| 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. |
| Beryllonite | Magnetoplumbite | Mayenite | Melilite | None | Perovskite | Pyroxene | Spinel |
| Chlormayenite (*) | Diopside (*) | Gehlenite (*) | Grossite (*) | Hercynite (*) |
| Hexamolybdenum (*) | Hibonite (*) | Krotite (*) | Perovskite (*) | Spinel (*) |
| 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 |
|---|---|---|---|---|---|---|---|
| Chlormayenite (*) | Mayenite | Ca12Al14O32[ 4Cl2] | 0 | 19 | |||
| Diopside (*) | Pyroxene | CaMgSi2O6 | 0 | 4135 | |||
| Gehlenite (*) | Melilite | Ca2Al(SiAl)O7 | 0 | 114 | |||
| Grossite (*) | None | CaAl4O7 | 0 | 19 | |||
| Hercynite (*) | Spinel | Fe2+Al2O4 | 0 | 407 | |||
| Hexamolybdenum (*) | None | (Mo,Ru,Fe,Ir,Os) | 0 | 5 | |||
| Hibonite (*) | Magnetoplumbite | CaAl12O19 | 0 | 80 | |||
| Krotite (*) | Beryllonite | CaAl2O4 | 0 | 2 | |||
| Perovskite (*) | Perovskite | CaTiO3 | 0 | 495 | |||
| Spinel (*) | Spinel | MgAl2O4 | 0 | 1934 |
| Sample | Source Locality | Reference URL |
|---|---|---|
| R130063 | Northwest Africa 1934 Meteorite (NWA 1934), Northwest Africa Meteorites | https://rruff.info/R130063 |
All locality data graciously provided by mindat.org
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