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. |
Chevkinite | Clay | Corundum | Diaspore | Feldspar | Fluorite | Gypsum | Kaolinite | None | Not in a structural group |
Quartz | Rutile | Spinel | Zircon |
Anatase (*) | Cerianite-(Ce) (*) | Churchite-(Y) (*) | Goethite (*) | Halloysite-7Å (*) |
Ilmenite (*) | Kaolinite (*) | Lithiophorite (*) | Magnetite (*) | Microcline (*) |
Perrierite-(Ce) (*) | Quartz (*) | Rutile (*) | 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 |
---|---|---|---|---|---|---|---|
Anatase (*) | Not in a structural group | TiO2 | 0 | 2162 | |||
Cerianite-(Ce) (*) | Fluorite | CeO2 | 0 | 94 | |||
Churchite-(Y) (*) | Gypsum | Y(PO4)·2H2O | 0 | 70 | |||
Goethite (*) | Diaspore | FeO(OH) | 0 | 7437 | |||
Halloysite-7Å (*) | Clay Kaolinite | Al2Si2O5(OH)4 | 0 | 52 | |||
Ilmenite (*) | Corundum | Fe2+Ti4+O3 | 0 | 5433 | |||
Kaolinite (*) | Clay Kaolinite | Al2Si2O5(OH)4 | 0 | 5591 | |||
Lithiophorite (*) | None | (Al,Li)(Mn4+,Mn3+)O2(OH)2 | 0 | 210 | |||
Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 0 | 14899 | |||
Microcline (*) | Feldspar | K(AlSi3O8) | 0 | 4924 | |||
Perrierite-(Ce) (*) | Chevkinite | Ce4MgFe3+2Ti2O8(Si2O7)2 | 0 | 46 | |||
Quartz (*) | Quartz | SiO2 | 0 | 61156 | |||
Rutile (*) | Rutile | TiO2 | 0 | 5614 | |||
Zircon (*) | Zircon | Zr(SiO4) | 0 | 5251 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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