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. |
Allophane | Alunite | Baryte | Calcite | Clay | Diaspore | Feldspar | Fluorite | Kaolinite | Marcasite |
Mica | None | Quartz | Rutile | Sphalerite |
Allophane (*) | Alunite (*) | Baryte (*) | Calcite (*) | Crandallite (*) |
Fluorite (*) | Gibbsite (*) | Goethite (*) | Halloysite-10Å (*) | Marcasite (*) |
Muscovite (*) | Orthoclase (*) | 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 |
---|---|---|---|---|---|---|---|
Allophane (*) | Allophane | Al2O3(SiO2)1.3-2.0·2.5-3.0H2O | 1 | 214145 | 470 | ||
Alunite (*) | None | KAl3(SO4)2(OH)6 | 1 | 214145 | 966 | ||
Baryte (*) | Baryte | Ba(SO4) | 1 | 214147 | 11547 | ||
Calcite (*) | Calcite | Ca(CO3) | 2 | 214151,214152 | 27770 | ||
Crandallite (*) | Alunite | CaAl3(PO4)(PO3OH)(OH)6 | 1 | 214145 | 310 | ||
Fluorite (*) | Fluorite | CaF2 | 1 | 214151 | 9617 | ||
Gibbsite (*) | None | Al(OH)3 | 1 | 214145 | 504 | ||
Goethite (*) | Diaspore | FeO(OH) | 1 | 214145 | 7437 | ||
Halloysite-10Å (*) | Clay Kaolinite | Al2Si2O5(OH)4·2H2O | 1 | 214145 | 62 | ||
Marcasite (*) | Marcasite | FeS2 | 1 | 214145 | 5674 | ||
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 1 | 214145 | 17380 | ||
Orthoclase (*) | Feldspar | K(AlSi3O8) | 1 | 214145 | 2349 | ||
Quartz (*) | Quartz | SiO2 | 1 | 214145 | 61156 | ||
Rutile (*) | Rutile | TiO2 | 1 | 214145 | 5614 | ||
Sphalerite (*) | Sphalerite | ZnS | 1 | 214151 | 21482 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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