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. |
Calcite | Chalcophyllite | Clay | Gypsum | Kaolinite | None | Quartz | Rutile | Smectite-vermiculite | Talc |
Calcite (*) | Chalcophyllite (*) | Gypsum (*) | Kaolinite (*) | Montmorillonite (*) |
Pyrolusite (*) | Quartz (*) | Romanèchite (*) | Talc (*) |
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) | 2 | 239432,239433 | 27770 | ||
Chalcophyllite (*) | Chalcophyllite | Cu18Al2(AsO4)4(SO4)3(OH)24·36H2O | 0 | 194 | |||
Gypsum (*) | Gypsum | Ca(SO4)·2H2O | 2 | 239432,239433 | 6890 | ||
Kaolinite (*) | Clay Kaolinite | Al2Si2O5(OH)4 | 0 | 5591 | |||
Montmorillonite (*) | Clay Smectite-vermiculite | (Na,Ca)0.3(Al,Mg)2Si4O10(OH)2·nH2O | 0 | 1508 | |||
Pyrolusite (*) | Rutile | MnO2 | 1 | 239432 | 3106 | ||
Quartz (*) | Quartz | SiO2 | 1 | 239432 | 61156 | ||
Romanèchite (*) | None | (Ba,H2O)2(Mn4+,Mn3+)5O10 | 1 | 239432 | 312 | ||
Talc (*) | Clay Talc | Mg3Si4O10(OH)2 | 0 | 3337 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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