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. |
Autunite | Clay | Corundum | Gypsum | Kaolinite | None | Quartz |
Alunite (*) | Autunite (*) | Carnotite (*) | Gypsum (*) | Hematite (*) |
Kaolinite (*) | Quartz (*) |
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 |
---|---|---|---|---|---|---|---|
Alunite (*) | None | KAl3(SO4)2(OH)6 | 3 | 271638,271648,271649 | 966 | ||
Autunite (*) | Autunite | Ca(UO2)2(PO4)2·10-12H2O | 0 | 1272 | |||
Carnotite (*) | None | K2(UO2)2(VO4)2·3H2O | 0 | 1184 | |||
Gypsum (*) | Gypsum | Ca(SO4)·2H2O | 1 | 271647 | 6890 | ||
Hematite (*) | Corundum | Fe2O3 | 1 | 271648 | 14640 | ||
Kaolinite (*) | Clay Kaolinite | Al2Si2O5(OH)4 | 5 | 271637,271638,271641,271647,271648 | 5591 | ||
Quartz (*) | Quartz | SiO2 | 1 | 271641 | 61156 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
All age data...
Other copyright data...