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. |
None | Perovskite | Pyrochlore |
Cryolite (*) | Gearksutite (*) | Hydrokenoralstonite (*) | Pachnolite (*) | Prosopite (*) |
Thomsenolite (*) |
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 |
---|---|---|---|---|---|---|---|
Cryolite (*) | Perovskite | Na2NaAlF6 | 0 | 50 | |||
Gearksutite (*) | None | CaAlF4(OH)·H2O | 0 | 68 | |||
Hydrokenoralstonite (*) | Pyrochlore | 2Al2F6(H2O) | 0 | 56 | |||
Pachnolite (*) | None | NaCaAlF6·H2O | 0 | 18 | |||
Prosopite (*) | None | CaAl2F4(OH)4 | 0 | 39 | |||
Thomsenolite (*) | None | NaCaAlF6·H2O | 0 | 23 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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