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 |
---|---|---|---|---|---|---|---|
Albite (*) | Feldspar | Na(AlSi3O8) | 1 | 45237 | 8803 | ||
Alleghanyite (*) | Humite | Mn2+5(SiO4)2(OH)2 | 1 | 45237 | 77 | ||
Anatase (*) | Not in a structural group | TiO2 | 1 | 45238 | 2162 | ||
Baryte (*) | Baryte | Ba(SO4) | 1 | 45239 | 11547 | ||
Bementite (*) | Clay | Mn7Si6O15(OH)8 | 1 | 45237 | 173 | ||
Böhmite (*) | Lepidocrocite | AlO(OH) | 1 | 45238 | 195 | ||
Braunite (*) | Braunite | Mn2+Mn3+6O8(SiO4) | 1 | 45237 | 483 | ||
Calcite (*) | Calcite | Ca(CO3) | 2 | 45237,45239 | 27770 | ||
Caryopilite (*) | Clay Serpentine | Mn2+3Si2O5(OH)4 | 1 | 45237 | 83 | ||
Chalcopyrite (*) | Chalcopyrite | CuFeS2 | 1 | 45239 | 27198 | ||
Diaspore (*) | Diaspore | AlO(OH) | 1 | 45238 | 481 | ||
Dolomite (*) | None | CaMg(CO3)2 | 2 | 45237,45239 | 9895 | ||
Freibergite (*) | Tetrahedrite | Ag6[Cu4Fe2]Sb4S12 | 1 | 45239 | 663 | ||
Galena (*) | Rocksalt | PbS | 2 | 45239,45240 | 24243 | ||
Gibbsite (*) | None | Al(OH)3 | 1 | 45238 | 504 | ||
Goethite (*) | Diaspore | FeO(OH) | 1 | 45238 | 7437 | ||
Hausmannite (*) | Spinel | Mn2+Mn3+2O4 | 1 | 45237 | 350 | ||
Hematite (*) | Corundum | Fe2O3 | 1 | 45238 | 14640 | ||
Kaolinite (*) | Clay Kaolinite | Al2Si2O5(OH)4 | 1 | 45238 | 5591 | ||
Kutnohorite (*) | None | CaMn2+(CO3)2 | 1 | 45237 | 234 | ||
Manganite (*) | Rutile | Mn3+O(OH) | 1 | 45237 | 770 | ||
Marcasite (*) | Marcasite | FeS2 | 1 | 45237 | 5674 | ||
Montmorillonite (*) | Clay Smectite-vermiculite | (Na,Ca)0.3(Al,Mg)2Si4O10(OH)2·nH2O | 1 | 45238 | 1508 | ||
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 2 | 45237,45238 | 17380 | ||
Pyrite (*) | Pyrite | FeS2 | 3 | 45237,45238,45239 | 39462 | ||
Pyrolusite (*) | Rutile | MnO2 | 1 | 45237 | 3106 | ||
Quartz (*) | Quartz | SiO2 | 3 | 45237,45238,45239 | 61156 | ||
Rhodochrosite (*) | Calcite | Mn(CO3) | 1 | 45237 | 1711 | ||
Sphalerite (*) | Sphalerite | ZnS | 2 | 45239,45240 | 21482 | ||
Tetrahedrite-(Zn) (*) | Tetrahedrite | Cu6(Cu4Zn2)Sb4S13 | 1 | 45239 | 5317 | ||
Vernadite (*) | None | (Mn,Fe,Ca,Na)(O,OH)2·nH2O | 1 | 45237 | 65 | ||
Zircon (*) | Zircon | Zr(SiO4) | 1 | 45237 | 5251 |
Sample | Source Locality | Reference URL |
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All locality data graciously provided by mindat.org
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