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 | Diaspore | Gypsum | None | Pyrophyllite | Quartz |
Calcite (*) | Goethite (*) | Gwihabaite (*) | Gypsum (*) | Opal (*) |
Pyrophyllite (*) | Quartz (*) |
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 | 294593 | 27770 | ||
Goethite (*) | Diaspore | FeO(OH) | 1 | 294593 | 7437 | ||
Gwihabaite (*) | None | (NH4)(NO3) | 1 | 294595 | 10 | ||
Gypsum (*) | Gypsum | Ca(SO4)·2H2O | 3 | 294593,294594,294595 | 6890 | ||
Opal (*) | Amorphous | SiO2·nH2O | 3 | 294593,294594,294595 | 2994 | ||
Pyrophyllite (*) | Clay Pyrophyllite | Al2Si4O10(OH)2 | 1 | 294593 | 771 | ||
Quartz (*) | Quartz | SiO2 | 1 | 294593 | 61156 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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