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 | Halotrichite | Marcasite | Melanterite | None | Pyrite | Starkeyite | Voltaite |
Gypsum (*) | Halotrichite (*) | Jarosite (*) | Marcasite (*) | Melanterite (*) |
Pyrite (*) | Rozenite (*) | Voltaite (*) |
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 | 1 | 65744 | 6890 | ||
Halotrichite (*) | Halotrichite | Fe2+Al2(SO4)4·22H2O | 1 | 65744 | 409 | ||
Jarosite (*) | Alunite | KFe3+3(SO4)2(OH)6 | 1 | 65744 | 2228 | ||
Marcasite (*) | Marcasite | FeS2 | 1 | 65744 | 5674 | ||
Melanterite (*) | Melanterite | Fe(SO4)·7H2O | 1 | 65744 | 915 | ||
Pyrite (*) | Pyrite | FeS2 | 1 | 65744 | 39462 | ||
Rozenite (*) | Starkeyite | Fe2+(SO4)·4H2O | 1 | 65744 | 293 | ||
Voltaite (*) | Voltaite | K2Fe2+5Fe3+3Al(SO4)12·18H2O | 1 | 65744 | 111 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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