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 | Aphthitalite | Arcanite | Blödite | Epsomite | Gypsum | Halotrichite | Hexahydrite | Langbeinite | None |
Not in a structural group | Picromerite | Rocksalt | Sulphur |
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 |
---|---|---|---|---|---|---|---|
Alunogen (*) | Not in a structural group | Al2(SO4)3(H2O)12·5H2O | 0 | 272 | |||
Aphthitalite (*) | Aphthitalite | K3Na(SO4)2 | 0 | 77 | |||
Arcanite (*) | Arcanite | K2(SO4) | 0 | 30 | |||
Blödite (*) | Blödite | Na2Mg(SO4)2·4H2O | 0 | 130 | |||
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 | |||
Halotrichite (*) | Halotrichite | Fe2+Al2(SO4)4·22H2O | 0 | 409 | |||
Hexahydrite (*) | Hexahydrite | Mg(SO4)·6H2O | 0 | 251 | |||
Kalinite (*) | None | KAl(SO4)2·11H2O | 0 | 54 | |||
Konyaite (*) | Picromerite | Na2Mg(SO4)2·5H2O | 0 | 20 | |||
Langbeinite (*) | Langbeinite | K2Mg2(SO4)3 | 0 | 43 | |||
Lecontite (*) | None | (NH4)Na(SO4)·2H2O | 0 | 6 | |||
Mascagnite (*) | Arcanite | (NH4)2(SO4) | 0 | 61 | |||
Pickeringite (*) | Halotrichite | MgAl2(SO4)4·22H2O | 0 | 265 | |||
Salammoniac (*) | None | (NH4)Cl | 0 | 105 | |||
Sulphur (*) | Sulphur | S | 0 | 2045 | |||
Thénardite (*) | None | Na2(SO4) | 0 | 299 | |||
Tschermigite (*) | Alum | (NH4)Al(SO4)2·12H2O | 0 | 81 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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