| 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. |
| Apatite | Brownmillerite | Corundum | Mayenite | None | Not in a structural group | Perovskite | Spinel | Wöhlerite |
| Anhydrite (*) | Chlormayenite (*) | Cuspidine (*) | Fluorellestadite (*) | Hematite (*) |
| Larnite (*) | Magnesioferrite (*) | Rustumite (*) | Srebrodolskite (*) |
| 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 |
|---|---|---|---|---|---|---|---|
| Anhydrite (*) | Not in a structural group | Ca(SO4) | 0 | 1588 | |||
| Chlormayenite (*) | Mayenite | Ca12Al14O32[ 4Cl2] | 0 | 19 | |||
| Cuspidine (*) | Wöhlerite | Ca8(Si2O7)2F4 | 0 | 67 | |||
| Fluorellestadite (*) | Apatite | Ca5(SiO4)1.5(SO4)1.5F | 0 | 33 | |||
| Hematite (*) | Corundum | Fe2O3 | 0 | 14640 | |||
| Larnite (*) | Not in a structural group | Ca2(SiO4) | 0 | 48 | |||
| Magnesioferrite (*) | Spinel | MgFe3+2O4 | 0 | 98 | |||
| Rustumite (*) | None | Ca10(Si2O7)2(SiO4)(OH)2Cl2 | 0 | 6 | |||
| Srebrodolskite (*) | Brownmillerite Perovskite | Ca2Fe3+2O5 | 0 | 25 |
| Sample | Source Locality | Reference URL |
|---|---|---|
All locality data graciously provided by mindat.org
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