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. |
Chlorite | Clay | Corundum | None | Prehnite | Pyroxene | Quartz |
Cookeite (*) | Corundum (*) | Prehnite (*) | Quartz (*) | Spodumene (*) |
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 |
---|---|---|---|---|---|---|---|
Cookeite (*) | Chlorite Clay | (Al,Li)3Al2(Si,Al)4O10(OH)8 | 1 | 66239 | 181 | ||
Corundum (*) | Corundum | Al2O3 | 1 | 66239 | 1797 | ||
Prehnite (*) | Prehnite | Ca2Al(Si3Al)O10(OH)2 | 1 | 66239 | 1898 | ||
Quartz (*) | Quartz | SiO2 | 1 | 66239 | 61156 | ||
Spodumene (*) | Pyroxene | LiAlSi2O6 | 1 | 66239 | 688 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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