| 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. |
| Amphibole | Chalcopyrite | Cobaltite | Humite | Nickeline | None | Pentlandite | Pyrite | Pyroxene | Spinel |
| Wollastonite |
| Actinolite (*) | Chalcopyrite (*) | Chondrodite (*) | Cobaltite (*) | Enstatite (*) |
| Pentlandite (*) | Pyrite (*) | Pyrrhotite (*) | Spinel (*) | Wollastonite (*) |
| 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 |
|---|---|---|---|---|---|---|---|
| Actinolite (*) | Amphibole | Ca2(Mg4.5-2.5Fe2+0.5-2.5)Si8O22(OH)2 | 1 | 112228 | 3419 | ||
| Chalcopyrite (*) | Chalcopyrite | CuFeS2 | 1 | 112227 | 27198 | ||
| Chondrodite (*) | Humite | Mg5(SiO4)2F2 | 1 | 112228 | 285 | ||
| Cobaltite (*) | Cobaltite | CoAsS | 1 | 112227 | 966 | ||
| Enstatite (*) | Pyroxene | Mg2Si2O6 | 1 | 112227 | 944 | ||
| Pentlandite (*) | Pentlandite | (Ni,Fe)9S8 | 2 | 112227,112228 | 1512 | ||
| Pyrite (*) | Pyrite | FeS2 | 1 | 112227 | 39462 | ||
| Pyrrhotite (*) | Nickeline | Fe7S8 | 1 | 112227 | 9056 | ||
| Spinel (*) | Spinel | MgAl2O4 | 1 | 112228 | 1934 | ||
| Wollastonite (*) | Wollastonite | CaSiO3 | 1 | 112228 | 1247 |
All locality data graciously provided by mindat.org
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