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. |
Diaspore | Hydrotalcite | Iron | None | Spinel |
Goethite (*) | Iron (*) | Maghemite (*) | Reevesite (*) | Schreibersite (*) |
Taenite (*) |
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 |
---|---|---|---|---|---|---|---|
Goethite (*) | Diaspore | FeO(OH) | 0 | 7437 | |||
Iron (*) | Iron | Fe | 0 | 1089 | |||
Maghemite (*) | Spinel | (Fe3+0.67 0.33)Fe3+2O4 | 0 | 229 | |||
Reevesite (*) | Hydrotalcite | Ni6Fe3+2(CO3)(OH)16·4H2O | 0 | 48 | |||
Schreibersite (*) | None | (Fe,Ni)3P | 0 | 374 | |||
Taenite (*) | None | (Ni,Fe) | 0 | 703 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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