyllite (*) | Clay Pyrophyllite | Fe3+Si2O5(OH) | 0 | 9 | |||
| Goethite (*) | Diaspore | FeO(OH) | 0 | 7437 | |||
| Hematite (*) | Corundum | Fe2O3 | 0 | 14640 | |||
| Isocubanite (*) | Sphalerite Cubanite | CuFe2S3 | 0 | 191 | |||
| Mackinawite (*) | None | (Fe,Ni)1+xS (x = 0-0.07) | 0 | 451 | |||
| Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 0 | 14899 | |||
| Manganite (*) | Rutile | Mn3+O(OH) | 0 | 770 | |||
| Marcasite (*) | Marcasite | FeS2 | 0 | 5674 | |||
| Pyrite (*) | Pyrite | FeS2 | 0 | 39462 | |||
| Pyrrhotite (*) | Nickeline | Fe7S8 | 0 | 9056 | |||
| Siderite (*) | Calcite | Fe(CO3) | 0 | 6417 | |||
| Sphalerite (*) | Sphalerite | ZnS | 0 | 21482 | |||
| Talc (*) | Clay Talc | Mg3Si4O10(OH)2 | 0 | 3337 | |||
| Todorokite (*) | None | (Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12·3-4H2O | 0 | 433 | |||
| Wurtzite (*) | Wurtzite | ZnS | 0 | 372 |
All locality data graciously provided by mindat.org
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