| 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. |
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| 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. |
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| This mineral's age has not yet been recorded. |
| 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 |
|---|
| Chalcopyrite (*) | Chalcopyrite | CuFeS2 | | | 36 | 225744,225745,225746,225747,225748,225749,225750,225751,225752,225753,225754,225755,225756,225757,225758,225759,225760,225761,225762,225763,225764,225765,225766,225767,225768,225769,225770,225771,225772,225774,225775,225776,225777,225778,225779,225780 | 27198 |
| Hematite (*) | Corundum | Fe2O3 | | | 37 | 225744,225745,225746,225747,225748,225749,225750,225751,225752,225753,225754,225755,225756,225757,225758,225759,225760,225761,225762,225763,225764,225765,225766,225767,225768,225769,225770,225771,225772,225773,225774,225775,225776,225777,225778,225779,225780 | 14640 |
| Kaolinite (*) | Clay Kaolinite | Al2Si2O5(OH)4 | | | 37 | 225744,225745,225746,225747,225748,225749,225750,225751,225752,225753,225754,225755,225756,225757,225758,225759,225760,225761,225762,225763,225764,225765,225766,225767,225768,225769,225770,225771,225772,225773,225774,225775,225776,225777,225778,225779,225780 | 5591 |
| Magnetite (*) | Spinel | Fe2+Fe3+2O4 | | | 0 | | 14899 |
| Marcasite (*) | Marcasite | FeS2 | | | 36 | 225744,225745,225746,225747,225748,225749,225750,225751,225752,225753,225754,225755,225756,225757,225758,225759,225760,225761,225762,225763,225764,225765,225766,225767,225768,225769,225770,225771,225772,225774,225775,225776,225777,225778,225779,225780 | 5674 |
| Orpiment (*) | Orpiment | As2S3 | | | 1 | 225774 | 511 |
| Pyrite (*) | Pyrite | FeS2 | | | 36 | 225744,225745,225746,225747,225748,225749,225750,225751,225752,225753,225754,225755,225756,225757,225758,225759,225760,225761,225762,225763,225764,225765,225766,225767,225768,225769,225770,225771,225772,225774,225775,225776,225777,225778,225779,225780 | 39462 |
| Pyrolusite (*) | Rutile | MnO2 | | | 36 | 225744,225745,225746,225747,225748,225749,225750,225751,225752,225753,225754,225755,225756,225757,225758,225759,225760,225761,225762,225763,225764,225765,225766,225767,225768,225769,225770,225771,225772,225774,225775,225776,225777,225778,225779,225780 | 3106 |
| Quartz (*) | Quartz | SiO2 | | | 37 | 225744,225745,225746,225747,225748,225749,225750,225751,225752,225753,225754,225755,225756,225757,225758,225759,225760,225761,225762,225763,225764,225765,225766,225767,225768,225769,225770,225771,225772,225773,225774,225775,225776,225777,225778,225779,225780 | 61156 |
| Sphalerite (*) | Sphalerite | ZnS | | | 35 | 225744,225745,225746,225747,225748,225749,225750,225751,225752,225753,225754,225755,225756,225757,225758,225759,225760,225761,225762,225763,225764,225765,225766,225767,225768,225769,225770,225771,225772,225775,225776,225777,225778,225779,225780 | 21482 |
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