| 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 | 2 | 58316,58317 | 3419 | ||
| Albite (*) | Feldspar | Na(AlSi3O8) | 2 | 58316,58317 | 8803 | ||
| Allanite-(Ce) (*) | Allanite Epidote | CaCe(Al2Fe2+)[Si2O7][SiO4]O(OH) | 1 | 58316 | 706 | ||
| Allophane (*) | Allophane | Al2O3(SiO2)1.3-2.0·2.5-3.0H2O | 1 | 58316 | 470 | ||
| Almandine (*) | Garnet | Fe2+3Al2(SiO4)3 | 2 | 58316,58317 | 2353 | ||
| Anatase (*) | Not in a structural group | TiO2 | 2 | 58316,58317 | 2162 | ||
| Andalusite (*) | Andalusite | Al2SiO5 | 1 | 58316 | 1310 | ||
| Andradite (*) | Garnet | Ca3Fe3+2(SiO4)3 | 1 | 58317 | 1534 | ||
| Anthophyllite (*) | Amphibole | Mg2Mg5Si8O22(OH)2 | 1 | 58321 | 718 | ||
| Antigorite (*) | Serpentine Clay | Mg3Si2O5(OH)4 | 1 | 58320 | 708 | ||
| Aragonite (*) | Aragonite | Ca(CO3) | 1 | 58317 | 3250 | ||
| Augite (*) | Pyroxene | (Ca,Mg,Fe)2Si2O6 | 1 | 58317 | 2060 | ||
| Bavenite (*) | None | Ca4Be2+xAl2-xSi9O26-x(OH)2+x (x = 0 to 1) | 1 | 58316 | 255 | ||
| Brookite (*) | Brookite | TiO2 | 1 | 58316 | 700 | ||
| Calcite (*) | Calcite | Ca(CO3) | 2 | 58316,58323 | 27770 | ||
| Chalcopyrite (*) | Chalcopyrite | CuFeS2 | 1 | 58317 | 27198 | ||
| Chondrodite (*) | Humite | Mg5(SiO4)2F2 | 1 | 58324 | 285 | ||
| Chrysotile (*) | Serpentine Clay | Mg3Si2O5(OH)4 | 2 | 58320,58324 | 951 | ||
| Clinochlore (*) | Chlorite Clay | Mg5Al(AlSi3O10)(OH)8 | 1 | 58317 | 1756 | ||
| Clinohumite (*) | Humite | Mg9(SiO4)4F2 | 2 | 58321,58323 | 236 | ||
| Clinozoisite (*) | Clinozoisite Epidote | Ca2Al3[Si2O7][SiO4]O(OH) | 1 | 58317 | 1025 | ||
| Corundum (*) | Corundum | Al2O3 | 1 | 58320 | 1797 | ||
| Covellite (*) | Covellite | CuS | 1 | 58317 | 4165 | ||
| Diopside (*) | Pyroxene | CaMgSi2O6 | 1 | 58317 | 4135 | ||
| Dolomite (*) | None | CaMg(CO3)2 | 1 | 58317 | 9895 | ||
| Dravite (*) | Tourmaline | NaMg3Al6(Si6O18)(BO3)3(OH)3(OH) | 2 | 58316,58320 | 648 | ||
| Epidote (*) | Epidote Clinozoisite | Ca2(Al2Fe3+)[Si2O7][SiO4]O(OH) | 1 | 58317 | 8173 | ||
| Epsomite (*) | Epsomite | Mg(SO4)·7H2O | 1 | 58320 | 484 | ||
| Ettringite (*) | Ettringite | Ca6Al2(SO4)3(OH)12·27H2O | 1 | 58320 | 93 | ||
| Forsterite (*) | Olivine | Mg2(SiO4) | 2 | 58320,58324 | 1188 | ||
| Gahnite (*) | Spinel | ZnAl2O4 | 1 | 58317 | 445 | ||
| Galena (*) | Rocksalt | PbS | 1 | 58317 | 24243 | ||
| Graphite (*) | None | C | 5 | 58316,58318,58320,58321,58323 | 2812 | ||
| Grossular (*) | Garnet | Ca3Al2(SiO4)3 | 3 | 58316,58323,58324 | 1544 | ||
| Gypsum (*) | Gypsum | Ca(SO4)·2H2O | 2 | 58316,58317 | 6890 | ||
| Halotrichite (*) | Halotrichite | Fe2+Al2(SO4)4·22H2O | 1 | 58317 | 409 | ||
| Hedenbergite (*) | Pyroxene | CaFe2+Si2O6 | 1 | 58316 | 741 | ||
| Hematite (*) | Corundum | Fe2O3 | 1 | 58316 | 14640 | ||
| Hisingerite (*) | Kaolinite Clay | Fe2Si2O5(OH)4·2H2O | 1 | 58317 | 144 | ||
| Ilmenite (*) | Corundum | Fe2+Ti4+O3 | 1 | 58316 | 5433 | ||
| Kaolinite (*) | Clay Kaolinite | Al2Si2O5(OH)4 | 1 | 58317 | 5591 | ||
| Laumontite (*) | Not in a structural group | CaAl2Si4O12·4H2O | 2 | 58316,58317 | 1271 | ||
| Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 1 | 58317 | 14899 | ||
| Marcasite (*) | Marcasite | FeS2 | 1 | 58317 | 5674 | ||
| Meionite (*) | Scapolite | Ca4Al6Si6O24(CO3) | 1 | 58323 | 176 | ||
| Melanterite (*) | Melanterite | Fe(SO4)·7H2O | 1 | 58317 | 915 | ||
| Monazite-(Ce) (*) | Monazite | Ce(PO4) | 1 | 58316 | 945 | ||
| Montmorillonite (*) | Clay Smectite-vermiculite | (Na,Ca)0.3(Al,Mg)2Si4O10(OH)2·nH2O | 1 | 58320 | 1508 | ||
| Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 1 | 58316 | 17380 | ||
| Nontronite (*) | Clay Smectite-vermiculite | Na0.3Fe3+2(Si,Al)4O10(OH)2·nH2O | 1 | 58318 | 471 | ||
| Opal (*) | Amorphous | SiO2·nH2O | 3 | 58316,58318,58324 | 2994 | ||
| Orthoclase (*) | Feldspar | K(AlSi3O8) | 2 | 58316,58317 | 2349 | ||
| Phlogopite (*) | Mica Clay | KMg3(AlSi3O10)(OH)2 | 2 | 58323,58324 | 2273 | ||
| Prehnite (*) | Prehnite | Ca2Al(Si3Al)O10(OH)2 | 2 | 58316,58317 | 1898 | ||
| Pyrite (*) | Pyrite | FeS2 | 2 | 58316,58320 | 39462 | ||
| Pyrrhotite (*) | Nickeline | Fe7S8 | 2 | 58316,58317 | 9056 | ||
| Quartz (*) | Quartz | SiO2 | 2 | 58316,58317 | 61156 | ||
| Rutile (*) | Rutile | TiO2 | 2 | 58316,58317 | 5614 | ||
| Schorl (*) | Tourmaline | NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH) | 1 | 58316 | 2705 | ||
| Siderite (*) | Calcite | Fe(CO3) | 2 | 58316,58317 | 6417 | ||
| Sphalerite (*) | Sphalerite | ZnS | 1 | 58317 | 21482 | ||
| Spinel (*) | Spinel | MgAl2O4 | 4 | 58320,58321,58323,58324 | 1934 | ||
| Stilbite-Ca (*) | Stilbite | NaCa4(Si27Al9)O72·28H2O | 1 | 58316 | 268 | ||
| Strätlingite (*) | None | Ca2Al(Si,Al)2O2(OH)10·2.25H2O | 1 | 58320 | 11 | ||
| Sulphur (*) | Sulphur | S | 1 | 58316 | 2045 | ||
| Thorite (*) | Zircon | Th(SiO4) | 1 | 58320 | 1006 | ||
| Titanite (*) | Titanite | CaTi(SiO4)O | 2 | 58316,58323 | 4899 | ||
| Tremolite (*) | Amphibole | Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)2 | 2 | 58317,58323 | 2562 | ||
| Uricite (*) | None | C5H4N4O3 | 1 | 58316 | 13 | ||
| Vermiculite (*) | Clay Smectite-vermiculite | Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4·8H2O | 2 | 58317,58320 | 652 | ||
| Vesuvianite (*) | Vesuvianite | (Ca,Na)19(Al,Mg,Fe)13(SiO4)10(Si2O7)4(OH,F,O)10 | 3 | 58316,58317,58323 | 1395 | ||
| Vivianite (*) | Vivianite | Fe2+3(PO4)2·8H2O | 1 | 58320 | 636 | ||
| Wollastonite (*) | Wollastonite | CaSiO3 | 2 | 58316,58323 | 1247 | ||
| Zircon (*) | Zircon | Zr(SiO4) | 1 | 58320 | 5251 | ||
| Zoisite (*) | Epidote | Ca2Al3[Si2O7][SiO4]O(OH) | 1 | 58317 | 1025 |
All locality data graciously provided by mindat.org
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