| 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. |
| Calcite | Diaspore | None | Not in a structural group |
| Calcite (*) | Chalcophanite (*) | Goethite (*) | Hemimorphite (*) | Hydrozincite (*) |
| 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 | |||
| Chalcophanite (*) | None | ZnMn4+3O7·3H2O | 0 | 197 | |||
| Goethite (*) | Diaspore | FeO(OH) | 0 | 7437 | |||
| Hemimorphite (*) | Not in a structural group | Zn4(Si2O7)(OH)2·H2O | 0 | 1689 | |||
| Hydrozincite (*) | None | Zn5(CO3)2(OH)6 | 0 | 1066 |
All locality data graciously provided by mindat.org
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