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. |
Amphibole | Beryl | Clay | Corundum | Diaspore | Mica | None | Pyrite | Pyroxene | Quartz |
Spinel | Talc |
Actinolite (*) | Beryl (*) | Ferrosilite (*) | Goethite (*) | Grunerite (*) |
Hedenbergite (*) | Hematite (*) | Magnetite (*) | Phlogopite (*) | Pyrite (*) |
Quartz (*) | Spinel (*) | Talc (*) |
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 |
---|---|---|---|---|---|---|---|
Actinolite (*) | Amphibole | Ca2(Mg4.5-2.5Fe2+0.5-2.5)Si8O22(OH)2 | 2 | 66811,66812 | 3419 | ||
Beryl (*) | Beryl | Be3Al2Si6O18 | 1 | 66812 | 4286 | ||
Ferrosilite (*) | Pyroxene | Fe2+2Si2O6 | 1 | 66811 | 84 | ||
Goethite (*) | Diaspore | FeO(OH) | 1 | 66811 | 7437 | ||
Grunerite (*) | Amphibole | Fe2+2Fe2+5Si8O22(OH)2 | 1 | 66811 | 223 | ||
Hedenbergite (*) | Pyroxene | CaFe2+Si2O6 | 1 | 66811 | 741 | ||
Hematite (*) | Corundum | Fe2O3 | 1 | 66811 | 14640 | ||
Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 1 | 66811 | 14899 | ||
Phlogopite (*) | Mica Clay | KMg3(AlSi3O10)(OH)2 | 1 | 66812 | 2273 | ||
Pyrite (*) | Pyrite | FeS2 | 1 | 66812 | 39462 | ||
Quartz (*) | Quartz | SiO2 | 2 | 66811,66812 | 61156 | ||
Spinel (*) | Spinel | MgAl2O4 | 1 | 66812 | 1934 | ||
Talc (*) | Clay Talc | Mg3Si4O10(OH)2 | 1 | 66812 | 3337 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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