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. |
Calcite | Chlorite | Clay | Corundum | Diaspore | Gypsum | Kaolinite | None | Rutile | Serpentine |
Smectite-vermiculite | Talc |
Dickite (*) | Goethite (*) | Gypsum (*) | Hematite (*) | Kaolinite (*) |
Lizardite (*) | Manganite (*) | Montmorillonite (*) | Nacrite (*) | Rhodochrosite (*) |
Sudoite (*) | Talc (*) |
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 |
---|---|---|---|---|---|---|---|
Dickite (*) | Clay Kaolinite | Al2Si2O5(OH)4 | 0 | 651 | |||
Goethite (*) | Diaspore | FeO(OH) | 0 | 7437 | |||
Gypsum (*) | Gypsum | Ca(SO4)·2H2O | 0 | 6890 | |||
Hematite (*) | Corundum | Fe2O3 | 0 | 14640 | |||
Kaolinite (*) | Clay Kaolinite | Al2Si2O5(OH)4 | 0 | 5591 | |||
Lizardite (*) | Serpentine Clay | Mg3Si2O5(OH)4 | 0 | 359 | |||
Manganite (*) | Rutile | Mn3+O(OH) | 0 | 770 | |||
Montmorillonite (*) | Clay Smectite-vermiculite | (Na,Ca)0.3(Al,Mg)2Si4O10(OH)2·nH2O | 0 | 1508 | |||
Nacrite (*) | Clay Kaolinite | Al2Si2O5(OH)4 | 0 | 112 | |||
Rhodochrosite (*) | Calcite | Mn(CO3) | 0 | 1711 | |||
Sudoite (*) | Chlorite Clay | Mg2Al3(Si3Al)O10(OH)8 | 0 | 51 | |||
Talc (*) | Clay Talc | Mg3Si4O10(OH)2 | 0 | 3337 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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