| 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. |
| Andalusite | Beryl | Clay | Feldspar | Fluorite | Mica | None | Not in a structural group | Olivine | Pyrite |
| Quartz | Rutile | Topaz | Tourmaline |
| Albite (*) | Amblygonite (*) | Andalusite (*) | Beryl (*) | Cassiterite (*) |
| Fluorite (*) | Heterosite (*) | Microcline (*) | Muscovite (*) | Pyrite (*) |
| Quartz (*) | Schorl (*) | Sillimanite (*) | Topaz (*) |
| 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 |
|---|---|---|---|---|---|---|---|
| Albite (*) | Feldspar | Na(AlSi3O8) | 2 | 6780,6781 | 8803 | ||
| Amblygonite (*) | None | LiAl(PO4)F | 1 | 6780 | 244 | ||
| Andalusite (*) | Andalusite | Al2SiO5 | 1 | 6780 | 1310 | ||
| Beryl (*) | Beryl | Be3Al2Si6O18 | 0 | 4286 | |||
| Cassiterite (*) | Rutile | SnO2 | 3 | 6778,6780,6782 | 5171 | ||
| Fluorite (*) | Fluorite | CaF2 | 0 | 9617 | |||
| Heterosite (*) | Olivine | Fe3+(PO4) | 0 | 204 | |||
| Microcline (*) | Feldspar | K(AlSi3O8) | 0 | 4924 | |||
| Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 2 | 6780,6781 | 17380 | ||
| Pyrite (*) | Pyrite | FeS2 | 0 | 39462 | |||
| Quartz (*) | Quartz | SiO2 | 2 | 6780,6781 | 61156 | ||
| Schorl (*) | Tourmaline | NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH) | 1 | 6780 | 2705 | ||
| Sillimanite (*) | Not in a structural group | Al2SiO5 | 0 | 1516 | |||
| Topaz (*) | Topaz | Al2SiO4F2 | 0 | 1476 |
All locality data graciously provided by mindat.org
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