| 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 | Braunite | Calcite | Gypsum | None | Not in a structural group | Quartz | Rocksalt | Rutile |
| Anhydrite (*) | Braunite (*) | Calcite (*) | Gypsum (*) | Halite (*) |
| Opal (*) | Pyrolusite (*) | Quartz (*) |
| 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 |
|---|---|---|---|---|---|---|---|
| Anhydrite (*) | Not in a structural group | Ca(SO4) | 3 | 274439,274440,274443 | 1588 | ||
| Braunite (*) | Braunite | Mn2+Mn3+6O8(SiO4) | 1 | 274438 | 483 | ||
| Calcite (*) | Calcite | Ca(CO3) | 1 | 274442 | 27770 | ||
| Gypsum (*) | Gypsum | Ca(SO4)·2H2O | 4 | 274439,274440,274441,274443 | 6890 | ||
| Halite (*) | Rocksalt | NaCl | 3 | 274439,274440,274443 | 1398 | ||
| Opal (*) | Amorphous | SiO2·nH2O | 1 | 274442 | 2994 | ||
| Pyrolusite (*) | Rutile | MnO2 | 1 | 274442 | 3106 | ||
| Quartz (*) | Quartz | SiO2 | 1 | 274438 | 61156 |
All locality data graciously provided by mindat.org
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