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. |
Allanite | Amphibole | Beryl | Clay | Columbite | Epidote | Feldspar | Humite | Mica | Monazite |
None | Pyrite | Quartz | Scheelite | Spinel | Talc | 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 |
---|---|---|---|---|---|---|---|
Allanite-(Ce) (*) | Allanite Epidote | CaCe(Al2Fe2+)[Si2O7][SiO4]O(OH) | 0 | 706 | |||
Anorthite (*) | Feldspar | Ca(Al2Si2O8) | 0 | 1036 | |||
Beryl (*) | Beryl | Be3Al2Si6O18 | 0 | 4286 | |||
Bornite (*) | None | Cu5FeS4 | 0 | 5516 | |||
Clinohumite (*) | Humite | Mg9(SiO4)4F2 | 0 | 236 | |||
Fergusonite-(Y) (*) | Scheelite | YNbO4 | 0 | 196 | |||
Humite (*) | Humite | Mg7(SiO4)3F2 | 0 | 80 | |||
Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 0 | 14899 | |||
Microcline (*) | Feldspar | K(AlSi3O8) | 0 | 4924 | |||
Monazite-(Ce) (*) | Monazite | Ce(PO4) | 0 | 945 | |||
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 0 | 17380 | |||
Pyrite (*) | Pyrite | FeS2 | 0 | 39462 | |||
Quartz (*) | Quartz | SiO2 | 0 | 61156 | |||
Talc (*) | Clay Talc | Mg3Si4O10(OH)2 | 0 | 3337 | |||
Tremolite (*) | Amphibole | Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)2 | 0 | 2562 | |||
Xenotime-(Y) (*) | Zircon | Y(PO4) | 0 | 939 | |||
Yttrotantalite-(Y) (*) | Columbite | (Y,U,Fe2+)(Ta,Nb)(O,OH)4 | 0 | 51 | |||
Zircon (*) | Zircon | Zr(SiO4) | 0 | 5251 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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