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. |
Amorphous | Calcite | Clay | Corundum | Diaspore | Fluorite | Iron | Kaolinite | Melanterite | None |
Quartz | Wavellite |
Calcite (*) | Dolomite (*) | Fluorite (*) | Gibbsite (*) | Goethite (*) |
Hematite (*) | Iron (*) | Kaolinite (*) | Melanterite (*) | Opal (*) |
Quartz (*) | Taenite (*) | 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 |
---|---|---|---|---|---|---|---|
Calcite (*) | Calcite | Ca(CO3) | 1 | 201133 | 27770 | ||
Dolomite (*) | None | CaMg(CO3)2 | 2 | 201118,201136 | 9895 | ||
Fluorite (*) | Fluorite | CaF2 | 0 | 9617 | |||
Gibbsite (*) | None | Al(OH)3 | 4 | 201105,201123,201130,201134 | 504 | ||
Goethite (*) | Diaspore | FeO(OH) | 3 | 201124,201125,201127 | 7437 | ||
Hematite (*) | Corundum | Fe2O3 | 7 | 201107,201110,201119,201120,201121,201122,201132 | 14640 | ||
Iron (*) | Iron | Fe | 1 | 201115 | 1089 | ||
Kaolinite (*) | Clay Kaolinite | Al2Si2O5(OH)4 | 1 | 201114 | 5591 | ||
Melanterite (*) | Melanterite | Fe(SO4)·7H2O | 1 | 201134 | 915 | ||
Opal (*) | Amorphous | SiO2·nH2O | 0 | 2994 | |||
Quartz (*) | Quartz | SiO2 | 2 | 201128,201129 | 61156 | ||
Taenite (*) | None | (Ni,Fe) | 1 | 201115 | 703 | ||
Wavellite (*) | Wavellite | Al3(PO4)2(OH)3·5H2O | 2 | 201104,201111 | 374 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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