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. |
Arcanite | Calcite | Epsomite | None | Rocksalt |
Arcanite (*) | Epsomite (*) | Halite (*) | 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 |
---|---|---|---|---|---|---|---|
Arcanite (*) | Arcanite | K2(SO4) | 0 | 30 | |||
Epsomite (*) | Epsomite | Mg(SO4)·7H2O | 0 | 484 | |||
Halite (*) | Rocksalt | NaCl | 0 | 1398 | |||
Niter (*) | None | K(NO3) | 0 | 181 | |||
Nitratine (*) | Calcite | Na(NO3) | 0 | 91 | |||
Thénardite (*) | None | Na2(SO4) | 0 | 299 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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