| 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. |
| Baryte | Calcite | Coronadite | Corundum | Diaspore | Ilvaite | None | Pharmacosiderite | Pyrite | Rutile |
| Baryte (*) | Cryptomelane (*) | Goethite (*) | Hematite (*) | Ilvaite (*) |
| Manganite (*) | Pharmacosiderite (*) | Pyrite (*) | Pyrolusite (*) | Siderite (*) |
| Todorokite (*) |
| 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 | |||
| Cryptomelane (*) | Coronadite | K(Mn4+7Mn3+)O16 | 0 | 599 | |||
| Goethite (*) | Diaspore | FeO(OH) | 0 | 7437 | |||
| Hematite (*) | Corundum | Fe2O3 | 0 | 14640 | |||
| Ilvaite (*) | Ilvaite | CaFe3+Fe2+2O(Si2O7)(OH) | 0 | 197 | |||
| Manganite (*) | Rutile | Mn3+O(OH) | 0 | 770 | |||
| Pharmacosiderite (*) | Pharmacosiderite | KFe3+4(AsO4)3(OH)4·6-7H2O | 0 | 428 | |||
| Pyrite (*) | Pyrite | FeS2 | 0 | 39462 | |||
| Pyrolusite (*) | Rutile | MnO2 | 0 | 3106 | |||
| Siderite (*) | Calcite | Fe(CO3) | 0 | 6417 | |||
| Todorokite (*) | None | (Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12·3-4H2O | 0 | 433 |
All locality data graciously provided by mindat.org
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