| 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. |
| Blödite | Calcite | Carnallite | Gypsum | None | Rocksalt |
| Blödite (*) | Carnallite (*) | Darapskite (*) | Glauberite (*) | Gypsum (*) |
| Halite (*) | Humberstonite (*) | Niter (*) | Nitratine (*) | Thénardite (*) |
| 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 |
|---|---|---|---|---|---|---|---|
| Blödite (*) | Blödite | Na2Mg(SO4)2·4H2O | 0 | 130 | |||
| Carnallite (*) | Carnallite | KMgCl3·6H2O | 0 | 132 | |||
| Darapskite (*) | None | Na3(SO4)(NO3)·H2O | 0 | 31 | |||
| Glauberite (*) | None | Na2Ca(SO4)2 | 0 | 137 | |||
| Gypsum (*) | Gypsum | Ca(SO4)·2H2O | 0 | 6890 | |||
| Halite (*) | Rocksalt | NaCl | 0 | 1398 | |||
| Humberstonite (*) | None | K3Na7Mg2(SO4)6(NO3)2·6H2O | 0 | 11 | |||
| Niter (*) | None | K(NO3) | 0 | 181 | |||
| Nitratine (*) | Calcite | Na(NO3) | 0 | 91 | |||
| Thénardite (*) | None | Na2(SO4) | 0 | 299 |
All locality data graciously provided by mindat.org
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