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 |
---|---|---|---|---|---|---|---|
Allanite-(Ce) (*) | Allanite Epidote | CaCe(Al2Fe2+)[Si2O7][SiO4]O(OH) | 0 | 706 | |||
Allophane (*) | Allophane | Al2O3(SiO2)1.3-2.0·2.5-3.0H2O | 0 | 470 | |||
Alunite (*) | None | KAl3(SO4)2(OH)6 | 0 | 966 | |||
Andradite (*) | Garnet | Ca3Fe3+2(SiO4)3 | 0 | 1534 | |||
Anhydrite (*) | Not in a structural group | Ca(SO4) | 0 | 1588 | |||
Ankerite (*) | None | Ca(Fe2+,Mg)(CO3)2 | 0 | 3092 | |||
Annite (*) | Mica Clay | KFe2+3(AlSi3O10)(OH)2 | 0 | 356 | |||
Arsenopyrite (*) | Arsenopyrite | FeAsS | 0 | 9052 | |||
Augite (*) | Pyroxene | (Ca,Mg,Fe)2Si2O6 | 0 | 2060 | |||
Bornite (*) | None | Cu5FeS4 | 0 | 5516 | |||
Chabazite-Ca (*) | Chabazite | Ca2[Al4Si8O24]·13H2O | 0 | 310 | |||
Chabazite-K (*) | Chabazite | (K2NaCa0.5)[Al4Si8O24]·11H2O | 0 | 30 | |||
Chondrodite (*) | Humite | Mg5(SiO4)2F2 | 0 | 285 | |||
Corundum (*) | Corundum | Al2O3 | 0 | 1797 | |||
Cummingtonite (*) | Amphibole | Mg2Mg5Si8O22(OH)2 | 0 | 327 | |||
Datolite (*) | Gadolinite | CaB(SiO4)(OH) | 0 | 498 | |||
Epsomite (*) | Epsomite | Mg(SO4)·7H2O | 0 | 484 | |||
Ferrimolybdite (*) | None | Fe3+2(Mo6+O4)3·7H2O | 0 | 345 | |||
Ferro-gedrite (*) | Amphibole | Fe2+2(Fe2+3Al2)(Si6Al2)O22(OH)2 | 0 | 11 | |||
Ferro-hornblende (*) | Amphibole | Ca2(Fe2+4Al)(Si7Al)O22(OH)2 | 0 | 271 | |||
Fluocerite-(Ce) (*) | Fluocerite | CeF3 | 0 | 45 | |||
Fluorapophyllite-(K) (*) | Apophyllite | KCa4Si8O20F·8H2O | 0 | 303 | |||
Hematite (*) | Corundum | Fe2O3 | 0 | 14640 | |||
Magnesiochromite (*) | Spinel | MgCr2O4 | 0 | 311 | |||
Melanterite (*) | Melanterite | Fe(SO4)·7H2O | 0 | 915 | |||
Mesolite (*) | Natrolite | Na2Ca2(Si9Al6)O30·8H2O | 0 | 425 | |||
Millerite (*) | Millerite | NiS | 0 | 1066 | |||
Molybdite (*) | None | MoO3 | 0 | 140 | |||
Natrolite (*) | Natrolite | Na2(Si3Al2)O10·2H2O | 0 | 1236 | |||
Nepheline (*) | Tridymite | Na3K(Al4Si4O16) | 0 | 884 | |||
Opal (*) | Amorphous | SiO2·nH2O | 0 | 2994 | |||
Pectolite (*) | Pectolite | NaCa2Si3O8(OH) | 0 | 363 | |||
Prehnite (*) | Prehnite | Ca2Al(Si3Al)O10(OH)2 | 0 | 1898 | |||
Pyrolusite (*) | Rutile | MnO2 | 0 | 3106 | |||
Sepiolite (*) | Sepiolite Clay | Mg4Si6O15(OH)2·6H2O | 0 | 241 | |||
Sillimanite (*) | Not in a structural group | Al2SiO5 | 0 | 1516 | |||
Sphalerite (*) | Sphalerite | ZnS | 0 | 21482 | |||
Spinel (*) | Spinel | MgAl2O4 | 0 | 1934 | |||
Topaz (*) | Topaz | Al2SiO4F2 | 0 | 1476 | |||
Uvanite (*) | None | (UO2)2V5+6O17·15H2O (?) | 0 | 9 | |||
Vermiculite (*) | Clay Smectite-vermiculite | Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4·8H2O | 0 | 652 | |||
Vesuvianite (*) | Vesuvianite | (Ca,Na)19(Al,Mg,Fe)13(SiO4)10(Si2O7)4(OH,F,O)10 | 0 | 1395 |
Sample | Source Locality | Reference URL |
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All locality data graciously provided by mindat.org
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