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 | Malachite | Mica | None | Not in a structural group | Pyroxene | Quartz |
Spinel | Staurolite |
Cordierite (*) | Corundum (*) | Cummingtonite (*) | Cuprite (*) | Diopside (*) |
Gedrite (*) | Grunerite (*) | Hematite (*) | Magnetite (*) | Malachite (*) |
Muscovite (*) | Quartz (*) | Sillimanite (*) | Spinel (*) | Staurolite (*) |
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 |
---|---|---|---|---|---|---|---|
Cordierite (*) | Beryl | Mg2Al4Si5O18 | 0 | 1008 | |||
Corundum (*) | Corundum | Al2O3 | 0 | 1797 | |||
Cummingtonite (*) | Amphibole | Mg2Mg5Si8O22(OH)2 | 0 | 327 | |||
Cuprite (*) | Not in a structural group | Cu2O | 0 | 2970 | |||
Diopside (*) | Pyroxene | CaMgSi2O6 | 0 | 4135 | |||
Gedrite (*) | Amphibole | Mg2(Mg3Al2)(Si6Al2)O22(OH)2 | 0 | 178 | |||
Grunerite (*) | Amphibole | Fe2+2Fe2+5Si8O22(OH)2 | 0 | 223 | |||
Hematite (*) | Corundum | Fe2O3 | 0 | 14640 | |||
Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 0 | 14899 | |||
Malachite (*) | Malachite | Cu2(CO3)(OH)2 | 0 | 12537 | |||
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 0 | 17380 | |||
Quartz (*) | Quartz | SiO2 | 0 | 61156 | |||
Sillimanite (*) | Not in a structural group | Al2SiO5 | 0 | 1516 | |||
Spinel (*) | Spinel | MgAl2O4 | 0 | 1934 | |||
Staurolite (*) | Staurolite | Fe2+2Al9Si4O23(OH) | 0 | 978 |
Sample | Source Locality | Reference URL |
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All locality data graciously provided by mindat.org
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