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. |
Amphibole | Beryl | Clay | Columbite | Copper | Feldspar | Kaolinite | Mica | None | Not in a structural group |
Pyrite | Quartz | Rutile | Smectite-vermiculite | Tourmaline | 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 |
---|---|---|---|---|---|---|---|
Actinolite (*) | Amphibole | Ca2(Mg4.5-2.5Fe2+0.5-2.5)Si8O22(OH)2 | 0 | 3419 | |||
Albite (*) | Feldspar | Na(AlSi3O8) | 0 | 8803 | |||
Anatase (*) | Not in a structural group | TiO2 | 1 | 264129 | 2162 | ||
Anorthite (*) | Feldspar | Ca(Al2Si2O8) | 0 | 1036 | |||
Beryl (*) | Beryl | Be3Al2Si6O18 | 0 | 4286 | |||
Edenite (*) | Amphibole | NaCa2Mg5(Si7Al)O22(OH)2 | 0 | 160 | |||
Gold (*) | Copper | Au | 7 | 264110,264114,264115,264118,264124,264135,264136 | 30554 | ||
Graphite (*) | None | C | 0 | 2812 | |||
Kaolinite (*) | Clay Kaolinite | Al2Si2O5(OH)4 | 4 | 264113,264126,264137,264138 | 5591 | ||
Kyanite (*) | Not in a structural group | Al2OSiO4 | 2 | 264117,264138 | 1507 | ||
Magnesio-hornblende (*) | Amphibole | Ca2(Mg4Al)(Si7Al)O22(OH)2 | 0 | 238 | |||
Microcline (*) | Feldspar | K(AlSi3O8) | 0 | 4924 | |||
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 11 | 264107,264109,264111,264113,264119,264121,264122,264126,264133,264137,264138 | 17380 | ||
Polycrase-(Y) (*) | Columbite | Y(Ti,Nb)2(O,OH)6 | 0 | 121 | |||
Pyrite (*) | Pyrite | FeS2 | 0 | 39462 | |||
Quartz (*) | Quartz | SiO2 | 4 | 264109,264113,264126,264138 | 61156 | ||
Riebeckite (*) | Amphibole | Na2(Fe2+3Fe3+2)Si8O22(OH)2 | 1 | 264129 | 375 | ||
Rutile (*) | Rutile | TiO2 | 0 | 5614 | |||
Schorl (*) | Tourmaline | NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH) | 0 | 2705 | |||
Sillimanite (*) | Not in a structural group | Al2SiO5 | 2 | 264108,264117 | 1516 | ||
Vermiculite (*) | Clay Smectite-vermiculite | Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4·8H2O | 0 | 652 | |||
Xenotime-(Y) (*) | Zircon | Y(PO4) | 0 | 939 | |||
Zircon (*) | Zircon | Zr(SiO4) | 1 | 264129 | 5251 |
Sample | Source Locality | Reference URL |
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All locality data graciously provided by mindat.org
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