| 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. |
| Clay | Clinozoisite | Columbite | Epidote | Feldspar | Kaolinite | Mica | None | Not in a structural group | Quartz |
| Smectite-vermiculite | Titanite | Zircon |
| Anatase (*) | Epidote (*) | Kaolinite (*) | Microcline (*) | Muscovite (*) |
| Polycrase-(Y) (*) | Quartz (*) | Sillimanite (*) | Thorite (*) | Titanite (*) |
| Vermiculite (*) | Xenotime-(Y) (*) | 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 |
|---|---|---|---|---|---|---|---|
| Anatase (*) | Not in a structural group | TiO2 | 1 | 250889 | 2162 | ||
| Epidote (*) | Epidote Clinozoisite | Ca2(Al2Fe3+)[Si2O7][SiO4]O(OH) | 1 | 250889 | 8173 | ||
| Kaolinite (*) | Clay Kaolinite | Al2Si2O5(OH)4 | 1 | 250889 | 5591 | ||
| Microcline (*) | Feldspar | K(AlSi3O8) | 1 | 250889 | 4924 | ||
| Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 1 | 250889 | 17380 | ||
| Polycrase-(Y) (*) | Columbite | Y(Ti,Nb)2(O,OH)6 | 1 | 250889 | 121 | ||
| Quartz (*) | Quartz | SiO2 | 1 | 250889 | 61156 | ||
| Sillimanite (*) | Not in a structural group | Al2SiO5 | 1 | 250889 | 1516 | ||
| Thorite (*) | Zircon | Th(SiO4) | 1 | 250889 | 1006 | ||
| Titanite (*) | Titanite | CaTi(SiO4)O | 1 | 250889 | 4899 | ||
| Vermiculite (*) | Clay Smectite-vermiculite | Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4·8H2O | 1 | 250889 | 652 | ||
| Xenotime-(Y) (*) | Zircon | Y(PO4) | 1 | 250889 | 939 | ||
| Zircon (*) | Zircon | Zr(SiO4) | 2 | 250889,250890 | 5251 |
All locality data graciously provided by mindat.org
All age data...
Other copyright data...