| 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 | Copper | Corundum | None | Plancheite |
| Chrysocolla (*) | Gold (*) | Hematite (*) | Plancheite (*) |
| 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 |
|---|---|---|---|---|---|---|---|
| Chrysocolla (*) | Allophane | (Cu2-xAlx)H2-xSi2O5(OH)4·nH2O | 1 | 147674 | 3531 | ||
| Gold (*) | Copper | Au | 1 | 147674 | 30554 | ||
| Hematite (*) | Corundum | Fe2O3 | 1 | 147674 | 14640 | ||
| Plancheite (*) | Plancheite | Cu8(Si4O11)2(OH)4·H2O | 1 | 147674 | 74 |
All locality data graciously provided by mindat.org
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