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 | Clinozoisite | Corundum | Epidote | None | Not in a structural group | Pyroxene | Quartz | Sapphirine | Spinel |
Zircon |
Coesite (*) | Corundum (*) | Diopside (*) | Epidote (*) | Hastingsite (*) |
Kyanite (*) | Omphacite (*) | Quartz (*) | Sapphirine (*) | Spinel (*) |
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 |
---|---|---|---|---|---|---|---|
Coesite (*) | Not in a structural group | SiO2 | 1 | 92018 | 77 | ||
Corundum (*) | Corundum | Al2O3 | 1 | 92018 | 1797 | ||
Diopside (*) | Pyroxene | CaMgSi2O6 | 1 | 92018 | 4135 | ||
Epidote (*) | Epidote Clinozoisite | Ca2(Al2Fe3+)[Si2O7][SiO4]O(OH) | 2 | 92017,92018 | 8173 | ||
Hastingsite (*) | Amphibole | NaCa2(Fe2+4Fe3+)(Si6Al2)O22(OH)2 | 0 | 209 | |||
Kyanite (*) | Not in a structural group | Al2OSiO4 | 1 | 92018 | 1507 | ||
Omphacite (*) | Pyroxene | (Ca,Na)(Mg,Fe,Al)Si2O6 | 1 | 92018 | 229 | ||
Quartz (*) | Quartz | SiO2 | 2 | 92017,92018 | 61156 | ||
Sapphirine (*) | Sapphirine | Mg4(Mg3Al9)O4[Si3Al9O36] | 1 | 92018 | 129 | ||
Spinel (*) | Spinel | MgAl2O4 | 1 | 92018 | 1934 | ||
Zircon (*) | Zircon | Zr(SiO4) | 1 | 92018 | 5251 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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