| 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 | Clay | Clinozoisite | Epidote | Feldspar | Garnet | Lawsonite | Mica | None | Olivine |
| Pyroxene | Quartz | Serpentine | Stilpnomelane | Titanite |
| 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 | 0 | 3419 | |||
| Albite (*) | Feldspar | Na(AlSi3O8) | 0 | 8803 | |||
| Almandine (*) | Garnet | Fe2+3Al2(SiO4)3 | 0 | 2353 | |||
| Antigorite (*) | Serpentine Clay | Mg3Si2O5(OH)4 | 0 | 708 | |||
| Augite (*) | Pyroxene | (Ca,Mg,Fe)2Si2O6 | 0 | 2060 | |||
| Celadonite (*) | Mica Clay | KMgFe3+Si4O10(OH)2 | 0 | 309 | |||
| Chrysotile (*) | Serpentine Clay | Mg3Si2O5(OH)4 | 0 | 951 | |||
| Clinozoisite (*) | Clinozoisite Epidote | Ca2Al3[Si2O7][SiO4]O(OH) | 0 | 1025 | |||
| Epidote (*) | Epidote Clinozoisite | Ca2(Al2Fe3+)[Si2O7][SiO4]O(OH) | 0 | 8173 | |||
| Ferro-glaucophane (*) | Amphibole | Na2(Fe2+3Al2)Si8O22(OH)2 | 0 | 26 | |||
| Forsterite (*) | Olivine | Mg2(SiO4) | 0 | 1188 | |||
| Glaucophane (*) | Amphibole | Na2(Mg3Al2)Si8O22(OH)2 | 0 | 286 | |||
| Grossular (*) | Garnet | Ca3Al2(SiO4)3 | 0 | 1544 | |||
| Jadeite (*) | Pyroxene | NaAlSi2O6 | 0 | 154 | |||
| Lawsonite (*) | Lawsonite | CaAl2(Si2O7)(OH)2·H2O | 0 | 121 | |||
| Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 0 | 17380 | |||
| Omphacite (*) | Pyroxene | (Ca,Na)(Mg,Fe,Al)Si2O6 | 0 | 229 | |||
| Paragonite (*) | Mica Clay | NaAl2(Si3Al)O10(OH)2 | 0 | 247 | |||
| Quartz (*) | Quartz | SiO2 | 0 | 61156 | |||
| Spessartine (*) | Garnet | Mn2+3Al2(SiO4)3 | 0 | 1214 | |||
| Stilpnomelane (*) | Stilpnomelane Clay | (K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36·nH2O | 0 | 456 | |||
| Titanite (*) | Titanite | CaTi(SiO4)O | 0 | 4899 |
All locality data graciously provided by mindat.org
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