| 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 | Apatite | Calcite | Clay | Corundum | Diaspore | Fluorite | Marcasite | Mica | None |
| Pyrite | Quartz | Rutile | Talc | Tourmaline |
| Calcite (*) | Dravite (*) | Fluor-uvite (*) | Fluorapatite (*) | Fluorite (*) |
| Goethite (*) | Graphite (*) | Hematite (*) | Marcasite (*) | Opal (*) |
| Phlogopite (*) | Pyrite (*) | Quartz (*) | Rutile (*) | 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 |
|---|---|---|---|---|---|---|---|
| Calcite (*) | Calcite | Ca(CO3) | 0 | 27770 | |||
| Dravite (*) | Tourmaline | NaMg3Al6(Si6O18)(BO3)3(OH)3(OH) | 0 | 648 | |||
| Fluor-uvite (*) | Tourmaline | CaMg3(Al5Mg)(Si6O18)(BO3)3(OH)3F | 0 | 19 | |||
| Fluorapatite (*) | Apatite | Ca5(PO4)3F | 0 | 2740 | |||
| Fluorite (*) | Fluorite | CaF2 | 0 | 9617 | |||
| Goethite (*) | Diaspore | FeO(OH) | 0 | 7437 | |||
| Graphite (*) | None | C | 0 | 2812 | |||
| Hematite (*) | Corundum | Fe2O3 | 0 | 14640 | |||
| Marcasite (*) | Marcasite | FeS2 | 0 | 5674 | |||
| Opal (*) | Amorphous | SiO2·nH2O | 0 | 2994 | |||
| Phlogopite (*) | Mica Clay | KMg3(AlSi3O10)(OH)2 | 0 | 2273 | |||
| Pyrite (*) | Pyrite | FeS2 | 0 | 39462 | |||
| Quartz (*) | Quartz | SiO2 | 0 | 61156 | |||
| Rutile (*) | Rutile | TiO2 | 0 | 5614 | |||
| Talc (*) | Clay Talc | Mg3Si4O10(OH)2 | 0 | 3337 |
All locality data graciously provided by mindat.org
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