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 | Andalusite | Baryte | Clay | Copiapite | Copper | Coquimbite | Corundum | Covellite | Diaspore |
Kaolinite | Lazulite | Mica | None | Not in a structural group | Phosphosiderite | Pyrite | Pyrophyllite | Quartz | Rutile |
Spinel | Sulphur | Topaz | Wavellite |
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 |
---|---|---|---|---|---|---|---|
Alunite (*) | None | KAl3(SO4)2(OH)6 | 0 | 966 | |||
Andalusite (*) | Andalusite | Al2SiO5 | 0 | 1310 | |||
Baryte (*) | Baryte | Ba(SO4) | 0 | 11547 | |||
Cacoxenite (*) | None | Fe3+24AlO6(PO4)17(OH)12·75H2O | 0 | 280 | |||
Copiapite (*) | Copiapite | Fe2+Fe3+4(SO4)6(OH)2·20H2O | 0 | 382 | |||
Coquimbite (*) | Coquimbite | AlFe3(SO4)6(H2O)12·6H2O | 0 | 136 | |||
Covellite (*) | Covellite | CuS | 0 | 4165 | |||
Crandallite (*) | Alunite | CaAl3(PO4)(PO3OH)(OH)6 | 0 | 310 | |||
Dickite (*) | Clay Kaolinite | Al2Si2O5(OH)4 | 0 | 651 | |||
Ferricopiapite (*) | Copiapite | Fe3+0.67Fe3+4(SO4)6(OH)2·20H2O | 0 | 41 | |||
Gibbsite (*) | None | Al(OH)3 | 0 | 504 | |||
Goethite (*) | Diaspore | FeO(OH) | 0 | 7437 | |||
Gold (*) | Copper | Au | 0 | 30554 | |||
Gorceixite (*) | Alunite | BaAl3(PO4)(PO3OH)(OH)6 | 0 | 121 | |||
Hematite (*) | Corundum | Fe2O3 | 0 | 14640 | |||
Ilmenite (*) | Corundum | Fe2+Ti4+O3 | 0 | 5433 | |||
Jarosite (*) | Alunite | KFe3+3(SO4)2(OH)6 | 0 | 2228 | |||
Kaolinite (*) | Clay Kaolinite | Al2Si2O5(OH)4 | 0 | 5591 | |||
Kyanite (*) | Not in a structural group | Al2OSiO4 | 0 | 1507 | |||
Lazulite (*) | Lazulite | MgAl2(PO4)2(OH)2 | 0 | 232 | |||
Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 0 | 14899 | |||
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 0 | 17380 | |||
Paracoquimbite (*) | Coquimbite | Fe3+4(SO4)6(H2O)12·6H2O | 0 | 30 | |||
Paragonite (*) | Mica Clay | NaAl2(Si3Al)O10(OH)2 | 0 | 247 | |||
Phosphosiderite (*) | Phosphosiderite | Fe3+(PO4)·2H2O | 0 | 182 | |||
Pyrite (*) | Pyrite | FeS2 | 0 | 39462 | |||
Pyrophyllite (*) | Clay Pyrophyllite | Al2Si4O10(OH)2 | 0 | 771 | |||
Quartz (*) | Quartz | SiO2 | 0 | 61156 | |||
Rhomboclase (*) | Not in a structural group | (H5O2)Fe3+(SO4)2·2H2O | 0 | 53 | |||
Rutile (*) | Rutile | TiO2 | 0 | 5614 | |||
Strengite (*) | None | Fe3+(PO4)·2H2O | 0 | 263 | |||
Sulphur (*) | Sulphur | S | 0 | 2045 | |||
Topaz (*) | Topaz | Al2SiO4F2 | 0 | 1476 | |||
Variscite (*) | None | Al(PO4)·2H2O | 0 | 301 | |||
Wavellite (*) | Wavellite | Al3(PO4)2(OH)3·5H2O | 0 | 374 | |||
Woodhouseite (*) | Alunite | CaAl3(SO4)(PO4)(OH)6 | 0 | 62 |
Sample | Source Locality | Reference URL |
---|---|---|
FKM-163 | Graves Mountain, Lincoln Co., Georgia, USA | https://www.rockptx.com/fkm-151-to-fkm-175/#FKM-163 |
FKM-167 | Graves Mountain, Lincoln Co., Georgia, USA | https://www.rockptx.com/fkm-151-to-fkm-175/#FKM-167 |
R050108 | Graves Mountain, Lincoln Co., Georgia, USA | https://rruff.info/R050108 |
R040049 | Graves Mountain, Lincoln Co., Georgia, USA | https://rruff.info/R040049 |
All locality data graciously provided by mindat.org
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