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. |
Alum | Copiapite | Corundum | Gypsum | Hexahydrite | Kieserite | None | Spinel | Sulphur | Voltaite |
Copiapite (*) | Gypsum (*) | Hematite (*) | Hexahydrite (*) | Kieserite (*) |
Koktaite (*) | Spinel (*) | Sulphur (*) | Tschermigite (*) | 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 |
---|---|---|---|---|---|---|---|
Copiapite (*) | Copiapite | Fe2+Fe3+4(SO4)6(OH)2·20H2O | 0 | 382 | |||
Gypsum (*) | Gypsum | Ca(SO4)·2H2O | 0 | 6890 | |||
Hematite (*) | Corundum | Fe2O3 | 0 | 14640 | |||
Hexahydrite (*) | Hexahydrite | Mg(SO4)·6H2O | 0 | 251 | |||
Kieserite (*) | Kieserite | Mg(SO4)·H2O | 0 | 80 | |||
Koktaite (*) | None | (NH4)2Ca(SO4)2·H2O | 0 | 12 | |||
Spinel (*) | Spinel | MgAl2O4 | 0 | 1934 | |||
Sulphur (*) | Sulphur | S | 0 | 2045 | |||
Tschermigite (*) | Alum | (NH4)Al(SO4)2·12H2O | 0 | 81 | |||
Voltaite (*) | Voltaite | K2Fe2+5Fe3+3Al(SO4)12·18H2O | 0 | 111 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
All age data...
Other copyright data...