| 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 | Clay | Clinozoisite | Corundum | Epidote | Feldspar | Mica | Nickeline | None |
| Not in a structural group | Pyrite | Pyroxene | Quartz | Rutile | Sapphirine | Spinel | Zircon |
| 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 |
|---|---|---|---|---|---|---|---|
| Actinolite (*) | Amphibole | Ca2(Mg4.5-2.5Fe2+0.5-2.5)Si8O22(OH)2 | 1 | 92012 | 3419 | ||
| Albite (*) | Feldspar | Na(AlSi3O8) | 1 | 92012 | 8803 | ||
| Calcite (*) | Calcite | Ca(CO3) | 2 | 92012,92015 | 27770 | ||
| Clinozoisite (*) | Clinozoisite Epidote | Ca2Al3[Si2O7][SiO4]O(OH) | 1 | 92012 | 1025 | ||
| Coesite (*) | Not in a structural group | SiO2 | 2 | 92015,92018 | 77 | ||
| Corundum (*) | Corundum | Al2O3 | 2 | 92015,92018 | 1797 | ||
| Diopside (*) | Pyroxene | CaMgSi2O6 | 2 | 92012,92018 | 4135 | ||
| Epidote (*) | Epidote Clinozoisite | Ca2(Al2Fe3+)[Si2O7][SiO4]O(OH) | 3 | 92016,92017,92018 | 8173 | ||
| Hastingsite (*) | Amphibole | NaCa2(Fe2+4Fe3+)(Si6Al2)O22(OH)2 | 1 | 92016 | 209 | ||
| Ilmenite (*) | Corundum | Fe2+Ti4+O3 | 1 | 92012 | 5433 | ||
| Kyanite (*) | Not in a structural group | Al2OSiO4 | 3 | 92012,92015,92018 | 1507 | ||
| Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 1 | 92012 | 14899 | ||
| Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 1 | 92012 | 17380 | ||
| Omphacite (*) | Pyroxene | (Ca,Na)(Mg,Fe,Al)Si2O6 | 2 | 92015,92018 | 229 | ||
| Orthoclase (*) | Feldspar | K(AlSi3O8) | 1 | 92015 | 2349 | ||
| Pyrite (*) | Pyrite | FeS2 | 1 | 92012 | 39462 | ||
| Pyrrhotite (*) | Nickeline | Fe7S8 | 1 | 92012 | 9056 | ||
| Quartz (*) | Quartz | SiO2 | 4 | 92012,92015,92017,92018 | 61156 | ||
| Rutile (*) | Rutile | TiO2 | 3 | 92012,92014,92015 | 5614 | ||
| Sapphirine (*) | Sapphirine | Mg4(Mg3Al9)O4[Si3Al9O36] | 2 | 92015,92018 | 129 | ||
| Spinel (*) | Spinel | MgAl2O4 | 3 | 92012,92015,92018 | 1934 | ||
| Zircon (*) | Zircon | Zr(SiO4) | 2 | 92015,92018 | 5251 |
All locality data graciously provided by mindat.org
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