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. |
Clay | Corundum | Feldspar | Kaolinite | Mica | None | Olivine | Pyroxene | Quartz | Sapphirine |
Spinel | Zircon |
Aegirine (*) | Aenigmatite (*) | Albite (*) | Augite (*) | Fayalite (*) |
Hedenbergite (*) | Ilmenite (*) | Kaolinite (*) | Magnetite (*) | Muscovite (*) |
Orthoclase (*) | Quartz (*) | Sanidine (*) | Zircon (*) |
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 |
---|---|---|---|---|---|---|---|
Aegirine (*) | Pyroxene | NaFe3+Si2O6 | 1 | 89228 | 1022 | ||
Aenigmatite (*) | Sapphirine | Na4[Fe2+10Ti2]O4[Si12O36] | 1 | 89228 | 133 | ||
Albite (*) | Feldspar | Na(AlSi3O8) | 1 | 89228 | 8803 | ||
Augite (*) | Pyroxene | (Ca,Mg,Fe)2Si2O6 | 0 | 2060 | |||
Fayalite (*) | Olivine | Fe2+2(SiO4) | 1 | 89228 | 371 | ||
Hedenbergite (*) | Pyroxene | CaFe2+Si2O6 | 0 | 741 | |||
Ilmenite (*) | Corundum | Fe2+Ti4+O3 | 1 | 89228 | 5433 | ||
Kaolinite (*) | Clay Kaolinite | Al2Si2O5(OH)4 | 1 | 89228 | 5591 | ||
Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 1 | 89228 | 14899 | ||
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 1 | 89228 | 17380 | ||
Orthoclase (*) | Feldspar | K(AlSi3O8) | 1 | 89228 | 2349 | ||
Quartz (*) | Quartz | SiO2 | 1 | 89228 | 61156 | ||
Sanidine (*) | Feldspar | K(AlSi3O8) | 0 | 598 | |||
Zircon (*) | Zircon | Zr(SiO4) | 1 | 89228 | 5251 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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