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. |
Alunite | Andalusite | Beryl | Clay | Clinozoisite | Corundum | Diaspore | Dumortierite | Epidote | Mica |
None | Pyrite | Pyrophyllite | Quartz |
Andalusite (*) | Cordierite (*) | Corundum (*) | Diaspore (*) | Dumortierite (*) |
Epidote (*) | Hematite (*) | Muscovite (*) | Pyrite (*) | Pyrophyllite (*) |
Quartz (*) | Svanbergite (*) |
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 |
---|---|---|---|---|---|---|---|
Andalusite (*) | Andalusite | Al2SiO5 | 0 | 1310 | |||
Cordierite (*) | Beryl | Mg2Al4Si5O18 | 0 | 1008 | |||
Corundum (*) | Corundum | Al2O3 | 0 | 1797 | |||
Diaspore (*) | Diaspore | AlO(OH) | 0 | 481 | |||
Dumortierite (*) | Dumortierite | AlAl6BSi3O18 | 0 | 231 | |||
Epidote (*) | Epidote Clinozoisite | Ca2(Al2Fe3+)[Si2O7][SiO4]O(OH) | 0 | 8173 | |||
Hematite (*) | Corundum | Fe2O3 | 0 | 14640 | |||
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 0 | 17380 | |||
Pyrite (*) | Pyrite | FeS2 | 0 | 39462 | |||
Pyrophyllite (*) | Clay Pyrophyllite | Al2Si4O10(OH)2 | 0 | 771 | |||
Quartz (*) | Quartz | SiO2 | 0 | 61156 | |||
Svanbergite (*) | Alunite | SrAl3(SO4)(PO4)(OH)6 | 0 | 105 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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