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. |
Arrojadite | Arsenopyrite | Beryl | Clay | Feldspar | Graftonite | Mica | Molybdenite | None | Olivine |
Pyroxene | Quartz | Rutile | Sphalerite |
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) | 0 | 8803 | |||
Arrojadite-(KFe) (*) | Arrojadite | (KNa)Fe2+(CaNa2)Fe2+13Al(PO4)11(PO3OH)(OH)2 | 0 | 50 | |||
Arsenopyrite (*) | Arsenopyrite | FeAsS | 0 | 9052 | |||
Beryl (*) | Beryl | Be3Al2Si6O18 | 0 | 4286 | |||
Cassiterite (*) | Rutile | SnO2 | 0 | 5171 | |||
Dickinsonite-(KMnNa) (*) | Arrojadite | K(NaMn)CaNa3AlMn13(PO4)12(OH)2 | 0 | 26 | |||
Graftonite (*) | Graftonite | Fe2+Fe2+2(PO4)2 | 0 | 107 | |||
Microcline (*) | Feldspar | K(AlSi3O8) | 0 | 4924 | |||
Molybdenite (*) | Molybdenite | MoS2 | 0 | 5800 | |||
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 0 | 17380 | |||
Quartz (*) | Quartz | SiO2 | 0 | 61156 | |||
Sphalerite (*) | Sphalerite | ZnS | 0 | 21482 | |||
Spodumene (*) | Pyroxene | LiAlSi2O6 | 0 | 688 | |||
Triphylite (*) | Olivine | LiFe2+(PO4) | 0 | 313 | |||
Wyllieite (*) | None | NaNaMn(Fe2+Al)(PO4)3 | 0 | 17 |
Sample | Source Locality | Reference URL |
---|---|---|
R070319 | Nickel Plate Mine, Keystone, Keystone District, Pennington Co., South Dakota, USA | https://rruff.info/R070319 |
All locality data graciously provided by mindat.org
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