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 | Beraunite | Calcite | Clay | Corundum | Diaspore | Gypsum | Kaolinite | Mica |
None | Not in a structural group | Quartz | Rutile | Smectite-vermiculite | Talc | 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 |
---|---|---|---|---|---|---|---|
Baryte (*) | Baryte | Ba(SO4) | 1 | 128597 | 11547 | ||
Cacoxenite (*) | None | Fe3+24AlO6(PO4)17(OH)12·75H2O | 1 | 128661 | 280 | ||
Dolomite (*) | None | CaMg(CO3)2 | 1 | 128657 | 9895 | ||
Eleonorite (*) | Beraunite | Fe3+6(PO4)4O(OH)4·6H2O | 1 | 128661 | 51 | ||
Goethite (*) | Diaspore | FeO(OH) | 9 | 128598,128604,128605,128607,128609,128610,128618,128659,128661 | 7437 | ||
Gypsum (*) | Gypsum | Ca(SO4)·2H2O | 1 | 128661 | 6890 | ||
Hematite (*) | Corundum | Fe2O3 | 3 | 128595,128603,128658 | 14640 | ||
Jarosite (*) | Alunite | KFe3+3(SO4)2(OH)6 | 1 | 128661 | 2228 | ||
Kaolinite (*) | Clay Kaolinite | Al2Si2O5(OH)4 | 2 | 128597,128601 | 5591 | ||
Kyanite (*) | Not in a structural group | Al2OSiO4 | 0 | 1507 | |||
Montmorillonite (*) | Clay Smectite-vermiculite | (Na,Ca)0.3(Al,Mg)2Si4O10(OH)2·nH2O | 1 | 128614 | 1508 | ||
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 2 | 128597,128601 | 17380 | ||
Pyrolusite (*) | Rutile | MnO2 | 1 | 128655 | 3106 | ||
Quartz (*) | Quartz | SiO2 | 4 | 128595,128598,128623,128656 | 61156 | ||
Siderite (*) | Calcite | Fe(CO3) | 2 | 128617,128661 | 6417 | ||
Talc (*) | Clay Talc | Mg3Si4O10(OH)2 | 0 | 3337 | |||
Vivianite (*) | Vivianite | Fe2+3(PO4)2·8H2O | 1 | 128618 | 636 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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