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 | Corundum | Diaspore | Gypsum | None | Quartz | Turquoise |
Allophane (*) | Baryte (*) | Goethite (*) | Gypsum (*) | Hematite (*) |
Jarosite (*) | Kingite (*) | Quartz (*) | Tinticite (*) | Turquoise (*) |
Variscite (*) |
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 | 0 | 470 | |||
Baryte (*) | Baryte | Ba(SO4) | 0 | 11547 | |||
Goethite (*) | Diaspore | FeO(OH) | 0 | 7437 | |||
Gypsum (*) | Gypsum | Ca(SO4)·2H2O | 0 | 6890 | |||
Hematite (*) | Corundum | Fe2O3 | 0 | 14640 | |||
Jarosite (*) | Alunite | KFe3+3(SO4)2(OH)6 | 0 | 2228 | |||
Kingite (*) | None | Al3(PO4)2F2(OH)·7H2O | 0 | 12 | |||
Quartz (*) | Quartz | SiO2 | 0 | 61156 | |||
Tinticite (*) | None | Fe3+3(PO4)2(OH)3·3H2O | 0 | 19 | |||
Turquoise (*) | Turquoise | CuAl6(PO4)4(OH)8·4H2O | 0 | 484 | |||
Variscite (*) | None | Al(PO4)·2H2O | 0 | 301 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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