| 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. |
| Cerite | Corundum | Cubanite | Iron | None | Pentlandite | Pyroxene | Rutile | Sphalerite | Spinel |
| Tridymite |
| 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 |
|---|---|---|---|---|---|---|---|
| Chromite (*) | Spinel | Fe2+Cr2O4 | 1 | 226008 | 3902 | ||
| Diopside (*) | Pyroxene | CaMgSi2O6 | 1 | 226008 | 4135 | ||
| Enstatite (*) | Pyroxene | Mg2Si2O6 | 1 | 226008 | 944 | ||
| Farringtonite (*) | None | Mg3(PO4)2 | 1 | 226008 | 7 | ||
| Ilmenite (*) | Corundum | Fe2+Ti4+O3 | 1 | 226008 | 5433 | ||
| Iron (*) | Iron | Fe | 1 | 226008 | 1089 | ||
| Isocubanite (*) | Sphalerite Cubanite | CuFe2S3 | 1 | 226008 | 191 | ||
| Mackinawite (*) | None | (Fe,Ni)1+xS (x = 0-0.07) | 1 | 226008 | 451 | ||
| Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 1 | 226008 | 14899 | ||
| Merrillite (*) | Cerite | Ca9NaMg(PO4)7 | 1 | 226008 | 230 | ||
| Pentlandite (*) | Pentlandite | (Ni,Fe)9S8 | 1 | 226008 | 1512 | ||
| Rutile (*) | Rutile | TiO2 | 1 | 226008 | 5614 | ||
| Schreibersite (*) | None | (Fe,Ni)3P | 1 | 226008 | 374 | ||
| Taenite (*) | None | (Ni,Fe) | 1 | 226008 | 703 | ||
| Tetrataenite (*) | None | FeNi | 1 | 226008 | 116 | ||
| Tridymite (*) | Tridymite | SiO2 | 1 | 226008 | 458 | ||
| Troilite (*) | None | FeS | 1 | 226008 | 1044 |
All locality data graciously provided by mindat.org
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