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. |
Alunite | Calcite | Chlorite | Clay | Corundum | Diaspore | Marcasite | Nickeline | None | Pyrite |
Quartz | Wavellite |
Cacoxenite (*) | Calcite (*) | Chamosite (*) | Crandallite (*) | Goethite (*) |
Hematite (*) | Marcasite (*) | Pyrite (*) | Pyrrhotite (*) | Quartz (*) |
Variscite (*) | Wavellite (*) |
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 |
---|---|---|---|---|---|---|---|
Cacoxenite (*) | None | Fe3+24AlO6(PO4)17(OH)12·75H2O | 0 | 280 | |||
Calcite (*) | Calcite | Ca(CO3) | 1 | 123597 | 27770 | ||
Chamosite (*) | Chlorite Clay | (Fe2+,Mg,Al,Fe3+)6(Si,Al)4O10(OH,O)8 | 1 | 123597 | 577 | ||
Crandallite (*) | Alunite | CaAl3(PO4)(PO3OH)(OH)6 | 0 | 310 | |||
Goethite (*) | Diaspore | FeO(OH) | 1 | 123597 | 7437 | ||
Hematite (*) | Corundum | Fe2O3 | 1 | 123597 | 14640 | ||
Marcasite (*) | Marcasite | FeS2 | 1 | 123597 | 5674 | ||
Pyrite (*) | Pyrite | FeS2 | 1 | 123597 | 39462 | ||
Pyrrhotite (*) | Nickeline | Fe7S8 | 1 | 123597 | 9056 | ||
Quartz (*) | Quartz | SiO2 | 0 | 61156 | |||
Variscite (*) | None | Al(PO4)·2H2O | 0 | 301 | |||
Wavellite (*) | Wavellite | Al3(PO4)2(OH)3·5H2O | 0 | 374 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
All age data...
Other copyright data...