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 | Analcime | Baryte | Calcite | Clay | Feldspar | Gismondine | Natrolite | None | Serpentine |
Spinel |
Amesite (*) | Analcime (*) | Baryte (*) | Calcite (*) | Gismondine (*) |
Magnetite (*) | Natrolite (*) | Opal (*) | Orthoclase (*) | Sanidine (*) |
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 |
---|---|---|---|---|---|---|---|
Amesite (*) | Clay Serpentine | Mg2Al(AlSiO5)(OH)4 | 1 | 51689 | 74 | ||
Analcime (*) | Analcime | Na(AlSi2O6)·H2O | 1 | 51689 | 1627 | ||
Baryte (*) | Baryte | Ba(SO4) | 1 | 51688 | 11547 | ||
Calcite (*) | Calcite | Ca(CO3) | 1 | 51689 | 27770 | ||
Gismondine (*) | Gismondine | Ca2(Si4Al4)O16·8H2O | 1 | 51689 | 128 | ||
Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 1 | 51689 | 14899 | ||
Natrolite (*) | Natrolite | Na2(Si3Al2)O10·2H2O | 1 | 51689 | 1236 | ||
Opal (*) | Amorphous | SiO2·nH2O | 1 | 51689 | 2994 | ||
Orthoclase (*) | Feldspar | K(AlSi3O8) | 1 | 51688 | 2349 | ||
Sanidine (*) | Feldspar | K(AlSi3O8) | 1 | 51689 | 598 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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