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 | Calcite | Chalcopyrite | Clinozoisite | Corundum | Epidote | Feldspar | Gypsum | Malachite | None |
Not in a structural group | Prehnite | Pyrite | Quartz | Tourmaline |
Actinolite (*) | Albite (*) | Anhydrite (*) | Calcite (*) | Chalcopyrite (*) |
Dolomite (*) | Dravite (*) | Epidote (*) | Gypsum (*) | Hematite (*) |
Malachite (*) | Prehnite (*) | Pyrite (*) | Quartz (*) |
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 | 55450,55451 | 3419 | ||
Albite (*) | Feldspar | Na(AlSi3O8) | 1 | 55450 | 8803 | ||
Anhydrite (*) | Not in a structural group | Ca(SO4) | 1 | 55450 | 1588 | ||
Calcite (*) | Calcite | Ca(CO3) | 1 | 55451 | 27770 | ||
Chalcopyrite (*) | Chalcopyrite | CuFeS2 | 1 | 55451 | 27198 | ||
Dolomite (*) | None | CaMg(CO3)2 | 1 | 55450 | 9895 | ||
Dravite (*) | Tourmaline | NaMg3Al6(Si6O18)(BO3)3(OH)3(OH) | 1 | 55450 | 648 | ||
Epidote (*) | Epidote Clinozoisite | Ca2(Al2Fe3+)[Si2O7][SiO4]O(OH) | 2 | 55450,55451 | 8173 | ||
Gypsum (*) | Gypsum | Ca(SO4)·2H2O | 1 | 55450 | 6890 | ||
Hematite (*) | Corundum | Fe2O3 | 1 | 55450 | 14640 | ||
Malachite (*) | Malachite | Cu2(CO3)(OH)2 | 1 | 55451 | 12537 | ||
Prehnite (*) | Prehnite | Ca2Al(Si3Al)O10(OH)2 | 2 | 55450,55451 | 1898 | ||
Pyrite (*) | Pyrite | FeS2 | 2 | 55450,55451 | 39462 | ||
Quartz (*) | Quartz | SiO2 | 2 | 55450,55451 | 61156 |
Sample | Source Locality | Reference URL |
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All locality data graciously provided by mindat.org
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