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. |
Alunite | Corundum | Cristobalite | None | Olivine | Pyroxene | Quartz | Spinel |
Augite (*) | Cristobalite (*) | Forsterite (*) | Hematite (*) | Ilmenite (*) |
Jarosite (*) | Magnetite (*) | Pigeonite (*) | Quartz (*) |
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 |
---|---|---|---|---|---|---|---|
Augite (*) | Pyroxene | (Ca,Mg,Fe)2Si2O6 | 1 | 80311 | 2060 | ||
Cristobalite (*) | Cristobalite | SiO2 | 1 | 80311 | 453 | ||
Forsterite (*) | Olivine | Mg2(SiO4) | 1 | 80311 | 1188 | ||
Hematite (*) | Corundum | Fe2O3 | 1 | 80311 | 14640 | ||
Ilmenite (*) | Corundum | Fe2+Ti4+O3 | 1 | 80311 | 5433 | ||
Jarosite (*) | Alunite | KFe3+3(SO4)2(OH)6 | 1 | 80311 | 2228 | ||
Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 1 | 80311 | 14899 | ||
Pigeonite (*) | Pyroxene | (Mg,Fe,Ca)2Si2O6 | 1 | 80311 | 303 | ||
Quartz (*) | Quartz | SiO2 | 1 | 80311 | 61156 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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