| 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. |
| Amphibole | Calcite | Chlorite | Clay | Dundasite | Feldspar | Hydrotalcite | Kaolinite | Lindackerite | None |
| Not in a structural group | Pyroxene | Quartz | Spinel |
| 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 |
|---|---|---|---|---|---|---|---|
| Albite (*) | Feldspar | Na(AlSi3O8) | 0 | 8803 | |||
| Augite (*) | Pyroxene | (Ca,Mg,Fe)2Si2O6 | 0 | 2060 | |||
| Calcite (*) | Calcite | Ca(CO3) | 0 | 27770 | |||
| Clinochlore (*) | Chlorite Clay | Mg5Al(AlSi3O10)(OH)8 | 0 | 1756 | |||
| Dundasite (*) | Dundasite | PbAl2(CO3)2(OH)4·H2O | 0 | 97 | |||
| Geigerite (*) | Lindackerite | Mn2+5(AsO4)2(AsO3OH)2·10H2O | 0 | 7 | |||
| Kaolinite (*) | Clay Kaolinite | Al2Si2O5(OH)4 | 0 | 5591 | |||
| Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 0 | 14899 | |||
| Microcline (*) | Feldspar | K(AlSi3O8) | 0 | 4924 | |||
| Offretite (*) | Not in a structural group | KCaMg(Si13Al5)O36·15H2O | 0 | 146 | |||
| Pargasite (*) | Amphibole | NaCa2(Mg4Al)(Si6Al2)O22(OH)2 | 0 | 313 | |||
| Quartz (*) | Quartz | SiO2 | 0 | 61156 | |||
| Reevesite (*) | Hydrotalcite | Ni6Fe3+2(CO3)(OH)16·4H2O | 0 | 48 | |||
| Tinaksite (*) | None | K2NaCa2TiSi7O18(OH)O | 0 | 9 | |||
| Tunisite (*) | None | NaCa2Al4(CO3)4(OH)8Cl | 0 | 5 | |||
| Volkovskite (*) | None | KCa4B22O32(OH)10Cl·4H2O | 0 | 9 |
All locality data graciously provided by mindat.org
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