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 |
---|---|---|---|---|---|---|---|
Actinolite (*) | Amphibole | Ca2(Mg4.5-2.5Fe2+0.5-2.5)Si8O22(OH)2 | 1 | 10651 | 3419 | ||
Albite (*) | Feldspar | Na(AlSi3O8) | 1 | 10639 | 8803 | ||
Almandine (*) | Garnet | Fe2+3Al2(SiO4)3 | 2 | 10642,10646 | 2353 | ||
Anorthite (*) | Feldspar | Ca(Al2Si2O8) | 1 | 10642 | 1036 | ||
Beryl (*) | Beryl | Be3Al2Si6O18 | 1 | 10638 | 4286 | ||
Calcite (*) | Calcite | Ca(CO3) | 3 | 10642,10647,10651 | 27770 | ||
Cordierite (*) | Beryl | Mg2Al4Si5O18 | 2 | 10637,10644 | 1008 | ||
Corundum (*) | Corundum | Al2O3 | 5 | 10637,10639,10642,10644,10647 | 1797 | ||
Diaspore (*) | Diaspore | AlO(OH) | 2 | 10639,10642 | 481 | ||
Diopside (*) | Pyroxene | CaMgSi2O6 | 1 | 10642 | 4135 | ||
Epidote (*) | Epidote Clinozoisite | Ca2(Al2Fe3+)[Si2O7][SiO4]O(OH) | 3 | 10642,10647,10648 | 8173 | ||
Fluorite (*) | Fluorite | CaF2 | 1 | 10651 | 9617 | ||
Kyanite (*) | Not in a structural group | Al2OSiO4 | 4 | 10637,10640,10644,10649 | 1507 | ||
Magnesite (*) | Calcite | Mg(CO3) | 1 | 10651 | 1487 | ||
Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 1 | 10650 | 14899 | ||
Microcline (*) | Feldspar | K(AlSi3O8) | 1 | 10651 | 4924 | ||
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 4 | 10638,10639,10642,10645 | 17380 | ||
Prehnite (*) | Prehnite | Ca2Al(Si3Al)O10(OH)2 | 0 | 1898 | |||
Quartz (*) | Quartz | SiO2 | 7 | 10638,10640,10641,10642,10645,10648,10650 | 61156 | ||
Rutile (*) | Rutile | TiO2 | 1 | 10648 | 5614 | ||
Samarskite-(Y) (*) | Columbite | YFe3+Nb2O8 | 1 | 10651 | 353 | ||
Scheelite (*) | Scheelite | Ca(WO4) | 1 | 10650 | 4894 | ||
Schorl (*) | Tourmaline | NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH) | 2 | 10641,10642 | 2705 | ||
Sillimanite (*) | Not in a structural group | Al2SiO5 | 2 | 10638,10642 | 1516 | ||
Spinel (*) | Spinel | MgAl2O4 | 1 | 10642 | 1934 | ||
Talc (*) | Clay Talc | Mg3Si4O10(OH)2 | 1 | 10643 | 3337 | ||
Titanite (*) | Titanite | CaTi(SiO4)O | 1 | 10648 | 4899 | ||
Vermiculite (*) | Clay Smectite-vermiculite | Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4·8H2O | 2 | 10642,10643 | 652 | ||
Zircon (*) | Zircon | Zr(SiO4) | 1 | 10642 | 5251 |
Sample | Source Locality | Reference URL |
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All locality data graciously provided by mindat.org
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