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. |
Aluminite | Calcite | Diaspore | Ettringite | Lepidocrocite | Natrolite | None | Rutile |
Aluminite (*) | Böhmite (*) | Calcite (*) | Goethite (*) | Gonnardite (*) |
Natrolite (*) | Pyrolusite (*) | Thaumasite (*) |
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 |
---|---|---|---|---|---|---|---|
Aluminite (*) | Aluminite | Al2(SO4)(OH)4·7H2O | 1 | 65683 | 78 | ||
Böhmite (*) | Lepidocrocite | AlO(OH) | 1 | 65683 | 195 | ||
Calcite (*) | Calcite | Ca(CO3) | 0 | 27770 | |||
Goethite (*) | Diaspore | FeO(OH) | 0 | 7437 | |||
Gonnardite (*) | Natrolite | (Na,Ca)2(Si,Al)5O10·3H2O | 1 | 65682 | 167 | ||
Natrolite (*) | Natrolite | Na2(Si3Al2)O10·2H2O | 1 | 65682 | 1236 | ||
Pyrolusite (*) | Rutile | MnO2 | 0 | 3106 | |||
Thaumasite (*) | Ettringite | Ca3Si(OH)6(CO3)(SO4)·12H2O | 1 | 65682 | 183 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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