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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Actinolite (*) | Amphibole | Ca2(Mg4.5-2.5Fe2+0.5-2.5)Si8O22(OH)2 | 528 | 392 | 1 | 91489 | 3419 |
Aegirine-augite (*) | Pyroxene | (Ca,Na)(Fe3+,Mg,Fe2+)Si2O6 | 528 | 392 | 3 | 91495,91501,91504 | 286 |
Aeschynite-(Ce) (*) | Aeschynite | (Ce,Ca,Fe,Th)(Ti,Nb)2(O,OH)6 | 528 | 392 | 1 | 91496 | 43 |
Albite (*) | Feldspar | Na(AlSi3O8) | 528 | 392 | 5 | 91494,91495,91496,91499,91501 | 8803 |
Almandine (*) | Garnet | Fe2+3Al2(SiO4)3 | 528 | 392 | 2 | 91512,91513 | 2353 |
Analcime (*) | Analcime | Na(AlSi2O6)·H2O | 528 | 392 | 4 | 91489,91495,91496,91501 | 1627 |
Andradite (*) | Garnet | Ca3Fe3+2(SiO4)3 | 528 | 392 | 1 | 91501 | 1534 |
Anorthite (*) | Feldspar | Ca(Al2Si2O8) | 528 | 392 | 0 | | 1036 |
Beryl (*) | Beryl | Be3Al2Si6O18 | 528 | 392 | 1 | 91505 | 4286 |
Calcite (*) | Calcite | Ca(CO3) | 528 | 392 | 4 | 91494,91495,91501,91507 | 27770 |
Cancrinite (*) | Cancrinite | (Na,Ca, )8(Al6Si6)O24(CO3,SO4)2·2H2O | 528 | 392 | 3 | 91494,91495,91496 | 232 |
Chalcopyrite (*) | Chalcopyrite | CuFeS2 | 528 | 392 | 0 | | 27198 |
Clinochlore (*) | Chlorite Clay | Mg5Al(AlSi3O10)(OH)8 | 528 | 392 | 2 | 91495,91511 | 1756 |
Clinozoisite (*) | Clinozoisite Epidote | Ca2Al3[Si2O7][SiO4]O(OH) | 528 | 392 | 1 | 91495 | 1025 |
Cordierite (*) | Beryl | Mg2Al4Si5O18 | 528 | 392 | 0 | | 1008 |
Corundum (*) | Corundum | Al2O3 | 528 | 392 | 1 | 91495 | 1797 |
Cummingtonite (*) | Amphibole | Mg2Mg5Si8O22(OH)2 | 528 | 392 | 0 | | 327 |
Diopside (*) | Pyroxene | CaMgSi2O6 | 528 | 392 | 3 | 91488,91490,91501 | 4135 |
Dravite (*) | Tourmaline | NaMg3Al6(Si6O18)(BO3)3(OH)3(OH) | 528 | 392 | 1 | 91490 | 648 |
Dumortierite (*) | Dumortierite | AlAl6BSi3O18 | 528 | 392 | 0 | | 231 |
Edenite (*) | Amphibole | NaCa2Mg5(Si7Al)O22(OH)2 | 528 | 392 | 1 | 91513 | 160 |
Enstatite (*) | Pyroxene | Mg2Si2O6 | 528 | 392 | 0 | | 944 |
Epidote (*) | Epidote Clinozoisite | Ca2(Al2Fe3+)[Si2O7][SiO4]O(OH) | 528 | 392 | 6 | 91495,91496,91499,91501,91502,91508 | 8173 |
Goethite (*) | Diaspore | FeO(OH) | 528 | 392 | 1 | 91495 | 7437 |
Graphite (*) | None | C | 528 | 392 | 1 | 91487 | 2812 |
Grossular (*) | Garnet | Ca3Al2(SiO4)3 | 528 | 392 | 2 | 91488,91508 | 1544 |
Gypsum (*) | Gypsum | Ca(SO4)·2H2O | 528 | 392 | 0 | | 6890 |
Hastingsite (*) | Amphibole | NaCa2(Fe2+4Fe3+)(Si6Al2)O22(OH)2 | 528 | 392 | 1 | 91501 | 209 |
Hedenbergite (*) | Pyroxene | CaFe2+Si2O6 | 528 | 392 | 1 | 91501 | 741 |
Hematite (*) | Corundum | Fe2O3 | 528 | 392 | 2 | 91496,91502 | 14640 |
Ilmenite (*) | Corundum | Fe2+Ti4+O3 | 528 | 392 | 2 | 91501,91511 | 5433 |
Kyanite (*) | Not in a structural group | Al2OSiO4 | 528 | 392 | 5 | 91487,91488,91491,91500,91512 | 1507 |
Laumontite (*) | Not in a structural group | CaAl2Si4O12·4H2O | 528 | 392 | 1 | 91511 | 1271 |
Lepidocrocite (*) | Lepidocrocite | Fe3+O(OH) | 528 | 392 | 0 | | 581 |
Magnesio-hornblende (*) | Amphibole | Ca2(Mg4Al)(Si7Al)O22(OH)2 | 528 | 392 | 0 | | 238 |
Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 528 | 392 | 6 | 91494,91495,91496,91501,91502,91507 | 14899 |
Marcasite (*) | Marcasite | FeS2 | 528 | 392 | 0 | | 5674 |
Margarite (*) | Mica Clay | CaAl2Si2Al2O10(OH)2 | 528 | 392 | 1 | 91503 | 168 |
Microcline (*) | Feldspar | K(AlSi3O8) | 528 | 392 | 4 | 91494,91495,91501,91505 | 4924 |
Molybdenite (*) | Molybdenite | MoS2 | 528 | 392 | 1 | 91495 | 5800 |
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 528 | 392 | 5 | 91494,91495,91499,91501,91505 | 17380 |
Natrolite (*) | Natrolite | Na2(Si3Al2)O10·2H2O | 528 | 392 | 5 | 91492,91496,91497,91501,91502 | 1236 |
Nepheline (*) | Tridymite | Na3K(Al4Si4O16) | 528 | 392 | 3 | 91494,91495,91496 | 884 |
Orthoclase (*) | Feldspar | K(AlSi3O8) | 528 | 392 | 1 | 91501 | 2349 |
Pentlandite (*) | Pentlandite | (Ni,Fe)9S8 | 528 | 392 | 0 | | 1512 |
Phlogopite (*) | Mica Clay | KMg3(AlSi3O10)(OH)2 | 528 | 392 | 2 | 91496,91501 | 2273 |
Prehnite (*) | Prehnite | Ca2Al(Si3Al)O10(OH)2 | 528 | 392 | 3 | 91496,91499,91508 | 1898 |
Pyrite (*) | Pyrite | FeS2 | 528 | 392 | 5 | 91494,91495,91496,91501,91510 | 39462 |
Quartz (*) | Quartz | SiO2 | 528 | 392 | 4 | 91487,91505,91506,91509 | 61156 |
Rutile (*) | Rutile | TiO2 | 528 | 392 | 1 | 91501 | 5614 |
Schorl (*) | Tourmaline | NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH) | 528 | 392 | 1 | 91506 | 2705 |
Scolecite (*) | Natrolite | Ca(Si3Al2)O10·3H2O | 528 | 392 | 1 | 91495 | 390 |
Sillimanite (*) | Not in a structural group | Al2SiO5 | 528 | 392 | 3 | 91498,91510,91512 | 1516 |
Sodalite (*) | Cancrinite-sodalite Sodalite | Na4(Si3Al3)O12Cl | 528 | 392 | 6 | 91493,91494,91495,91496,91502,91508 | 444 |
Spinel (*) | Spinel | MgAl2O4 | 528 | 392 | 2 | 91495,91510 | 1934 |
Staurolite (*) | Staurolite | Fe2+2Al9Si4O23(OH) | 528 | 392 | 3 | 91491,91512,91513 | 978 |
Stilbite-Ca (*) | Stilbite | NaCa4(Si27Al9)O72·28H2O | 528 | 392 | 1 | 91510 | 268 |
Titanite (*) | Titanite | CaTi(SiO4)O | 528 | 392 | 7 | 91488,91494,91495,91499,91501,91502,91510 | 4899 |
Tremolite (*) | Amphibole | Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)2 | 528 | 392 | 1 | 91492 | 2562 |
Uraninite (*) | Fluorite | UO2 | 528 | 392 | 1 | 91501 | 2718 |
Vesuvianite (*) | Vesuvianite | (Ca,Na)19(Al,Mg,Fe)13(SiO4)10(Si2O7)4(OH,F,O)10 | 528 | 392 | 2 | 91488,91492 | 1395 |
Zircon (*) | Zircon | Zr(SiO4) | 528 | 392 | 7 | 91486,91494,91495,91496,91501,91502,91510 | 5251 |
All age data...
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