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. |
Beryl | Clay | Feldspar | Kaolinite | Mica | None | Not in a structural group | Quartz | Spinel | Tourmaline |
Beryl (*) | Chromite (*) | Kaolinite (*) | Microcline (*) | Muscovite (*) |
Quartz (*) | Schorl (*) | Sillimanite (*) |
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 |
---|---|---|---|---|---|---|---|
Beryl (*) | Beryl | Be3Al2Si6O18 | 3 | 10706,10709,10710 | 4286 | ||
Chromite (*) | Spinel | Fe2+Cr2O4 | 1 | 10699 | 3902 | ||
Kaolinite (*) | Clay Kaolinite | Al2Si2O5(OH)4 | 2 | 10703,10710 | 5591 | ||
Microcline (*) | Feldspar | K(AlSi3O8) | 1 | 10708 | 4924 | ||
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 9 | 10694,10701,10702,10705,10706,10708,10709,10713,10714 | 17380 | ||
Quartz (*) | Quartz | SiO2 | 12 | 10694,10699,10701,10702,10704,10705,10706,10708,10709,10710,10713,10714 | 61156 | ||
Schorl (*) | Tourmaline | NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH) | 4 | 10705,10708,10709,10710 | 2705 | ||
Sillimanite (*) | Not in a structural group | Al2SiO5 | 2 | 10706,10713 | 1516 |
Sample | Source Locality | Reference URL |
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All locality data graciously provided by mindat.org
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