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 | 295126 | 3419 | ||
Calcite (*) | Calcite | Ca(CO3) | 1 | 295126 | 27770 | ||
Chalcopyrite (*) | Chalcopyrite | CuFeS2 | 2 | 295117,295126 | 27198 | ||
Chromite (*) | Spinel | Fe2+Cr2O4 | 1 | 295128 | 3902 | ||
Dolomite (*) | None | CaMg(CO3)2 | 1 | 295126 | 9895 | ||
Epidote (*) | Epidote Clinozoisite | Ca2(Al2Fe3+)[Si2O7][SiO4]O(OH) | 1 | 295125 | 8173 | ||
Forsterite (*) | Olivine | Mg2(SiO4) | 1 | 295126 | 1188 | ||
Gahnite (*) | Spinel | ZnAl2O4 | 1 | 295117 | 445 | ||
Galena (*) | Rocksalt | PbS | 1 | 295117 | 24243 | ||
Goethite (*) | Diaspore | FeO(OH) | 1 | 295126 | 7437 | ||
Hematite (*) | Corundum | Fe2O3 | 1 | 295126 | 14640 | ||
Ilmenite (*) | Corundum | Fe2+Ti4+O3 | 1 | 295126 | 5433 | ||
Iron (*) | Iron | Fe | 1 | 295128 | 1089 | ||
Isocubanite (*) | Sphalerite Cubanite | CuFe2S3 | 1 | 295128 | 191 | ||
Kyanite (*) | Not in a structural group | Al2OSiO4 | 1 | 295117 | 1507 | ||
Maghemite (*) | Spinel | (Fe3+0.67 0.33)Fe3+2O4 | 1 | 295126 | 229 | ||
Magnesite (*) | Calcite | Mg(CO3) | 1 | 295126 | 1487 | ||
Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 2 | 295125,295126 | 14899 | ||
Marcasite (*) | Marcasite | FeS2 | 1 | 295126 | 5674 | ||
Montmorillonite (*) | Clay Smectite-vermiculite | (Na,Ca)0.3(Al,Mg)2Si4O10(OH)2·nH2O | 1 | 295126 | 1508 | ||
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 1 | 295117 | 17380 | ||
Pentlandite (*) | Pentlandite | (Ni,Fe)9S8 | 1 | 295126 | 1512 | ||
Phlogopite (*) | Mica Clay | KMg3(AlSi3O10)(OH)2 | 1 | 295117 | 2273 | ||
Pyrite (*) | Pyrite | FeS2 | 3 | 295117,295125,295126 | 39462 | ||
Pyrrhotite (*) | Nickeline | Fe7S8 | 2 | 295117,295126 | 9056 | ||
Quartz (*) | Quartz | SiO2 | 4 | 295119,295120,295123,295126 | 61156 | ||
Smythite (*) | None | (Fe,Ni)3+xS4 (x ≈ 0-0.3) | 1 | 295126 | 77 | ||
Taenite (*) | None | (Ni,Fe) | 1 | 295128 | 703 | ||
Talc (*) | Clay Talc | Mg3Si4O10(OH)2 | 2 | 295117,295126 | 3337 | ||
Tremolite (*) | Amphibole | Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)2 | 2 | 295117,295126 | 2562 | ||
Troilite (*) | None | FeS | 1 | 295128 | 1044 | ||
Violarite (*) | Spinel | FeNi2S4 | 1 | 295126 | 380 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
All age data...
Other copyright data...