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. |
Analcime | Calcite | None | Pyroxene | Tridymite |
Augite (*) | Calcite (*) | Leucite (*) | Nepheline (*) |
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 |
---|---|---|---|---|---|---|---|
Augite (*) | Pyroxene | (Ca,Mg,Fe)2Si2O6 | 0 | 2060 | |||
Calcite (*) | Calcite | Ca(CO3) | 0 | 27770 | |||
Leucite (*) | Analcime | K(AlSi2O6) | 0 | 233 | |||
Nepheline (*) | Tridymite | Na3K(Al4Si4O16) | 0 | 884 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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