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. |
Clay | Fluorite | Kornerupine | Mica | Nickeline | None | Sapphirine | Spinel | Tourmaline | Zircon |
Dravite (*) | Phlogopite (*) | Prismatine (*) | Pyrrhotite (*) | Sapphirine (*) |
Spinel (*) | Uraninite (*) | Xenotime-(Y) (*) | 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 |
---|---|---|---|---|---|---|---|
Dravite (*) | Tourmaline | NaMg3Al6(Si6O18)(BO3)3(OH)3(OH) | 0 | 648 | |||
Phlogopite (*) | Mica Clay | KMg3(AlSi3O10)(OH)2 | 0 | 2273 | |||
Prismatine (*) | Kornerupine | (Mg,Al,Fe)6Al4(Si,Al)4(B,Si,Al)(O,OH,F)22 | 0 | 10 | |||
Pyrrhotite (*) | Nickeline | Fe7S8 | 0 | 9056 | |||
Sapphirine (*) | Sapphirine | Mg4(Mg3Al9)O4[Si3Al9O36] | 0 | 129 | |||
Spinel (*) | Spinel | MgAl2O4 | 0 | 1934 | |||
Uraninite (*) | Fluorite | UO2 | 0 | 2718 | |||
Xenotime-(Y) (*) | Zircon | Y(PO4) | 0 | 939 | |||
Zircon (*) | Zircon | Zr(SiO4) | 0 | 5251 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
All age data...
Other copyright data...