| 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. |
| Gypsum | Halotrichite | Iron | Marcasite | None | Pyrite | Rocksalt | Spinel |
| Gypsum (*) | Halotrichite (*) | Iron (*) | Magnetite (*) | Marcasite (*) |
| Pyrite (*) | Schreibersite (*) | Taenite (*) | Troilite (*) | Wüstite (*) |
| 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 |
|---|---|---|---|---|---|---|---|
| Gypsum (*) | Gypsum | Ca(SO4)·2H2O | 1 | 59507 | 6890 | ||
| Halotrichite (*) | Halotrichite | Fe2+Al2(SO4)4·22H2O | 1 | 59505 | 409 | ||
| Iron (*) | Iron | Fe | 1 | 59508 | 1089 | ||
| Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 1 | 59508 | 14899 | ||
| Marcasite (*) | Marcasite | FeS2 | 1 | 59507 | 5674 | ||
| Pyrite (*) | Pyrite | FeS2 | 1 | 59507 | 39462 | ||
| Schreibersite (*) | None | (Fe,Ni)3P | 1 | 59508 | 374 | ||
| Taenite (*) | None | (Ni,Fe) | 1 | 59508 | 703 | ||
| Troilite (*) | None | FeS | 1 | 59508 | 1044 | ||
| Wüstite (*) | Rocksalt | FeO | 1 | 59508 | 74 |
All locality data graciously provided by mindat.org
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