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 | 38286 | 3419 | ||
Albite (*) | Feldspar | Na(AlSi3O8) | 1 | 38286 | 8803 | ||
Antigorite (*) | Serpentine Clay | Mg3Si2O5(OH)4 | 1 | 38286 | 708 | ||
Arsenopyrite (*) | Arsenopyrite | FeAsS | 3 | 38284,38286,38295 | 9052 | ||
Baryte (*) | Baryte | Ba(SO4) | 2 | 38286,38289 | 11547 | ||
Birnessite (*) | None | (Na,Ca,K)0.6(Mn4+,Mn3+)2O4·1.5H2O | 1 | 38286 | 178 | ||
Braunite (*) | Braunite | Mn2+Mn3+6O8(SiO4) | 1 | 38286 | 483 | ||
Calcite (*) | Calcite | Ca(CO3) | 3 | 38284,38286,38298 | 27770 | ||
Chalcopyrite (*) | Chalcopyrite | CuFeS2 | 1 | 38286 | 27198 | ||
Coffinite (*) | Zircon | U(SiO4)·nH2O | 1 | 38284 | 566 | ||
Cryptomelane (*) | Coronadite | K(Mn4+7Mn3+)O16 | 2 | 38286,38298 | 599 | ||
Dolomite (*) | None | CaMg(CO3)2 | 3 | 38284,38286,38297 | 9895 | ||
Epidote (*) | Epidote Clinozoisite | Ca2(Al2Fe3+)[Si2O7][SiO4]O(OH) | 1 | 38286 | 8173 | ||
Fluorapatite (*) | Apatite | Ca5(PO4)3F | 1 | 38297 | 2740 | ||
Fluorite (*) | Fluorite | CaF2 | 1 | 38286 | 9617 | ||
Galena (*) | Rocksalt | PbS | 1 | 38287 | 24243 | ||
Gibbsite (*) | None | Al(OH)3 | 1 | 38298 | 504 | ||
Goethite (*) | Diaspore | FeO(OH) | 2 | 38286,38291 | 7437 | ||
Greenalite (*) | Clay Serpentine | (Fe2+,Fe3+)2-3Si2O5(OH)4 | 1 | 38286 | 61 | ||
Hausmannite (*) | Spinel | Mn2+Mn3+2O4 | 1 | 38286 | 350 | ||
Hematite (*) | Corundum | Fe2O3 | 2 | 38286,38298 | 14640 | ||
Hollandite (*) | Coronadite | Ba(Mn4+6Mn3+2)O16 | 1 | 38286 | 243 | ||
Ilmenite (*) | Corundum | Fe2+Ti4+O3 | 1 | 38298 | 5433 | ||
Ilsemannite (*) | None | Mo3O8·nH2O (?) | 1 | 38284 | 123 | ||
Jacobsite (*) | Spinel | Mn2+Fe3+2O4 | 1 | 38286 | 172 | ||
Jordisite (*) | Amorphous | MoS2 | 1 | 38284 | 102 | ||
Kaolinite (*) | Clay Kaolinite | Al2Si2O5(OH)4 | 3 | 38284,38286,38298 | 5591 | ||
Lithiophorite (*) | None | (Al,Li)(Mn4+,Mn3+)O2(OH)2 | 1 | 38286 | 210 | ||
Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 2 | 38286,38298 | 14899 | ||
Manganite (*) | Rutile | Mn3+O(OH) | 2 | 38286,38298 | 770 | ||
Marcasite (*) | Marcasite | FeS2 | 2 | 38284,38286 | 5674 | ||
Molybdenite (*) | Molybdenite | MoS2 | 1 | 38284 | 5800 | ||
Montmorillonite (*) | Clay Smectite-vermiculite | (Na,Ca)0.3(Al,Mg)2Si4O10(OH)2·nH2O | 2 | 38286,38298 | 1508 | ||
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 3 | 38284,38286,38298 | 17380 | ||
Neotocite (*) | Allophane | (Mn,Fe)SiO3·H2O (?) | 1 | 38286 | 186 | ||
Nsutite (*) | Ramsdellite | Mn2+xMn4+1-xO2-2x(OH)2x | 2 | 38286,38298 | 121 | ||
Opal (*) | Amorphous | SiO2·nH2O | 1 | 38284 | 2994 | ||
Phlogopite (*) | Mica Clay | KMg3(AlSi3O10)(OH)2 | 1 | 38286 | 2273 | ||
Pyrite (*) | Pyrite | FeS2 | 4 | 38284,38286,38295,38298 | 39462 | ||
Pyrolusite (*) | Rutile | MnO2 | 2 | 38286,38298 | 3106 | ||
Quartz (*) | Quartz | SiO2 | 4 | 38284,38286,38297,38298 | 61156 | ||
Ranciéite (*) | None | (Ca,Mn2+)0.2(Mn4+,Mn3+)O2·0.6H2O | 1 | 38298 | 177 | ||
Rhodochrosite (*) | Calcite | Mn(CO3) | 2 | 38286,38298 | 1711 | ||
Rhodonite (*) | Rhodonite | CaMn3Mn(Si5O15) | 1 | 38286 | 969 | ||
Riebeckite (*) | Amphibole | Na2(Fe2+3Fe3+2)Si8O22(OH)2 | 1 | 38286 | 375 | ||
Rutile (*) | Rutile | TiO2 | 1 | 38298 | 5614 | ||
Siderite (*) | Calcite | Fe(CO3) | 2 | 38291,38298 | 6417 | ||
Sphalerite (*) | Sphalerite | ZnS | 3 | 38284,38286,38287 | 21482 | ||
Stibnite (*) | Stibnite | Sb2S3 | 1 | 38284 | 3418 | ||
Stilpnomelane (*) | Stilpnomelane Clay | (K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36·nH2O | 1 | 38286 | 456 | ||
Sursassite (*) | Ardennite | Mn2+2Al3(SiO4)(Si2O7)(OH)3 | 1 | 38286 | 24 | ||
Talc (*) | Clay Talc | Mg3Si4O10(OH)2 | 1 | 38286 | 3337 | ||
Titanite (*) | Titanite | CaTi(SiO4)O | 1 | 38298 | 4899 | ||
Todorokite (*) | None | (Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12·3-4H2O | 1 | 38286 | 433 | ||
Uraninite (*) | Fluorite | UO2 | 1 | 38284 | 2718 | ||
Vernadite (*) | None | (Mn,Fe,Ca,Na)(O,OH)2·nH2O | 2 | 38286,38298 | 65 | ||
Zircon (*) | Zircon | Zr(SiO4) | 1 | 38298 | 5251 |
Sample | Source Locality | Reference URL |
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All locality data graciously provided by mindat.org
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