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 | Diaspore | Mica | Nickeline | None | Pyrite | Quartz | Spinel |
Zircon |
Chamosite (*) | Goethite (*) | Graphite (*) | Hematite (*) | Ilmenite (*) |
Magnetite (*) | Muscovite (*) | Pyrite (*) | Pyrrhotite (*) | Quartz (*) |
Zircon (*) |
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 |
---|---|---|---|---|---|---|---|
Chamosite (*) | Chlorite Clay | (Fe2+,Mg,Al,Fe3+)6(Si,Al)4O10(OH,O)8 | 1 | 109397 | 577 | ||
Goethite (*) | Diaspore | FeO(OH) | 1 | 109397 | 7437 | ||
Graphite (*) | None | C | 1 | 109397 | 2812 | ||
Hematite (*) | Corundum | Fe2O3 | 1 | 109397 | 14640 | ||
Ilmenite (*) | Corundum | Fe2+Ti4+O3 | 1 | 109397 | 5433 | ||
Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 1 | 109397 | 14899 | ||
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 1 | 109397 | 17380 | ||
Pyrite (*) | Pyrite | FeS2 | 1 | 109397 | 39462 | ||
Pyrrhotite (*) | Nickeline | Fe7S8 | 1 | 109397 | 9056 | ||
Quartz (*) | Quartz | SiO2 | 1 | 109397 | 61156 | ||
Zircon (*) | Zircon | Zr(SiO4) | 1 | 109397 | 5251 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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