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 | 21154 | 3419 | ||
Albite (*) | Feldspar | Na(AlSi3O8) | 3 | 21153,21155,21156 | 8803 | ||
Almandine (*) | Garnet | Fe2+3Al2(SiO4)3 | 2 | 21153,21155 | 2353 | ||
Andalusite (*) | Andalusite | Al2SiO5 | 1 | 21157 | 1310 | ||
Aragonite (*) | Aragonite | Ca(CO3) | 2 | 21157,21158 | 3250 | ||
Bertrandite (*) | Not in a structural group | Be4Si2O7(OH)2 | 1 | 21156 | 606 | ||
Beryl (*) | Beryl | Be3Al2Si6O18 | 1 | 21156 | 4286 | ||
Chamosite (*) | Chlorite Clay | (Fe2+,Mg,Al,Fe3+)6(Si,Al)4O10(OH,O)8 | 1 | 21155 | 577 | ||
Clinochlore (*) | Chlorite Clay | Mg5Al(AlSi3O10)(OH)8 | 2 | 21155,21157 | 1756 | ||
Clinozoisite (*) | Clinozoisite Epidote | Ca2Al3[Si2O7][SiO4]O(OH) | 2 | 21155,21157 | 1025 | ||
Cordierite (*) | Beryl | Mg2Al4Si5O18 | 1 | 21157 | 1008 | ||
Corundum (*) | Corundum | Al2O3 | 1 | 21155 | 1797 | ||
Diaspore (*) | Diaspore | AlO(OH) | 1 | 21155 | 481 | ||
Dumortierite (*) | Dumortierite | AlAl6BSi3O18 | 2 | 21157,21158 | 231 | ||
Fluorapatite (*) | Apatite | Ca5(PO4)3F | 4 | 21153,21155,21156,21157 | 2740 | ||
Hydrobiotite (*) | Corrensite Clay | K(Mg,Fe2+)6(Si,Al)8O20(OH)4·nH2O | 1 | 21156 | 49 | ||
Ilmenite (*) | Corundum | Fe2+Ti4+O3 | 2 | 21153,21156 | 5433 | ||
Keiviite-(Y) (*) | Thortveitite | Y2Si2O7 | 1 | 21155 | 13 | ||
Laumontite (*) | Not in a structural group | CaAl2Si4O12·4H2O | 1 | 21154 | 1271 | ||
Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 1 | 21157 | 14899 | ||
Margarite (*) | Mica Clay | CaAl2Si2Al2O10(OH)2 | 1 | 21155 | 168 | ||
Monazite-(Ce) (*) | Monazite | Ce(PO4) | 1 | 21155 | 945 | ||
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 3 | 21153,21155,21156 | 17380 | ||
Prehnite (*) | Prehnite | Ca2Al(Si3Al)O10(OH)2 | 1 | 21153 | 1898 | ||
Quartz (*) | Quartz | SiO2 | 6 | 21153,21154,21155,21156,21157,21158 | 61156 | ||
Rutile (*) | Rutile | TiO2 | 3 | 21153,21155,21157 | 5614 | ||
Schorl (*) | Tourmaline | NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH) | 1 | 21156 | 2705 | ||
Thorianite (*) | Fluorite | ThO2 | 1 | 21155 | 236 | ||
Thorite (*) | Zircon | Th(SiO4) | 1 | 21155 | 1006 | ||
Titanite (*) | Titanite | CaTi(SiO4)O | 2 | 21155,21156 | 4899 | ||
Tremolite (*) | Amphibole | Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)2 | 1 | 21157 | 2562 | ||
Vermiculite (*) | Clay Smectite-vermiculite | Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4·8H2O | 1 | 21156 | 652 | ||
Xenotime-(Y) (*) | Zircon | Y(PO4) | 1 | 21155 | 939 | ||
Zircon (*) | Zircon | Zr(SiO4) | 2 | 21155,21156 | 5251 | ||
Zoisite (*) | Epidote | Ca2Al3[Si2O7][SiO4]O(OH) | 1 | 21154 | 1025 |
Sample | Source Locality | Reference URL |
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All locality data graciously provided by mindat.org
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