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. |
Amorphous | Calcite | Feldspar | None | Not in a structural group | Pyroxene |
Anorthite (*) | Augite (*) | Calcite (*) | Faujasite-Ca (*) | Offretite (*) |
Opal (*) | Orthoclase (*) |
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 |
---|---|---|---|---|---|---|---|
Anorthite (*) | Feldspar | Ca(Al2Si2O8) | 0 | 1036 | |||
Augite (*) | Pyroxene | (Ca,Mg,Fe)2Si2O6 | 0 | 2060 | |||
Calcite (*) | Calcite | Ca(CO3) | 0 | 27770 | |||
Faujasite-Ca (*) | None | (Ca,Na,Mg)2(Si,Al)12O24·15H2O | 0 | 12 | |||
Offretite (*) | Not in a structural group | KCaMg(Si13Al5)O36·15H2O | 0 | 146 | |||
Opal (*) | Amorphous | SiO2·nH2O | 0 | 2994 | |||
Orthoclase (*) | Feldspar | K(AlSi3O8) | 0 | 2349 |
Sample | Source Locality | Reference URL |
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All locality data graciously provided by mindat.org
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