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 | Andalusite | Beryl | Childrenite | Clay | Mica | None | Not in a structural group | Olivine | Quartz |
Rutile | Spinel | Tourmaline | Vivianite | Zircon |
Andalusite (*) | Beryl (*) | Chrysoberyl (*) | Cordierite (*) | Crandallite (*) |
Ernstite (*) | Gahnite (*) | Muscovite (*) | Quartz (*) | Rutile (*) |
Schorl (*) | Sillimanite (*) | Spinel (*) | Vivianite (*) | 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 |
---|---|---|---|---|---|---|---|
Andalusite (*) | Andalusite | Al2SiO5 | 0 | 1310 | |||
Beryl (*) | Beryl | Be3Al2Si6O18 | 0 | 4286 | |||
Chrysoberyl (*) | Olivine | BeAl2O4 | 0 | 321 | |||
Cordierite (*) | Beryl | Mg2Al4Si5O18 | 0 | 1008 | |||
Crandallite (*) | Alunite | CaAl3(PO4)(PO3OH)(OH)6 | 0 | 310 | |||
Ernstite (*) | Childrenite | (Mn2+,Fe3+)Al(PO4)(OH,O)2 | 0 | 7 | |||
Gahnite (*) | Spinel | ZnAl2O4 | 0 | 445 | |||
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 0 | 17380 | |||
Quartz (*) | Quartz | SiO2 | 0 | 61156 | |||
Rutile (*) | Rutile | TiO2 | 0 | 5614 | |||
Schorl (*) | Tourmaline | NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH) | 0 | 2705 | |||
Sillimanite (*) | Not in a structural group | Al2SiO5 | 0 | 1516 | |||
Spinel (*) | Spinel | MgAl2O4 | 0 | 1934 | |||
Vivianite (*) | Vivianite | Fe2+3(PO4)2·8H2O | 0 | 636 | |||
Zircon (*) | Zircon | Zr(SiO4) | 0 | 5251 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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