| 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. |
| Analcime | Aragonite | Baryte | Brookite | Calcite | Chalcopyrite | Clay | Corundum | Hydrotalcite | Millerite |
| Natrolite | None | Not in a structural group | Pyrite | Pyroxene | Quartz | Serpentine | Sphalerite | Talc | Thomsonite |
| 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 |
|---|---|---|---|---|---|---|---|
| Analcime (*) | Analcime | Na(AlSi2O6)·H2O | 2 | 68806,68808 | 1627 | ||
| Anatase (*) | Not in a structural group | TiO2 | 1 | 68804 | 2162 | ||
| Ankerite (*) | None | Ca(Fe2+,Mg)(CO3)2 | 1 | 68804 | 3092 | ||
| Aragonite (*) | Aragonite | Ca(CO3) | 1 | 68804 | 3250 | ||
| Baryte (*) | Baryte | Ba(SO4) | 1 | 68804 | 11547 | ||
| Brookite (*) | Brookite | TiO2 | 1 | 68804 | 700 | ||
| Calcite (*) | Calcite | Ca(CO3) | 3 | 68804,68806,68807 | 27770 | ||
| Chalcopyrite (*) | Chalcopyrite | CuFeS2 | 1 | 68804 | 27198 | ||
| Chrysotile (*) | Serpentine Clay | Mg3Si2O5(OH)4 | 1 | 68805 | 951 | ||
| Diopside (*) | Pyroxene | CaMgSi2O6 | 1 | 68806 | 4135 | ||
| Dolomite (*) | None | CaMg(CO3)2 | 3 | 68804,68807,68810 | 9895 | ||
| Hematite (*) | Corundum | Fe2O3 | 1 | 68804 | 14640 | ||
| Jamborite (*) | Hydrotalcite | Ni2+1-xCo3+x(OH)2-x(SO4)x·nH2O [x ≤ 1/3 n; ≤ (1-x)] | 1 | 68804 | 32 | ||
| Laumontite (*) | Not in a structural group | CaAl2Si4O12·4H2O | 1 | 68806 | 1271 | ||
| Magnesite (*) | Calcite | Mg(CO3) | 2 | 68804,68806 | 1487 | ||
| Millerite (*) | Millerite | NiS | 2 | 68804,68807 | 1066 | ||
| Natrolite (*) | Natrolite | Na2(Si3Al2)O10·2H2O | 2 | 68806,68808 | 1236 | ||
| Pyrite (*) | Pyrite | FeS2 | 1 | 68804 | 39462 | ||
| Quartz (*) | Quartz | SiO2 | 4 | 68803,68804,68807,68810 | 61156 | ||
| Reevesite (*) | Hydrotalcite | Ni6Fe3+2(CO3)(OH)16·4H2O | 1 | 68804 | 48 | ||
| Sphalerite (*) | Sphalerite | ZnS | 1 | 68804 | 21482 | ||
| Talc (*) | Clay Talc | Mg3Si4O10(OH)2 | 2 | 68803,68804 | 3337 | ||
| Thomsonite-Ca (*) | Thomsonite | NaCa2(Al5Si5)O20·6H2O | 1 | 68806 | 452 | ||
| Vaesite (*) | Pyrite | NiS2 | 1 | 68804 | 106 |
All locality data graciously provided by mindat.org
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