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. |
Amorphous | Amphibole | Calcite | Chlorite | Clay | Corundum | Diaspore | Garnet | None | Pyroxene |
Spinel | Talc | Tourmaline |
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 |
---|---|---|---|---|---|---|---|
Almandine (*) | Garnet | Fe2+3Al2(SiO4)3 | 1 | 47310 | 2353 | ||
Anthophyllite (*) | Amphibole | Mg2Mg5Si8O22(OH)2 | 1 | 47311 | 718 | ||
Clinochlore (*) | Chlorite Clay | Mg5Al(AlSi3O10)(OH)8 | 0 | 1756 | |||
Diopside (*) | Pyroxene | CaMgSi2O6 | 2 | 47310,47311 | 4135 | ||
Dravite (*) | Tourmaline | NaMg3Al6(Si6O18)(BO3)3(OH)3(OH) | 1 | 47311 | 648 | ||
Enstatite (*) | Pyroxene | Mg2Si2O6 | 2 | 47310,47311 | 944 | ||
Goethite (*) | Diaspore | FeO(OH) | 0 | 7437 | |||
Ilmenite (*) | Corundum | Fe2+Ti4+O3 | 1 | 47311 | 5433 | ||
Magnesiochromite (*) | Spinel | MgCr2O4 | 1 | 47308 | 311 | ||
Magnesite (*) | Calcite | Mg(CO3) | 1 | 47310 | 1487 | ||
Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 2 | 47310,47311 | 14899 | ||
Opal (*) | Amorphous | SiO2·nH2O | 0 | 2994 | |||
Pyrope (*) | Garnet | Mg3Al2(SiO4)3 | 2 | 47310,47311 | 341 | ||
Spinel (*) | Spinel | MgAl2O4 | 1 | 47310 | 1934 | ||
Talc (*) | Clay Talc | Mg3Si4O10(OH)2 | 0 | 3337 | |||
Tremolite (*) | Amphibole | Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)2 | 1 | 47311 | 2562 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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