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. |
Amphibole | Baotite | None | Pyroxene |
Aegirine-augite (*) | Baotite (*) | Ferro-katophorite (*) |
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 |
---|---|---|---|---|---|---|---|
Aegirine-augite (*) | Pyroxene | (Ca,Na)(Fe3+,Mg,Fe2+)Si2O6 | 0 | 286 | |||
Baotite (*) | Baotite | Ba4(Ti,Nb,W)8O16(SiO3)4Cl | 0 | 27 | |||
Ferro-katophorite (*) | Amphibole | Na(NaCa)(Fe2+4Al)(Si7Al)O22(OH)2 | 0 | 38 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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