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. |
Allophane | Alumohydrocalcite | Baryte | Calcite | None | Pyrite | Rocksalt | Sphalerite |
Allophane (*) | Alumohydrocalcite (*) | Baryte (*) | Calcite (*) | Galena (*) |
Gibbsite (*) | Pyrite (*) | Smithsonite (*) | Sphalerite (*) |
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 |
---|---|---|---|---|---|---|---|
Allophane (*) | Allophane | Al2O3(SiO2)1.3-2.0·2.5-3.0H2O | 1 | 121680 | 470 | ||
Alumohydrocalcite (*) | Alumohydrocalcite | CaAl2(CO3)2(OH)4·4H2O | 1 | 121680 | 46 | ||
Baryte (*) | Baryte | Ba(SO4) | 1 | 121680 | 11547 | ||
Calcite (*) | Calcite | Ca(CO3) | 1 | 121680 | 27770 | ||
Galena (*) | Rocksalt | PbS | 1 | 121680 | 24243 | ||
Gibbsite (*) | None | Al(OH)3 | 1 | 121680 | 504 | ||
Pyrite (*) | Pyrite | FeS2 | 1 | 121680 | 39462 | ||
Smithsonite (*) | Calcite | Zn(CO3) | 1 | 121680 | 2473 | ||
Sphalerite (*) | Sphalerite | ZnS | 1 | 121680 | 21482 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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