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 | Amorphous | Baryte | Beraunite | Calcite | Diaspore | Dufrénite | Gypsum | None | Rockbridgeite |
Vivianite | 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 |
---|---|---|---|---|---|---|---|
Baryte (*) | Baryte | Ba(SO4) | 0 | 11547 | |||
Beraunite (*) | Beraunite | Fe3+6(PO4)4O(OH)4·6H2O | 0 | 136 | |||
Cacoxenite (*) | None | Fe3+24AlO6(PO4)17(OH)12·75H2O | 0 | 280 | |||
Churchite-(Y) (*) | Gypsum | Y(PO4)·2H2O | 0 | 70 | |||
Crandallite (*) | Alunite | CaAl3(PO4)(PO3OH)(OH)6 | 0 | 310 | |||
Dufrénite (*) | Dufrénite | Ca0.5Fe2+Fe3+5(PO4)4(OH)6·2H2O | 0 | 139 | |||
Frondelite (*) | Rockbridgeite | (Mn2+0.5Fe3+0.5)2Fe3+3(PO4)3(OH)5 | 0 | 52 | |||
Goethite (*) | Diaspore | FeO(OH) | 0 | 7437 | |||
Opal (*) | Amorphous | SiO2·nH2O | 0 | 2994 | |||
Rhodochrosite (*) | Calcite | Mn(CO3) | 0 | 1711 | |||
Rockbridgeite (*) | Rockbridgeite | (Fe2+0.5Fe3+0.5)2Fe3+3(PO4)3(OH)5 | 0 | 206 | |||
Siderite (*) | Calcite | Fe(CO3) | 0 | 6417 | |||
Strengite (*) | None | Fe3+(PO4)·2H2O | 0 | 263 | |||
Vivianite (*) | Vivianite | Fe2+3(PO4)2·8H2O | 0 | 636 | |||
Wavellite (*) | Wavellite | Al3(PO4)2(OH)3·5H2O | 0 | 374 |
Sample | Source Locality | Reference URL |
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All locality data graciously provided by mindat.org
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