| 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 | Gadolinite | Gypsum | Mica | None |
| Calcite (*) | Colemanite (*) | Datolite (*) | Gypsum (*) | Howlite (*) |
| Meyerhofferite (*) | Muscovite (*) | Opal (*) | Priceite (*) | Tertschite (*) |
| Ulexite (*) |
| 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) | 0 | 27770 | |||
| Colemanite (*) | None | CaB3O4(OH)3·H2O | 0 | 144 | |||
| Datolite (*) | Gadolinite | CaB(SiO4)(OH) | 0 | 498 | |||
| Gypsum (*) | Gypsum | Ca(SO4)·2H2O | 0 | 6890 | |||
| Howlite (*) | None | Ca2SiB5O9(OH)5 | 0 | 36 | |||
| Meyerhofferite (*) | None | CaB3O3(OH)5·H2O | 0 | 23 | |||
| Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 0 | 17380 | |||
| Opal (*) | Amorphous | SiO2·nH2O | 0 | 2994 | |||
| Priceite (*) | None | Ca2B5O7(OH)5·H2O | 0 | 33 | |||
| Tertschite (*) | None | Ca4B10O19·20H2O | 0 | 2 | |||
| Ulexite (*) | None | NaCaB5O6(OH)6·5H2O | 0 | 160 |
All locality data graciously provided by mindat.org
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