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 | Beryl | Calcite | Clay | Feldspar | Garnet | Mica | None | Olivine | Quartz |
Spinel | Tourmaline |
Actinolite (*) | Albite (*) | Almandine (*) | Beryl (*) | Calcite (*) |
Chromite (*) | Chrysoberyl (*) | Cummingtonite (*) | Gahnite (*) | Hercynite (*) |
Phlogopite (*) | Quartz (*) | Schorl (*) | Spinel (*) |
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 | 2 | 15616,15617 | 3419 | ||
Albite (*) | Feldspar | Na(AlSi3O8) | 1 | 15617 | 8803 | ||
Almandine (*) | Garnet | Fe2+3Al2(SiO4)3 | 2 | 15616,15617 | 2353 | ||
Beryl (*) | Beryl | Be3Al2Si6O18 | 2 | 15616,15617 | 4286 | ||
Calcite (*) | Calcite | Ca(CO3) | 1 | 15617 | 27770 | ||
Chromite (*) | Spinel | Fe2+Cr2O4 | 1 | 15617 | 3902 | ||
Chrysoberyl (*) | Olivine | BeAl2O4 | 2 | 15616,15617 | 321 | ||
Cummingtonite (*) | Amphibole | Mg2Mg5Si8O22(OH)2 | 2 | 15616,15617 | 327 | ||
Gahnite (*) | Spinel | ZnAl2O4 | 1 | 15617 | 445 | ||
Hercynite (*) | Spinel | Fe2+Al2O4 | 2 | 15616,15617 | 407 | ||
Phlogopite (*) | Mica Clay | KMg3(AlSi3O10)(OH)2 | 2 | 15616,15617 | 2273 | ||
Quartz (*) | Quartz | SiO2 | 2 | 15616,15617 | 61156 | ||
Schorl (*) | Tourmaline | NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH) | 1 | 15617 | 2705 | ||
Spinel (*) | Spinel | MgAl2O4 | 1 | 15616 | 1934 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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