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. |
Carnallite | Epsomite | Gypsum | Hexahydrite | Langbeinite | None | Picromerite | Rocksalt | Syngenite |
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 |
---|---|---|---|---|---|---|---|
Bischofite (*) | None | MgCl2·6H2O | 0 | 42 | |||
Carnallite (*) | Carnallite | KMgCl3·6H2O | 0 | 132 | |||
Epsomite (*) | Epsomite | Mg(SO4)·7H2O | 0 | 484 | |||
Glauberite (*) | None | Na2Ca(SO4)2 | 0 | 137 | |||
Gypsum (*) | Gypsum | Ca(SO4)·2H2O | 0 | 6890 | |||
Halite (*) | Rocksalt | NaCl | 0 | 1398 | |||
Hexahydrite (*) | Hexahydrite | Mg(SO4)·6H2O | 0 | 251 | |||
Kainite (*) | None | KMg(SO4)Cl·2.75H2O | 0 | 50 | |||
Langbeinite (*) | Langbeinite | K2Mg2(SO4)3 | 0 | 43 | |||
Leonite (*) | None | K2Mg(SO4)2·4H2O | 0 | 24 | |||
Löweite (*) | None | Na12Mg7(SO4)13·15H2O | 0 | 28 | |||
Mirabilite (*) | None | Na2(SO4)·10H2O | 0 | 223 | |||
Picromerite (*) | Picromerite | K2Mg(SO4)2·6H2O | 0 | 44 | |||
Polyhalite (*) | None | K2Ca2Mg(SO4)4·2H2O | 0 | 102 | |||
Syngenite (*) | Syngenite | K2Ca(SO4)2·H2O | 0 | 44 | |||
Thénardite (*) | None | Na2(SO4) | 0 | 299 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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