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 | Baryte | Clay | Clinozoisite | Epidote | Ilvaite | Lawsonite | None | Pyrite | Pyroxene |
Quartz | Serpentine | Stilpnomelane |
Actinolite (*) | Aegirine (*) | Baryte (*) | Deerite (*) | Epidote (*) |
Glaucophane (*) | Greenalite (*) | Howieite (*) | Ilvaite (*) | Lawsonite (*) |
Omphacite (*) | Pyrite (*) | Quartz (*) | Riebeckite (*) | Stilpnomelane (*) |
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 |
---|---|---|---|---|---|---|---|
Actinolite (*) | Amphibole | Ca2(Mg4.5-2.5Fe2+0.5-2.5)Si8O22(OH)2 | 0 | 3419 | |||
Aegirine (*) | Pyroxene | NaFe3+Si2O6 | 0 | 1022 | |||
Baryte (*) | Baryte | Ba(SO4) | 0 | 11547 | |||
Deerite (*) | None | Fe2+6Fe3+3(Si6O17)O3(OH)5 | 0 | 27 | |||
Epidote (*) | Epidote Clinozoisite | Ca2(Al2Fe3+)[Si2O7][SiO4]O(OH) | 0 | 8173 | |||
Glaucophane (*) | Amphibole | Na2(Mg3Al2)Si8O22(OH)2 | 0 | 286 | |||
Greenalite (*) | Clay Serpentine | (Fe2+,Fe3+)2-3Si2O5(OH)4 | 0 | 61 | |||
Howieite (*) | None | Na(Fe2+,Fe3+,Al,Mg)12(Si6O17)2(O,OH)10 | 0 | 16 | |||
Ilvaite (*) | Ilvaite | CaFe3+Fe2+2O(Si2O7)(OH) | 0 | 197 | |||
Lawsonite (*) | Lawsonite | CaAl2(Si2O7)(OH)2·H2O | 0 | 121 | |||
Omphacite (*) | Pyroxene | (Ca,Na)(Mg,Fe,Al)Si2O6 | 0 | 229 | |||
Pyrite (*) | Pyrite | FeS2 | 0 | 39462 | |||
Quartz (*) | Quartz | SiO2 | 0 | 61156 | |||
Riebeckite (*) | Amphibole | Na2(Fe2+3Fe3+2)Si8O22(OH)2 | 0 | 375 | |||
Stilpnomelane (*) | Stilpnomelane Clay | (K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36·nH2O | 0 | 456 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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