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 | Andalusite | Mordenite | None | Not in a structural group | Rocksalt | Sphalerite |
Adamite (*) | Galena (*) | Hemimorphite (*) | Mordenite (*) | Opal (*) |
Sphalerite (*) |
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 |
---|---|---|---|---|---|---|---|
Adamite (*) | Andalusite | Zn2(AsO4)(OH) | 1 | 240648 | 254 | ||
Galena (*) | Rocksalt | PbS | 2 | 240648,240649 | 24243 | ||
Hemimorphite (*) | Not in a structural group | Zn4(Si2O7)(OH)2·H2O | 1 | 240648 | 1689 | ||
Mordenite (*) | Mordenite | (Na2,Ca,K2)4(Al8Si40)O96·28H2O | 1 | 240647 | 405 | ||
Opal (*) | Amorphous | SiO2·nH2O | 0 | 2994 | |||
Sphalerite (*) | Sphalerite | ZnS | 2 | 240648,240649 | 21482 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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