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 | Alunite | Amorphous | Atacamite | Clay | Coronadite | Cristobalite | Gypsum | Halotrichite | Kaolinite |
None | Not in a structural group | Quartz | Rocksalt | Tamarugite |
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 |
---|---|---|---|---|---|---|---|
Akaganeite (*) | Coronadite | (Fe3+,Ni2+)8(OH,O)16Cl1.25·nH2O | 1 | 88332 | 63 | ||
Alunite (*) | None | KAl3(SO4)2(OH)6 | 1 | 88332 | 966 | ||
Alunogen (*) | Not in a structural group | Al2(SO4)3(H2O)12·5H2O | 1 | 88332 | 272 | ||
Cristobalite (*) | Cristobalite | SiO2 | 1 | 88332 | 453 | ||
Gypsum (*) | Gypsum | Ca(SO4)·2H2O | 1 | 88332 | 6890 | ||
Halite (*) | Rocksalt | NaCl | 1 | 88332 | 1398 | ||
Halotrichite (*) | Halotrichite | Fe2+Al2(SO4)4·22H2O | 1 | 88332 | 409 | ||
Jarosite (*) | Alunite | KFe3+3(SO4)2(OH)6 | 1 | 88332 | 2228 | ||
Kalinite (*) | None | KAl(SO4)2·11H2O | 1 | 88332 | 54 | ||
Kaolinite (*) | Clay Kaolinite | Al2Si2O5(OH)4 | 1 | 88332 | 5591 | ||
Meta-alunogen (*) | None | Al2(SO4)3·14H2O | 1 | 88332 | 8 | ||
Mirabilite (*) | None | Na2(SO4)·10H2O | 1 | 88332 | 223 | ||
Natrojarosite (*) | Alunite | NaFe3+3(SO4)2(OH)6 | 1 | 88332 | 254 | ||
Opal (*) | Amorphous | SiO2·nH2O | 1 | 88332 | 2994 | ||
Paratacamite (*) | Atacamite | Cu3(Cu,Zn)Cl2(OH)6 | 1 | 88332 | 158 | ||
Quartz (*) | Quartz | SiO2 | 1 | 88332 | 61156 | ||
Schwertmannite (*) | Coronadite | Fe3+16O16(OH)9.6(SO4)3.2·10H2O | 1 | 88332 | 37 | ||
Tamarugite (*) | Tamarugite | NaAl(SO4)2·6H2O | 1 | 88332 | 87 | ||
Tschermigite (*) | Alum | (NH4)Al(SO4)2·12H2O | 1 | 88332 | 81 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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