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. |
Brookite | Diaspore | Lepidocrocite | Nickeline | None | Not in a structural group | Pyrite | Quartz |
Anatase (*) | Brookite (*) | Goethite (*) | Lepidocrocite (*) | Pyrite (*) |
Pyrrhotite (*) | Quartz (*) |
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 |
---|---|---|---|---|---|---|---|
Anatase (*) | Not in a structural group | TiO2 | 3 | 92681,92682,92683 | 2162 | ||
Brookite (*) | Brookite | TiO2 | 2 | 92681,92682 | 700 | ||
Goethite (*) | Diaspore | FeO(OH) | 1 | 92681 | 7437 | ||
Lepidocrocite (*) | Lepidocrocite | Fe3+O(OH) | 1 | 92681 | 581 | ||
Pyrite (*) | Pyrite | FeS2 | 1 | 92683 | 39462 | ||
Pyrrhotite (*) | Nickeline | Fe7S8 | 1 | 92683 | 9056 | ||
Quartz (*) | Quartz | SiO2 | 4 | 92682,92683,92684,92686 | 61156 |
Sample | Source Locality | Reference URL |
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All locality data graciously provided by mindat.org
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