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. |
Beryl | Clay | Columbite | Danburite | Feldspar | Mica | None | Quartz | Smectite-vermiculite | Zircon |
Albite (*) | Annite (*) | Beryl (*) | Danburite (*) | Fersmite (*) |
Microcline (*) | Quartz (*) | Vermiculite (*) | 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 |
---|---|---|---|---|---|---|---|
Albite (*) | Feldspar | Na(AlSi3O8) | 0 | 8803 | |||
Annite (*) | Mica Clay | KFe2+3(AlSi3O10)(OH)2 | 0 | 356 | |||
Beryl (*) | Beryl | Be3Al2Si6O18 | 0 | 4286 | |||
Danburite (*) | Danburite | CaB2Si2O8 | 0 | 148 | |||
Fersmite (*) | Columbite | CaNb2O6 | 0 | 83 | |||
Microcline (*) | Feldspar | K(AlSi3O8) | 0 | 4924 | |||
Quartz (*) | Quartz | SiO2 | 0 | 61156 | |||
Vermiculite (*) | Clay Smectite-vermiculite | Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4·8H2O | 0 | 652 | |||
Zircon (*) | Zircon | Zr(SiO4) | 0 | 5251 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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