| 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. |
| Calcite | Copper | Cubanite | Iron | Nickeline | None | Pyroxene | Sphalerite | Spinel |
| Augite (*) | Chromite (*) | Copper (*) | Dolomite (*) | Enstatite (*) |
| Graphite (*) | Iron (*) | Isocubanite (*) | Magnesite (*) | Magnetite (*) |
| Pyrrhotite (*) | Schreibersite (*) | Taenite (*) | Troilite (*) |
| 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 |
|---|---|---|---|---|---|---|---|
| Augite (*) | Pyroxene | (Ca,Mg,Fe)2Si2O6 | 1 | 91876 | 2060 | ||
| Chromite (*) | Spinel | Fe2+Cr2O4 | 1 | 91876 | 3902 | ||
| Copper (*) | Copper | Cu | 1 | 91876 | 3846 | ||
| Dolomite (*) | None | CaMg(CO3)2 | 1 | 91876 | 9895 | ||
| Enstatite (*) | Pyroxene | Mg2Si2O6 | 1 | 91876 | 944 | ||
| Graphite (*) | None | C | 1 | 91876 | 2812 | ||
| Iron (*) | Iron | Fe | 1 | 91876 | 1089 | ||
| Isocubanite (*) | Sphalerite Cubanite | CuFe2S3 | 1 | 91876 | 191 | ||
| Magnesite (*) | Calcite | Mg(CO3) | 1 | 91876 | 1487 | ||
| Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 1 | 91876 | 14899 | ||
| Pyrrhotite (*) | Nickeline | Fe7S8 | 1 | 91876 | 9056 | ||
| Schreibersite (*) | None | (Fe,Ni)3P | 1 | 91876 | 374 | ||
| Taenite (*) | None | (Ni,Fe) | 1 | 91876 | 703 | ||
| Troilite (*) | None | FeS | 1 | 91876 | 1044 |
All locality data graciously provided by mindat.org
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