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 | Baryte | Calcite | Clay | Feldspar | Gypsum | Kaolinite | Lepidocrocite | Marcasite | None |
Pyrite | Quartz | Smectite-vermiculite | Vivianite |
Albite (*) | Baryte (*) | Calcite (*) | Dolomite (*) | Gypsum (*) |
Jarosite (*) | Kaolinite (*) | Lepidocrocite (*) | Marcasite (*) | Montmorillonite (*) |
Natrojarosite (*) | Pyrite (*) | Quartz (*) | Vivianite (*) |
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 |
---|---|---|---|---|---|---|---|
Albite (*) | Feldspar | Na(AlSi3O8) | 1 | 120922 | 8803 | ||
Baryte (*) | Baryte | Ba(SO4) | 3 | 120919,120920,120922 | 11547 | ||
Calcite (*) | Calcite | Ca(CO3) | 6 | 120904,120907,120919,120920,120922,120924 | 27770 | ||
Dolomite (*) | None | CaMg(CO3)2 | 1 | 120922 | 9895 | ||
Gypsum (*) | Gypsum | Ca(SO4)·2H2O | 8 | 120899,120901,120906,120918,120919,120920,120921,120922 | 6890 | ||
Jarosite (*) | Alunite | KFe3+3(SO4)2(OH)6 | 1 | 120899 | 2228 | ||
Kaolinite (*) | Clay Kaolinite | Al2Si2O5(OH)4 | 1 | 120914 | 5591 | ||
Lepidocrocite (*) | Lepidocrocite | Fe3+O(OH) | 1 | 120895 | 581 | ||
Marcasite (*) | Marcasite | FeS2 | 4 | 120904,120907,120917,120919 | 5674 | ||
Montmorillonite (*) | Clay Smectite-vermiculite | (Na,Ca)0.3(Al,Mg)2Si4O10(OH)2·nH2O | 2 | 120909,120910 | 1508 | ||
Natrojarosite (*) | Alunite | NaFe3+3(SO4)2(OH)6 | 3 | 120919,120920,120922 | 254 | ||
Pyrite (*) | Pyrite | FeS2 | 5 | 120904,120907,120919,120920,120922 | 39462 | ||
Quartz (*) | Quartz | SiO2 | 2 | 120904,120922 | 61156 | ||
Vivianite (*) | Vivianite | Fe2+3(PO4)2·8H2O | 1 | 120919 | 636 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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