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. |
Amorphous | Baryte | Calcite | Clay | Corundum | Diaspore | None | Pyrite | Quartz | Smectite-vermiculite |
Stibnite | Tridymite |
Alunite (*) | Baryte (*) | Calcite (*) | Cinnabar (*) | Goethite (*) |
Hematite (*) | Nontronite (*) | Opal (*) | Pyrite (*) | Quartz (*) |
Stibnite (*) | 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 |
---|---|---|---|---|---|---|---|
Alunite (*) | None | KAl3(SO4)2(OH)6 | 3 | 65065,65067,65070 | 966 | ||
Baryte (*) | Baryte | Ba(SO4) | 1 | 65065 | 11547 | ||
Calcite (*) | Calcite | Ca(CO3) | 2 | 65064,65068 | 27770 | ||
Cinnabar (*) | None | HgS | 1 | 65070 | 2600 | ||
Goethite (*) | Diaspore | FeO(OH) | 6 | 65064,65065,65066,65068,65069,65070 | 7437 | ||
Hematite (*) | Corundum | Fe2O3 | 2 | 65065,65067 | 14640 | ||
Nontronite (*) | Clay Smectite-vermiculite | Na0.3Fe3+2(Si,Al)4O10(OH)2·nH2O | 1 | 65066 | 471 | ||
Opal (*) | Amorphous | SiO2·nH2O | 7 | 65064,65065,65066,65067,65068,65069,65070 | 2994 | ||
Pyrite (*) | Pyrite | FeS2 | 2 | 65065,65070 | 39462 | ||
Quartz (*) | Quartz | SiO2 | 7 | 65064,65065,65066,65067,65068,65069,65070 | 61156 | ||
Stibnite (*) | Stibnite | Sb2S3 | 1 | 65070 | 3418 | ||
Tridymite (*) | Tridymite | SiO2 | 3 | 65066,65068,65069 | 458 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
All age data...
Other copyright data...