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. |
Alunite | Chlorite | Clay | Feldspar | Mica | Molybdenite | None | Pyrite | Quartz | Smectite-vermiculite |
Sphalerite | Tourmaline | Zircon |
Albite (*) | Clinochlore (*) | Jarosite (*) | Molybdenite (*) | Muscovite (*) |
Nontronite (*) | Orthoclase (*) | Pyrite (*) | Quartz (*) | Schorl (*) |
Sphalerite (*) | Thorite (*) |
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 |
---|---|---|---|---|---|---|---|
Albite (*) | Feldspar | Na(AlSi3O8) | 1 | 65197 | 8803 | ||
Clinochlore (*) | Chlorite Clay | Mg5Al(AlSi3O10)(OH)8 | 1 | 65197 | 1756 | ||
Jarosite (*) | Alunite | KFe3+3(SO4)2(OH)6 | 2 | 65196,65197 | 2228 | ||
Molybdenite (*) | Molybdenite | MoS2 | 2 | 65197,65199 | 5800 | ||
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 3 | 65196,65197,65199 | 17380 | ||
Nontronite (*) | Clay Smectite-vermiculite | Na0.3Fe3+2(Si,Al)4O10(OH)2·nH2O | 1 | 65196 | 471 | ||
Orthoclase (*) | Feldspar | K(AlSi3O8) | 3 | 65196,65197,65199 | 2349 | ||
Pyrite (*) | Pyrite | FeS2 | 1 | 65199 | 39462 | ||
Quartz (*) | Quartz | SiO2 | 3 | 65196,65197,65199 | 61156 | ||
Schorl (*) | Tourmaline | NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH) | 3 | 65196,65197,65199 | 2705 | ||
Sphalerite (*) | Sphalerite | ZnS | 1 | 65199 | 21482 | ||
Thorite (*) | Zircon | Th(SiO4) | 1 | 65198 | 1006 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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