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. |
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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. |
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| 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 |
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Allanite-(Ce) (*) | Allanite Epidote | CaCe(Al2Fe2+)[Si2O7][SiO4]O(OH) | | | 1 | 201138 | 706 |
Almandine (*) | Garnet | Fe2+3Al2(SiO4)3 | | | 1 | 201144 | 2353 |
Ankerite (*) | None | Ca(Fe2+,Mg)(CO3)2 | | | 2 | 201151,201242 | 3092 |
Anthophyllite (*) | Amphibole | Mg2Mg5Si8O22(OH)2 | | | 1 | 201263 | 718 |
Antigorite (*) | Serpentine Clay | Mg3Si2O5(OH)4 | | | 2 | 201197,201200 | 708 |
Arsenopyrite (*) | Arsenopyrite | FeAsS | | | 2 | 201165,201242 | 9052 |
Augite (*) | Pyroxene | (Ca,Mg,Fe)2Si2O6 | | | 2 | 201145,201178 | 2060 |
Baryte (*) | Baryte | Ba(SO4) | | | 1 | 201259 | 11547 |
Beryl (*) | Beryl | Be3Al2Si6O18 | | | 4 | 201145,201148,201152,201160 | 4286 |
Calcite (*) | Calcite | Ca(CO3) | | | 2 | 201145,201165 | 27770 |
Chalcocite (*) | None | Cu2S | | | 1 | 201165 | 5707 |
Chalcopyrite (*) | Chalcopyrite | CuFeS2 | | | 6 | 201140,201145,201151,201165,201185,201245 | 27198 |
Chromite (*) | Spinel | Fe2+Cr2O4 | | | 1 | 201200 | 3902 |
Clausthalite (*) | Rocksalt | PbSe | | | 1 | 201165 | 281 |
Columbite-(Fe) (*) | Columbite | Fe2+Nb2O6 | | | 1 | 201145 | 518 |
Corundum (*) | Corundum | Al2O3 | | | 2 | 201169,201262 | 1797 |
Covellite (*) | Covellite | CuS | | | 1 | 201165 | 4165 |
Dolomite (*) | None | CaMg(CO3)2 | | | 1 | 201220 | 9895 |
Enstatite (*) | Pyroxene | Mg2Si2O6 | | | 1 | 201172 | 944 |
Fluorapatite (*) | Apatite | Ca5(PO4)3F | | | 1 | 201145 | 2740 |
Gahnite (*) | Spinel | ZnAl2O4 | | | 1 | 201165 | 445 |
Galena (*) | Rocksalt | PbS | | | 1 | 201165 | 24243 |
Goethite (*) | Diaspore | FeO(OH) | | | 4 | 201154,201155,201166,201210 | 7437 |
Gold (*) | Copper | Au | | | 23 | 201138,201142,201150,201151,201162,201167,201173,201174,201182,201192,201212,201215,201216,201225,201232,201236,201239,201242,201245,201251,201253,201254,201266 | 30554 |
Hastingsite (*) | Amphibole | NaCa2(Fe2+4Fe3+)(Si6Al2)O22(OH)2 | | | 1 | 201153 | 209 |
Hydroxylapatite (*) | Apatite | Ca5(PO4)3OH | | | 1 | 201200 | 367 |
Ilmenite (*) | Corundum | Fe2+Ti4+O3 | | | 1 | 201198 | 5433 |
Iron (*) | Iron | Fe | | | 2 | 201164,201221 | 1089 |
Jacobsite (*) | Spinel | Mn2+Fe3+2O4 | | | 1 | 201256 | 172 |
Kaolinite (*) | Clay Kaolinite | Al2Si2O5(OH)4 | | | 2 | 201148,201234 | 5591 |
Kyanite (*) | Not in a structural group | Al2OSiO4 | | | 6 | 201144,201165,201176,201188,201240,201241 | 1507 |
Magnesite (*) | Calcite | Mg(CO3) | | | 2 | 201197,201200 | 1487 |
Magnetite (*) | Spinel | Fe2+Fe3+2O4 | | | 6 | 201168,201169,201172,201224,201256,201265 | 14899 |
Malachite (*) | Malachite | Cu2(CO3)(OH)2 | | | 2 | 201145,201197 | 12537 |
Marcasite (*) | Marcasite | FeS2 | | | 1 | 201165 | 5674 |
Meta-autunite (*) | Meta-autunite | Ca(UO2)2(PO4)2·6H2O | | | 1 | 201145 | 388 |
Microcline (*) | Feldspar | K(AlSi3O8) | | | 1 | 201145 | 4924 |
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | | | 22 | 201145,201148,201152,201160,201179,201183,201184,201187,201195,201201,201203,201205,201206,201226,201233,201234,201238,201244,201249,201258,201260,201264 | 17380 |
Platinum (*) | Copper | Pt | | | 0 | | 485 |
Plumbogummite (*) | Alunite | PbAl3(PO4)(PO3OH)(OH)6 | | | 1 | 201165 | 170 |
Pyrite (*) | Pyrite | FeS2 | | | 10 | 201140,201145,201151,201165,201185,201215,201228,201243,201245,201256 | 39462 |
Pyromorphite (*) | Apatite | Pb5(PO4)3Cl | | | 1 | 201165 | 1725 |
Pyrrhotite (*) | Nickeline | Fe7S8 | | | 3 | 201145,201151,201165 | 9056 |
Quartz (*) | Quartz | SiO2 | | | 24 | 201140,201144,201145,201148,201151,201152,201153,201165,201168,201173,201183,201184,201195,201198,201201,201205,201226,201234,201242,201244,201245,201249,201260,201264 | 61156 |
Rutile (*) | Rutile | TiO2 | | | 2 | 201148,201157 | 5614 |
Scheelite (*) | Scheelite | Ca(WO4) | | | 2 | 201151,201173 | 4894 |
Schorl (*) | Tourmaline | NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH) | | | 3 | 201145,201148,201156 | 2705 |
Schreibersite (*) | None | (Fe,Ni)3P | | | 1 | 201221 | 374 |
Scorodite (*) | None | Fe3+(AsO4)·2H2O | | | 1 | 201165 | 1153 |
Sphalerite (*) | Sphalerite | ZnS | | | 2 | 201165,201256 | 21482 |
Spodumene (*) | Pyroxene | LiAlSi2O6 | | | 1 | 201143 | 688 |
Staurolite (*) | Staurolite | Fe2+2Al9Si4O23(OH) | | | 4 | 201144,201147,201158,201165 | 978 |
Taenite (*) | None | (Ni,Fe) | | | 2 | 201164,201221 | 703 |
Talc (*) | Clay Talc | Mg3Si4O10(OH)2 | | | 4 | 201149,201170,201199,201200 | 3337 |
Tetradymite (*) | Tetradymite | Bi2Te2S | | | 1 | 201231 | 510 |
Tremolite (*) | Amphibole | Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)2 | | | 4 | 201171,201199,201200,201250 | 2562 |
Zoisite (*) | Epidote | Ca2Al3[Si2O7][SiO4]O(OH) | | | 2 | 201151,201153 | 1025 |
All age data...
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