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. |
Amphibole | Chevkinite | Clay | Corundum | Mica | None | Olivine | Pyroxene | Quartz | Spinel |
Topaz | Zircon |
Annite (*) | Arfvedsonite (*) | Augite (*) | Chevkinite-(Ce) (*) | Fayalite (*) |
Ferro-edenite (*) | Hedenbergite (*) | Ilmenite (*) | Magnetite (*) | Pigeonite (*) |
Quartz (*) | Riebeckite (*) | Topaz (*) | 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 |
---|---|---|---|---|---|---|---|
Annite (*) | Mica Clay | KFe2+3(AlSi3O10)(OH)2 | 0 | 356 | |||
Arfvedsonite (*) | Amphibole | NaNa2(Fe2+4Fe3+)Si8O22(OH)2 | 0 | 295 | |||
Augite (*) | Pyroxene | (Ca,Mg,Fe)2Si2O6 | 1 | 238610 | 2060 | ||
Chevkinite-(Ce) (*) | Chevkinite | Ce4(Ti,Fe2+,Fe3+)5O8(Si2O7)2 | 0 | 89 | |||
Fayalite (*) | Olivine | Fe2+2(SiO4) | 0 | 371 | |||
Ferro-edenite (*) | Amphibole | NaCa2Fe2+5(Si7Al)O22(OH)2 | 0 | 57 | |||
Hedenbergite (*) | Pyroxene | CaFe2+Si2O6 | 0 | 741 | |||
Ilmenite (*) | Corundum | Fe2+Ti4+O3 | 1 | 238610 | 5433 | ||
Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 1 | 238610 | 14899 | ||
Pigeonite (*) | Pyroxene | (Mg,Fe,Ca)2Si2O6 | 1 | 238610 | 303 | ||
Quartz (*) | Quartz | SiO2 | 0 | 61156 | |||
Riebeckite (*) | Amphibole | Na2(Fe2+3Fe3+2)Si8O22(OH)2 | 0 | 375 | |||
Topaz (*) | Topaz | Al2SiO4F2 | 0 | 1476 | |||
Zircon (*) | Zircon | Zr(SiO4) | 0 | 5251 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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