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. |
Alunite | Atacamite | Calcite | Clay | Clinozoisite | Corundum | Cristobalite | Diaspore | Epidote | Gypsum |
Halotrichite | Hexahydrite | Kieserite | Melanterite | Mica | None | Not in a structural group | Smectite-vermiculite | 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 |
---|---|---|---|---|---|---|---|
Alpersite (*) | Melanterite | Mg(SO4)·7H2O | 1 | 88748 | 10 | ||
Alunite (*) | None | KAl3(SO4)2(OH)6 | 1 | 88748 | 966 | ||
Alunogen (*) | Not in a structural group | Al2(SO4)3(H2O)12·5H2O | 0 | 272 | |||
Brushite (*) | Gypsum | Ca(PO3OH)·2H2O | 1 | 88749 | 104 | ||
Calcite (*) | Calcite | Ca(CO3) | 1 | 88749 | 27770 | ||
Cristobalite (*) | Cristobalite | SiO2 | 0 | 453 | |||
Epidote (*) | Epidote Clinozoisite | Ca2(Al2Fe3+)[Si2O7][SiO4]O(OH) | 1 | 88748 | 8173 | ||
Fibroferrite (*) | Not in a structural group | Fe3+(SO4)(OH)·5H2O | 0 | 107 | |||
Goethite (*) | Diaspore | FeO(OH) | 1 | 88748 | 7437 | ||
Gypsum (*) | Gypsum | Ca(SO4)·2H2O | 2 | 88748,88749 | 6890 | ||
Hematite (*) | Corundum | Fe2O3 | 0 | 14640 | |||
Hexahydrite (*) | Hexahydrite | Mg(SO4)·6H2O | 0 | 251 | |||
Jarosite (*) | Alunite | KFe3+3(SO4)2(OH)6 | 0 | 2228 | |||
Kieserite (*) | Kieserite | Mg(SO4)·H2O | 0 | 80 | |||
Melanterite (*) | Melanterite | Fe(SO4)·7H2O | 1 | 88748 | 915 | ||
Mendozite (*) | None | NaAl(SO4)2·11H2O | 1 | 88748 | 28 | ||
Mereiterite (*) | None | K2Fe2+(SO4)2·4H2O | 0 | 2 | |||
Montmorillonite (*) | Clay Smectite-vermiculite | (Na,Ca)0.3(Al,Mg)2Si4O10(OH)2·nH2O | 0 | 1508 | |||
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 0 | 17380 | |||
Natroalunite (*) | Alunite | NaAl3(SO4)2(OH)6 | 0 | 128 | |||
Paratacamite (*) | Atacamite | Cu3(Cu,Zn)Cl2(OH)6 | 1 | 88747 | 158 | ||
Pickeringite (*) | Halotrichite | MgAl2(SO4)4·22H2O | 1 | 88748 | 265 | ||
Selenium (*) | Sulphur | Se | 0 | 143 | |||
Sulphur (*) | Sulphur | S | 0 | 2045 | |||
Szomolnokite (*) | Kieserite | Fe(SO4)·H2O | 0 | 139 | |||
Tenorite (*) | None | CuO | 1 | 88747 | 1101 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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