| 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. |
| 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) | 326 | 294 | 0 | 8803 | |
| Almandine (*) | Garnet | Fe2+3Al2(SiO4)3 | 326 | 294 | 0 | 2353 | |
| Arsenopyrite (*) | Arsenopyrite | FeAsS | 326 | 294 | 0 | 9052 | |
| Augelite (*) | None | Al2(PO4)(OH)3 | 326 | 294 | 0 | 79 | |
| Beraunite (*) | Beraunite | Fe3+6(PO4)4O(OH)4·6H2O | 326 | 294 | 0 | 136 | |
| Beryl (*) | Beryl | Be3Al2Si6O18 | 326 | 294 | 0 | 4286 | |
| Bismuth (*) | Arsenic | Bi | 326 | 294 | 0 | 1966 | |
| Bornite (*) | None | Cu5FeS4 | 326 | 294 | 0 | 5516 | |
| Chalcopyrite (*) | Chalcopyrite | CuFeS2 | 326 | 294 | 0 | 27198 | |
| Childrenite (*) | Childrenite | Fe2+Al(PO4)(OH)2·H2O | 326 | 294 | 0 | 93 | |
| Chlorapatite (*) | Apatite | Ca5(PO4)3Cl | 326 | 294 | 0 | 203 | |
| Collinsite (*) | Fairfieldite | Ca2Mg(PO4)2·2H2O | 326 | 294 | 0 | 38 | |
| Columbite-(Fe) (*) | Columbite | Fe2+Nb2O6 | 326 | 294 | 0 | 518 | |
| Crandallite (*) | Alunite | CaAl3(PO4)(PO3OH)(OH)6 | 326 | 294 | 0 | 310 | |
| Diadochite (*) | Amorphous | Fe3+2(PO4)(SO4)(OH)·6H2O | 326 | 294 | 0 | 81 | |
| Eosphorite (*) | Childrenite | Mn2+Al(PO4)(OH)2·H2O | 326 | 294 | 0 | 128 | |
| Fairfieldite (*) | Fairfieldite | Ca2Mn2+(PO4)2·2H2O | 326 | 294 | 0 | 72 | |
| Ferrisicklerite (*) | Olivine | Li1-x(Fe3+,Mn2+)(PO4) | 326 | 294 | 0 | 108 | |
| Fluorapatite (*) | Apatite | Ca5(PO4)3F | 326 | 294 | 0 | 2740 | |
| Frondelite (*) | Rockbridgeite | (Mn2+0.5Fe3+0.5)2Fe3+3(PO4)3(OH)5 | 326 | 294 | 0 | 52 | |
| Galena (*) | Rocksalt | PbS | 326 | 294 | 0 | 24243 | |
| Gordonite (*) | Laueite | MgAl2(PO4)2(OH)2·8H2O | 326 | 294 | 0 | 18 | |
| Gormanite (*) | Souzalite | Fe2+3Al4(PO4)4(OH)6·2H2O | 326 | 294 | 0 | 23 | |
| Goyazite (*) | Alunite | SrAl3(PO4)(PO3OH)(OH)6 | 326 | 294 | 0 | 173 | |
| Graftonite (*) | Graftonite | Fe2+Fe2+2(PO4)2 | 326 | 294 | 0 | 107 | |
| Hematite (*) | Corundum | Fe2O3 | 326 | 294 | 0 | 14640 | |
| Hydroxylapatite (*) | Apatite | Ca5(PO4)3OH | 326 | 294 | 0 | 367 | |
| Jahnsite-(CaMnFe) (*) | Jahnsite | CaMn2+Fe2+2Fe3+2(PO4)4(OH)2·8H2O | 326 | 294 | 0 | 27 | |
| Jahnsite-(CaMnMn) (*) | Jahnsite | CaMn2+Mn2+2Fe3+2(PO4)4(OH)2·8H2O | 326 | 294 | 0 | 18 | |
| Kryzhanovskite (*) | Reddingite | (Fe3+,Mn2+)3(PO4)2(OH,H2O)3 | 326 | 294 | 0 | 34 | |
| Laueite (*) | Laueite | Mn2+Fe3+2(PO4)2(OH)2·8H2O | 326 | 294 | 0 | 70 | |
| Lazulite (*) | Lazulite | MgAl2(PO4)2(OH)2 | 326 | 294 | 0 | 232 | |
| Löllingite (*) | Löllingite | FeAs2 | 326 | 294 | 0 | 762 | |
| Ludlamite (*) | None | Fe2+3(PO4)2·4H2O | 326 | 294 | 0 | 66 | |
| Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 326 | 294 | 0 | 14899 | |
| Metavivianite (*) | Symplesite | Fe2+Fe3+2(PO4)2(OH)2·6H2O | 326 | 294 | 0 | 26 | |
| Microcline (*) | Feldspar | K(AlSi3O8) | 326 | 294 | 0 | 4924 | |
| Mitridatite (*) | Arseniosiderite | Ca2Fe3+3O2(PO4)3·3H2O | 326 | 294 | 0 | 129 | |
| Montebrasite (*) | None | LiAl(PO4)(OH) | 326 | 294 | 0 | 200 | |
| Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 326 | 294 | 0 | 17380 | |
| Paravauxite (*) | Laueite | Fe2+Al2(PO4)2(OH)2·8H2O | 326 | 294 | 0 | 19 | |
| Phosphosiderite (*) | Phosphosiderite | Fe3+(PO4)·2H2O | 326 | 294 | 0 | 182 | |
| Pseudolaueite (*) | Stewartite | Mn2+Fe3+2(PO4)2(OH)2·8H2O | 326 | 294 | 0 | 10 | |
| Pyrite (*) | Pyrite | FeS2 | 326 | 294 | 0 | 39462 | |
| Quartz (*) | Quartz | SiO2 | 326 | 294 | 0 | 61156 | |
| Rockbridgeite (*) | Rockbridgeite | (Fe2+0.5Fe3+0.5)2Fe3+3(PO4)3(OH)5 | 326 | 294 | 0 | 206 | |
| Rutile (*) | Rutile | TiO2 | 326 | 294 | 0 | 5614 | |
| Schorl (*) | Tourmaline | NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH) | 326 | 294 | 0 | 2705 | |
| Scorzalite (*) | Lazulite | Fe2+Al2(PO4)2(OH)2 | 326 | 294 | 0 | 60 | |
| Siderite (*) | Calcite | Fe(CO3) | 326 | 294 | 0 | 6417 | |
| Souzalite (*) | Souzalite | Mg3Al4(PO4)4(OH)6·2H2O | 326 | 294 | 0 | 11 | |
| Sphalerite (*) | Sphalerite | ZnS | 326 | 294 | 0 | 21482 | |
| Stewartite (*) | Stewartite | Mn2+Fe3+2(PO4)2(OH)2·8H2O | 326 | 294 | 0 | 48 | |
| Strengite (*) | None | Fe3+(PO4)·2H2O | 326 | 294 | 0 | 263 | |
| Strunzite (*) | Strunzite | Mn2+Fe3+2(PO4)2(OH)2·6H2O | 326 | 294 | 0 | 98 | |
| Tapiolite-(Fe) (*) | Tapiolite | Fe2+Ta2O6 | 326 | 294 | 0 | 88 | |
| Torbernite (*) | None | Cu(UO2)2(PO4)2·12H2O | 326 | 294 | 0 | 1059 | |
| Triphylite (*) | Olivine | LiFe2+(PO4) | 326 | 294 | 0 | 313 | |
| Uraninite (*) | Fluorite | UO2 | 326 | 294 | 0 | 2718 | |
| Ushkovite (*) | Laueite | MgFe3+2(PO4)2(OH)2·8H2O | 326 | 294 | 0 | 18 | |
| Vivianite (*) | Vivianite | Fe2+3(PO4)2·8H2O | 326 | 294 | 0 | 636 | |
| Whiteite-(CaMnMg) (*) | Jahnsite | CaMn2+Mg2Al2(PO4)4(OH)2·8H2O | 326 | 294 | 0 | 7 | |
| Whiteite-(MnFeMg) (*) | Jahnsite | Mn2+Fe2+Mg2Al2(PO4)4(OH)2·8H2O | 326 | 294 | 0 | 6 | |
| Whitmoreite (*) | Arthurite | Fe2+Fe3+2(PO4)2(OH)2·4H2O | 326 | 294 | 0 | 36 | |
| Wolfeite (*) | Wagnerite | Fe2+2(PO4)(OH) | 326 | 294 | 0 | 43 | |
| Xenotime-(Y) (*) | Zircon | Y(PO4) | 326 | 294 | 0 | 939 | |
| Zircon (*) | Zircon | Zr(SiO4) | 326 | 294 | 0 | 5251 |
| Excel ID | Max Age (Ma) | Min Age (Ma) | Age as listed in reference | Dating Method | Age Interpret | Prioritized? | Sample Source | Sample Num | Run Num | Age from other Locality | Dated Mineral | Minerals explicitely stated as having this age | Age applies to these Elements | MinDat Locality ID | Dated Locality (Max Age) | Location as listed in reference | Reference | Reference DOI | Reference ID | Age Notes | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Alexandra-0181 | 326 | 294 | 326–294 | U-Pb | Age of pegmatite | zircon | 11Dw303a | Yes | Zircon | 3942 | Palermo No. 1 Mine (Palermo No. 1 Pegmatite; Hartford Mine; GE Mine), Groton, Grafton Co., New Hampshire, USA | Palermo #1 | Bradley et al. (2016) | 10.3749/canmin.1600035 | CM54_945 |
All locality data graciously provided by mindat.org
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