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 | Atacamite | Corundum | Feldspar | None | Volborthite |
Anorthite (*) | Atacamite (*) | Chrysocolla (*) | Hematite (*) | Volborthite (*) |
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 |
---|---|---|---|---|---|---|---|
Anorthite (*) | Feldspar | Ca(Al2Si2O8) | 0 | 1036 | |||
Atacamite (*) | Atacamite | Cu2Cl(OH)3 | 0 | 544 | |||
Chrysocolla (*) | Allophane | (Cu2-xAlx)H2-xSi2O5(OH)4·nH2O | 0 | 3531 | |||
Hematite (*) | Corundum | Fe2O3 | 0 | 14640 | |||
Volborthite (*) | Volborthite | Cu3V2O7(OH)2·2H2O | 0 | 155 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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