| 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 | Analcime | Baryte | Calcite | Corundum | Dachiardite | Erionite | Harmotome | Heulandite | Mordenite |
| Natrolite | None | Pyrite | Pyroxene | Quartz | Spinel | Tridymite |
| 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 |
|---|---|---|---|---|---|---|---|
| Aegirine (*) | Pyroxene | NaFe3+Si2O6 | 1 | 260943 | 1022 | ||
| Aegirine-augite (*) | Pyroxene | (Ca,Na)(Fe3+,Mg,Fe2+)Si2O6 | 1 | 260943 | 286 | ||
| Analcime (*) | Analcime | Na(AlSi2O6)·H2O | 3 | 260943,260956,260961 | 1627 | ||
| Baryte (*) | Baryte | Ba(SO4) | 1 | 260912 | 11547 | ||
| Calcite (*) | Calcite | Ca(CO3) | 2 | 260912,260956 | 27770 | ||
| Chromite (*) | Spinel | Fe2+Cr2O4 | 1 | 260915 | 3902 | ||
| Clinoptilolite-Na (*) | Heulandite | Na6(Si30Al6)O72·20H2O | 1 | 260912 | 24 | ||
| Dachiardite-Na (*) | Dachiardite | Na4(Si20Al4)O48·13H2O | 1 | 260912 | 22 | ||
| Erionite-K (*) | Erionite | K10[Si26Al10O72]·30H2O | 1 | 260912 | 22 | ||
| Ilmenite (*) | Corundum | Fe2+Ti4+O3 | 1 | 260915 | 5433 | ||
| Mordenite (*) | Mordenite | (Na2,Ca,K2)4(Al8Si40)O96·28H2O | 1 | 260912 | 405 | ||
| Natrolite (*) | Natrolite | Na2(Si3Al2)O10·2H2O | 1 | 260956 | 1236 | ||
| Nepheline (*) | Tridymite | Na3K(Al4Si4O16) | 1 | 260943 | 884 | ||
| Phillipsite-Na (*) | Harmotome | Na6(Si10Al6)O32·12H2O | 1 | 260912 | 27 | ||
| Pyrite (*) | Pyrite | FeS2 | 2 | 260912,260956 | 39462 | ||
| Quartz (*) | Quartz | SiO2 | 2 | 260912,260931 | 61156 | ||
| Riebeckite (*) | Amphibole | Na2(Fe2+3Fe3+2)Si8O22(OH)2 | 1 | 260943 | 375 |
All locality data graciously provided by mindat.org
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