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. |
Corundum | Cristobalite | Iron | None | Quartz | Spinel | Tridymite |
Chromite (*) | Cristobalite (*) | Ilmenite (*) | Iron (*) | Quartz (*) |
Schreibersite (*) | Spinel (*) | Taenite (*) | Tridymite (*) | 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 |
---|---|---|---|---|---|---|---|
Chromite (*) | Spinel | Fe2+Cr2O4 | 0 | 3902 | |||
Cristobalite (*) | Cristobalite | SiO2 | 0 | 453 | |||
Ilmenite (*) | Corundum | Fe2+Ti4+O3 | 0 | 5433 | |||
Iron (*) | Iron | Fe | 0 | 1089 | |||
Quartz (*) | Quartz | SiO2 | 0 | 61156 | |||
Schreibersite (*) | None | (Fe,Ni)3P | 0 | 374 | |||
Spinel (*) | Spinel | MgAl2O4 | 0 | 1934 | |||
Taenite (*) | None | (Ni,Fe) | 0 | 703 | |||
Tridymite (*) | Tridymite | SiO2 | 0 | 458 | |||
Troilite (*) | None | FeS | 0 | 1044 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
All age data...
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