| 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. |
| Apatite | Arsenic | Beryl | Beryllonite | Clay | Columbite | Feldspar | Garnet | Mica | None |
| Olivine | Quartz | Topaz | Tourmaline | Triplite | Zircon |
| Albite (*) | Almandine (*) | Beryl (*) | Beryllonite (*) | Bismuth (*) |
| Chrysoberyl (*) | Columbite-(Fe) (*) | Fluorapatite (*) | Microcline (*) | Muscovite (*) |
| Quartz (*) | Schorl (*) | Topaz (*) | Triplite (*) | 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 |
|---|---|---|---|---|---|---|---|
| Albite (*) | Feldspar | Na(AlSi3O8) | 2 | 112240,112241 | 8803 | ||
| Almandine (*) | Garnet | Fe2+3Al2(SiO4)3 | 2 | 112240,112241 | 2353 | ||
| Beryl (*) | Beryl | Be3Al2Si6O18 | 2 | 112240,112241 | 4286 | ||
| Beryllonite (*) | Beryllonite | NaBe(PO4) | 1 | 112241 | 47 | ||
| Bismuth (*) | Arsenic | Bi | 1 | 112241 | 1966 | ||
| Chrysoberyl (*) | Olivine | BeAl2O4 | 1 | 112242 | 321 | ||
| Columbite-(Fe) (*) | Columbite | Fe2+Nb2O6 | 1 | 112241 | 518 | ||
| Fluorapatite (*) | Apatite | Ca5(PO4)3F | 2 | 112240,112241 | 2740 | ||
| Microcline (*) | Feldspar | K(AlSi3O8) | 2 | 112240,112241 | 4924 | ||
| Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 2 | 112240,112241 | 17380 | ||
| Quartz (*) | Quartz | SiO2 | 1 | 112241 | 61156 | ||
| Schorl (*) | Tourmaline | NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH) | 1 | 112241 | 2705 | ||
| Topaz (*) | Topaz | Al2SiO4F2 | 1 | 112241 | 1476 | ||
| Triplite (*) | Triplite | Mn2+2(PO4)F | 1 | 112241 | 233 | ||
| Zircon (*) | Zircon | Zr(SiO4) | 1 | 112241 | 5251 |
All locality data graciously provided by mindat.org
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