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. |
Alunite | Apatite | Beryl | Clay | Columbite | Danburite | Diaspore | Feldspar | Gadolinite | Mica |
None | Quartz | Tapiolite | Zircon |
Beryl (*) | Columbite-(Fe) (*) | Crandallite (*) | Fluorapatite (*) | Goethite (*) |
Herderite (*) | Hurlbutite (*) | Microcline (*) | Muscovite (*) | Quartz (*) |
Strengite (*) | Tantalite-(Fe) (*) | Tapiolite-(Fe) (*) | 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 |
---|---|---|---|---|---|---|---|
Beryl (*) | Beryl | Be3Al2Si6O18 | 1 | 47323 | 4286 | ||
Columbite-(Fe) (*) | Columbite | Fe2+Nb2O6 | 1 | 47323 | 518 | ||
Crandallite (*) | Alunite | CaAl3(PO4)(PO3OH)(OH)6 | 1 | 47323 | 310 | ||
Fluorapatite (*) | Apatite | Ca5(PO4)3F | 1 | 47323 | 2740 | ||
Goethite (*) | Diaspore | FeO(OH) | 1 | 47323 | 7437 | ||
Herderite (*) | Gadolinite | CaBe(PO4)F | 1 | 47323 | 20 | ||
Hurlbutite (*) | Danburite | CaBe2(PO4)2 | 1 | 47323 | 14 | ||
Microcline (*) | Feldspar | K(AlSi3O8) | 1 | 47323 | 4924 | ||
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 1 | 47323 | 17380 | ||
Quartz (*) | Quartz | SiO2 | 1 | 47323 | 61156 | ||
Strengite (*) | None | Fe3+(PO4)·2H2O | 1 | 47323 | 263 | ||
Tantalite-(Fe) (*) | Columbite | Fe2+Ta2O6 | 1 | 47323 | 99 | ||
Tapiolite-(Fe) (*) | Tapiolite | Fe2+Ta2O6 | 1 | 47323 | 88 | ||
Zircon (*) | Zircon | Zr(SiO4) | 1 | 47323 | 5251 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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