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 | Andalusite | Calcite | Clay | Clinozoisite | Diaspore | Epidote | Fluorite | Garnet | Mica |
None | Pyrite | Pyroxene | Quartz | Spinel | Tourmaline |
Andalusite (*) | Andradite (*) | Augite (*) | Calcite (*) | Clinozoisite (*) |
Epidote (*) | Goethite (*) | Magnetite (*) | Muscovite (*) | Pyrite (*) |
Quartz (*) | Schorl (*) | Spinel (*) | Tremolite (*) | Uraninite (*) |
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 |
---|---|---|---|---|---|---|---|
Andalusite (*) | Andalusite | Al2SiO5 | 1 | 69854 | 1310 | ||
Andradite (*) | Garnet | Ca3Fe3+2(SiO4)3 | 1 | 69854 | 1534 | ||
Augite (*) | Pyroxene | (Ca,Mg,Fe)2Si2O6 | 0 | 2060 | |||
Calcite (*) | Calcite | Ca(CO3) | 0 | 27770 | |||
Clinozoisite (*) | Clinozoisite Epidote | Ca2Al3[Si2O7][SiO4]O(OH) | 0 | 1025 | |||
Epidote (*) | Epidote Clinozoisite | Ca2(Al2Fe3+)[Si2O7][SiO4]O(OH) | 1 | 69854 | 8173 | ||
Goethite (*) | Diaspore | FeO(OH) | 0 | 7437 | |||
Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 0 | 14899 | |||
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 0 | 17380 | |||
Pyrite (*) | Pyrite | FeS2 | 0 | 39462 | |||
Quartz (*) | Quartz | SiO2 | 1 | 69854 | 61156 | ||
Schorl (*) | Tourmaline | NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH) | 0 | 2705 | |||
Spinel (*) | Spinel | MgAl2O4 | 1 | 69854 | 1934 | ||
Tremolite (*) | Amphibole | Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)2 | 0 | 2562 | |||
Uraninite (*) | Fluorite | UO2 | 1 | 69854 | 2718 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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