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. |
Clay | Corundum | Diaspore | Kaolinite | Lepidocrocite | Mica | Nolanite | None | Not in a structural group | Quartz |
Spinel | Zircon |
Akdalaite (*) | Anatase (*) | Bayerite (*) | Böhmite (*) | Gibbsite (*) |
Goethite (*) | Hematite (*) | Kaolinite (*) | Lithiophorite (*) | Maghemite (*) |
Muscovite (*) | Quartz (*) | Zircon (*) |
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 |
---|---|---|---|---|---|---|---|
Akdalaite (*) | Nolanite | Al10O14(OH)2 | 0 | 6 | |||
Anatase (*) | Not in a structural group | TiO2 | 0 | 2162 | |||
Bayerite (*) | None | Al(OH)3 | 0 | 15 | |||
Böhmite (*) | Lepidocrocite | AlO(OH) | 2 | 11277,11279 | 195 | ||
Gibbsite (*) | None | Al(OH)3 | 3 | 11277,11278,11279 | 504 | ||
Goethite (*) | Diaspore | FeO(OH) | 0 | 7437 | |||
Hematite (*) | Corundum | Fe2O3 | 2 | 11278,11279 | 14640 | ||
Kaolinite (*) | Clay Kaolinite | Al2Si2O5(OH)4 | 3 | 11277,11278,11279 | 5591 | ||
Lithiophorite (*) | None | (Al,Li)(Mn4+,Mn3+)O2(OH)2 | 1 | 11278 | 210 | ||
Maghemite (*) | Spinel | (Fe3+0.67 0.33)Fe3+2O4 | 1 | 11279 | 229 | ||
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 0 | 17380 | |||
Quartz (*) | Quartz | SiO2 | 2 | 11277,11279 | 61156 | ||
Zircon (*) | Zircon | Zr(SiO4) | 0 | 5251 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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