| 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. |
| Amorphous | Amphibole | Autunite | Beryl | Calcite | Chlorite | Clay | Feldspar | Fluorite | Garnet |
| Mica | Monazite | None | Olivine | Phosphuranylite | Picromerite | Quartz | Rutile | Scheelite | Stilpnomelane |
| Talc | Tourmaline | 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 | 0 | 3419 | |||
| Albite (*) | Feldspar | Na(AlSi3O8) | 0 | 8803 | |||
| Anthophyllite (*) | Amphibole | Mg2Mg5Si8O22(OH)2 | 0 | 718 | |||
| Autunite (*) | Autunite | Ca(UO2)2(PO4)2·10-12H2O | 0 | 1272 | |||
| Beryl (*) | Beryl | Be3Al2Si6O18 | 0 | 4286 | |||
| Chrysoberyl (*) | Olivine | BeAl2O4 | 0 | 321 | |||
| Clinochlore (*) | Chlorite Clay | Mg5Al(AlSi3O10)(OH)8 | 0 | 1756 | |||
| Cummingtonite (*) | Amphibole | Mg2Mg5Si8O22(OH)2 | 0 | 327 | |||
| Dravite (*) | Tourmaline | NaMg3Al6(Si6O18)(BO3)3(OH)3(OH) | 0 | 648 | |||
| Forsterite (*) | Olivine | Mg2(SiO4) | 0 | 1188 | |||
| Jimthompsonite (*) | None | Mg5Si6O16(OH)2 | 0 | 10 | |||
| Kasolite (*) | None | Pb(UO2)(SiO4)·H2O | 0 | 198 | |||
| Monazite-(Ce) (*) | Monazite | Ce(PO4) | 0 | 945 | |||
| Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 0 | 17380 | |||
| Opal (*) | Amorphous | SiO2·nH2O | 0 | 2994 | |||
| Orthoclase (*) | Feldspar | K(AlSi3O8) | 0 | 2349 | |||
| Phosphuranylite (*) | Phosphuranylite | KCa(H3O)3(UO2)7(PO4)4O4·8H2O | 0 | 182 | |||
| Picromerite (*) | Picromerite | K2Mg(SO4)2·6H2O | 0 | 44 | |||
| Pyrope (*) | Garnet | Mg3Al2(SiO4)3 | 0 | 341 | |||
| Quartz (*) | Quartz | SiO2 | 0 | 61156 | |||
| Rutile (*) | Rutile | TiO2 | 0 | 5614 | |||
| Saléeite (*) | None | Mg(UO2)2(PO4)2(H2O)10 | 0 | 95 | |||
| Scheelite (*) | Scheelite | Ca(WO4) | 0 | 4894 | |||
| Siderite (*) | Calcite | Fe(CO3) | 0 | 6417 | |||
| Stilpnomelane (*) | Stilpnomelane Clay | (K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36·nH2O | 0 | 456 | |||
| Talc (*) | Clay Talc | Mg3Si4O10(OH)2 | 0 | 3337 | |||
| Uraninite (*) | Fluorite | UO2 | 0 | 2718 | |||
| Uranophane-α (*) | None | Ca(UO2)2(SiO3OH)2·5H2O | 0 | 890 | |||
| Uranospathite (*) | None | (Al, )(UO2)2F(PO4)2·20H2O | 0 | 20 | |||
| Xenotime-(Y) (*) | Zircon | Y(PO4) | 0 | 939 | |||
| Zircon (*) | Zircon | Zr(SiO4) | 0 | 5251 |
All locality data graciously provided by mindat.org
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