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 | Amorphous | Copper | Diaspore | Marcasite | Melanterite | None | Pyrite | Quartz | Starkeyite |
Dolomite (*) | Goethite (*) | Gold (*) | Jarosite (*) | Marcasite (*) |
Melanterite (*) | Opal (*) | Pyrite (*) | Quartz (*) | Rozenite (*) |
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 |
---|---|---|---|---|---|---|---|
Dolomite (*) | None | CaMg(CO3)2 | 0 | 9895 | |||
Goethite (*) | Diaspore | FeO(OH) | 0 | 7437 | |||
Gold (*) | Copper | Au | 0 | 30554 | |||
Jarosite (*) | Alunite | KFe3+3(SO4)2(OH)6 | 0 | 2228 | |||
Marcasite (*) | Marcasite | FeS2 | 0 | 5674 | |||
Melanterite (*) | Melanterite | Fe(SO4)·7H2O | 0 | 915 | |||
Opal (*) | Amorphous | SiO2·nH2O | 0 | 2994 | |||
Pyrite (*) | Pyrite | FeS2 | 0 | 39462 | |||
Quartz (*) | Quartz | SiO2 | 0 | 61156 | |||
Rozenite (*) | Starkeyite | Fe2+(SO4)·4H2O | 0 | 293 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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