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. |
Alumohydrocalcite | Alunite | Amorphous | Calcite | Clay | Cristobalite | Kaolinite | Marcasite | None | Pyrite |
Quartz | Sphalerite | Tridymite |
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 |
---|---|---|---|---|---|---|---|
Alumohydrocalcite (*) | Alumohydrocalcite | CaAl2(CO3)2(OH)4·4H2O | 0 | 46 | |||
Calcite (*) | Calcite | Ca(CO3) | 0 | 27770 | |||
Cinnabar (*) | None | HgS | 0 | 2600 | |||
Cristobalite (*) | Cristobalite | SiO2 | 0 | 453 | |||
Dawsonite (*) | None | NaAl(CO3)(OH)2 | 0 | 90 | |||
Dickite (*) | Clay Kaolinite | Al2Si2O5(OH)4 | 0 | 651 | |||
Dolomite (*) | None | CaMg(CO3)2 | 0 | 9895 | |||
Evenkite (*) | None | C23H48 | 0 | 9 | |||
Jarosite (*) | Alunite | KFe3+3(SO4)2(OH)6 | 0 | 2228 | |||
Kaolinite (*) | Clay Kaolinite | Al2Si2O5(OH)4 | 0 | 5591 | |||
Marcasite (*) | Marcasite | FeS2 | 0 | 5674 | |||
Metacinnabar (*) | Sphalerite | HgS | 0 | 255 | |||
Opal (*) | Amorphous | SiO2·nH2O | 0 | 2994 | |||
Pyrite (*) | Pyrite | FeS2 | 0 | 39462 | |||
Quartz (*) | Quartz | SiO2 | 0 | 61156 | |||
Realgar (*) | None | AsS | 0 | 712 | |||
Tridymite (*) | Tridymite | SiO2 | 0 | 458 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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