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. |
Allophane | Aluminite | Alunite | Feldspar | Gypsum | None | Pyrite | Quartz |
Albite (*) | Allophane (*) | Aluminite (*) | Gypsum (*) | Natrojarosite (*) |
Pyrite (*) | Quartz (*) |
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 |
---|---|---|---|---|---|---|---|
Albite (*) | Feldspar | Na(AlSi3O8) | 1 | 120711 | 8803 | ||
Allophane (*) | Allophane | Al2O3(SiO2)1.3-2.0·2.5-3.0H2O | 1 | 120716 | 470 | ||
Aluminite (*) | Aluminite | Al2(SO4)(OH)4·7H2O | 1 | 120716 | 78 | ||
Gypsum (*) | Gypsum | Ca(SO4)·2H2O | 4 | 120711,120716,120719,120720 | 6890 | ||
Natrojarosite (*) | Alunite | NaFe3+3(SO4)2(OH)6 | 0 | 254 | |||
Pyrite (*) | Pyrite | FeS2 | 1 | 120716 | 39462 | ||
Quartz (*) | Quartz | SiO2 | 1 | 120711 | 61156 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
All age data...
Other copyright data...