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. |
Allanite | Brucite | Clay | Clinozoisite | Corundum | Diaspore | Epidote | Feldspar | None | Quartz |
Smectite-vermiculite | Spinel |
Albite (*) | Allanite-(Ce) (*) | Brucite (*) | Epidote (*) | Goethite (*) |
Ilmenite (*) | Magnetite (*) | Quartz (*) | Vermiculite (*) |
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 |
---|---|---|---|---|---|---|---|
Albite (*) | Feldspar | Na(AlSi3O8) | 1 | 169260 | 8803 | ||
Allanite-(Ce) (*) | Allanite Epidote | CaCe(Al2Fe2+)[Si2O7][SiO4]O(OH) | 1 | 169260 | 706 | ||
Brucite (*) | Brucite | Mg(OH)2 | 1 | 169254 | 462 | ||
Epidote (*) | Epidote Clinozoisite | Ca2(Al2Fe3+)[Si2O7][SiO4]O(OH) | 1 | 169260 | 8173 | ||
Goethite (*) | Diaspore | FeO(OH) | 1 | 169256 | 7437 | ||
Ilmenite (*) | Corundum | Fe2+Ti4+O3 | 2 | 169256,169262 | 5433 | ||
Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 3 | 169256,169260,169262 | 14899 | ||
Quartz (*) | Quartz | SiO2 | 1 | 169260 | 61156 | ||
Vermiculite (*) | Clay Smectite-vermiculite | Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4·8H2O | 1 | 169259 | 652 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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