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 | Iron | None | Olivine | Pyroxene | Spinel |
Augite (*) | Chromite (*) | Clinoenstatite (*) | Enstatite (*) | Forsterite (*) |
Iron (*) | Jarosite (*) | Spinel (*) | 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 |
---|---|---|---|---|---|---|---|
Augite (*) | Pyroxene | (Ca,Mg,Fe)2Si2O6 | 0 | 2060 | |||
Chromite (*) | Spinel | Fe2+Cr2O4 | 0 | 3902 | |||
Clinoenstatite (*) | Pyroxene | Mg2Si2O6 | 0 | 94 | |||
Enstatite (*) | Pyroxene | Mg2Si2O6 | 0 | 944 | |||
Forsterite (*) | Olivine | Mg2(SiO4) | 0 | 1188 | |||
Iron (*) | Iron | Fe | 0 | 1089 | |||
Jarosite (*) | Alunite | KFe3+3(SO4)2(OH)6 | 0 | 2228 | |||
Spinel (*) | Spinel | MgAl2O4 | 0 | 1934 | |||
Troilite (*) | None | FeS | 0 | 1044 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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