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 | Arcanite | Epsomite | Gypsum | Halotrichite | Hexahydrite | Iron | Marcasite | None | Not in a structural group |
Olivine | Sulphur |
Alunogen (*) | Epsomite (*) | Forsterite (*) | Gypsum (*) | Halotrichite (*) |
Hexahydrite (*) | Iron (*) | Koktaite (*) | Marcasite (*) | Mascagnite (*) |
Rosickýite (*) | Salammoniac (*) | Sulphur (*) | Troilite (*) | Tschermigite (*) |
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 | 1 | 47586 | 272 | ||
Epsomite (*) | Epsomite | Mg(SO4)·7H2O | 2 | 47585,47586 | 484 | ||
Forsterite (*) | Olivine | Mg2(SiO4) | 1 | 47589 | 1188 | ||
Gypsum (*) | Gypsum | Ca(SO4)·2H2O | 2 | 47585,47590 | 6890 | ||
Halotrichite (*) | Halotrichite | Fe2+Al2(SO4)4·22H2O | 1 | 47586 | 409 | ||
Hexahydrite (*) | Hexahydrite | Mg(SO4)·6H2O | 1 | 47586 | 251 | ||
Iron (*) | Iron | Fe | 1 | 47589 | 1089 | ||
Koktaite (*) | None | (NH4)2Ca(SO4)2·H2O | 1 | 47590 | 12 | ||
Marcasite (*) | Marcasite | FeS2 | 2 | 47585,47586 | 5674 | ||
Mascagnite (*) | Arcanite | (NH4)2(SO4) | 1 | 47590 | 61 | ||
Rosickýite (*) | None | S | 1 | 47586 | 22 | ||
Salammoniac (*) | None | (NH4)Cl | 1 | 47586 | 105 | ||
Sulphur (*) | Sulphur | S | 1 | 47586 | 2045 | ||
Troilite (*) | None | FeS | 1 | 47589 | 1044 | ||
Tschermigite (*) | Alum | (NH4)Al(SO4)2·12H2O | 1 | 47590 | 81 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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