| 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. |
| Aragonite | Calcite | Fluorite | None | Not in a structural group | Wurtzite |
| Aragonite (*) | Calcite (*) | Cerussite (*) | Fluorite (*) | Hemimorphite (*) |
| Smithsonite (*) | 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 |
|---|---|---|---|---|---|---|---|
| Aragonite (*) | Aragonite | Ca(CO3) | 0 | 3250 | |||
| Calcite (*) | Calcite | Ca(CO3) | 0 | 27770 | |||
| Cerussite (*) | Aragonite | Pb(CO3) | 0 | 4979 | |||
| Fluorite (*) | Fluorite | CaF2 | 0 | 9617 | |||
| Hemimorphite (*) | Not in a structural group | Zn4(Si2O7)(OH)2·H2O | 0 | 1689 | |||
| Smithsonite (*) | Calcite | Zn(CO3) | 0 | 2473 | |||
| Wurtzite (*) | Wurtzite | ZnS | 0 | 372 |
All locality data graciously provided by mindat.org
All age data...
Other copyright data...