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 | Arsenopyrite | Childrenite | Chloritoid | Clay | Columbite | Corundum | Mica | None | Not in a structural group |
Quartz | Staurolite | Wavellite |
Amblygonite (*) | Arsenopyrite (*) | Bertrandite (*) | Chloritoid (*) | Corundum (*) |
Crandallite (*) | Eosphorite (*) | Goyazite (*) | Muscovite (*) | Quartz (*) |
Staurolite (*) | Wavellite (*) | Wodginite (*) |
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 |
---|---|---|---|---|---|---|---|
Amblygonite (*) | None | LiAl(PO4)F | 0 | 244 | |||
Arsenopyrite (*) | Arsenopyrite | FeAsS | 0 | 9052 | |||
Bertrandite (*) | Not in a structural group | Be4Si2O7(OH)2 | 0 | 606 | |||
Chloritoid (*) | Chloritoid | Fe2+Al2O(SiO4)(OH)2 | 0 | 376 | |||
Corundum (*) | Corundum | Al2O3 | 0 | 1797 | |||
Crandallite (*) | Alunite | CaAl3(PO4)(PO3OH)(OH)6 | 0 | 310 | |||
Eosphorite (*) | Childrenite | Mn2+Al(PO4)(OH)2·H2O | 0 | 128 | |||
Goyazite (*) | Alunite | SrAl3(PO4)(PO3OH)(OH)6 | 0 | 173 | |||
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 0 | 17380 | |||
Quartz (*) | Quartz | SiO2 | 0 | 61156 | |||
Staurolite (*) | Staurolite | Fe2+2Al9Si4O23(OH) | 0 | 978 | |||
Wavellite (*) | Wavellite | Al3(PO4)2(OH)3·5H2O | 0 | 374 | |||
Wodginite (*) | Columbite | Mn2+Sn4+Ta2O8 | 0 | 78 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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