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 | Columbite | Corundum | Epidote | Feldspar | Mica | None | Zircon |
Albite (*) | Columbite-(Fe) (*) | Columbite-(Mn) (*) | Corundum (*) | Epidote-(Sr) (*) |
Fersmite (*) | Ishikawaite (*) | Muscovite (*) | Thorite (*) |
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 |
---|---|---|---|---|---|---|---|
Albite (*) | Feldspar | Na(AlSi3O8) | 1 | 55483 | 8803 | ||
Columbite-(Fe) (*) | Columbite | Fe2+Nb2O6 | 1 | 55483 | 518 | ||
Columbite-(Mn) (*) | Columbite | Mn2+Nb2O6 | 1 | 55483 | 289 | ||
Corundum (*) | Corundum | Al2O3 | 1 | 55483 | 1797 | ||
Epidote-(Sr) (*) | Epidote | CaSr(Al2Fe3+)[Si2O7][SiO4]O(OH) | 1 | 55483 | 8 | ||
Fersmite (*) | Columbite | CaNb2O6 | 1 | 55483 | 83 | ||
Ishikawaite (*) | Columbite | (U,Fe,Y)NbO4 | 1 | 55483 | 24 | ||
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 1 | 55483 | 17380 | ||
Thorite (*) | Zircon | Th(SiO4) | 1 | 55483 | 1006 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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