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 | Gypsum | Kieserite | Marcasite | None | Pyrite | Vivianite |
Gypsum (*) | Jarosite (*) | Marcasite (*) | Pyrite (*) | Szomolnokite (*) |
Vivianite (*) |
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 |
---|---|---|---|---|---|---|---|
Gypsum (*) | Gypsum | Ca(SO4)·2H2O | 0 | 6890 | |||
Jarosite (*) | Alunite | KFe3+3(SO4)2(OH)6 | 0 | 2228 | |||
Marcasite (*) | Marcasite | FeS2 | 0 | 5674 | |||
Pyrite (*) | Pyrite | FeS2 | 0 | 39462 | |||
Szomolnokite (*) | Kieserite | Fe(SO4)·H2O | 0 | 139 | |||
Vivianite (*) | Vivianite | Fe2+3(PO4)2·8H2O | 0 | 636 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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