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. |
Beryl | Clay | Columbite | Feldspar | Kaolinite | Matlockite | Mica | None | Not in a structural group | Pyroxene |
Quartz | Rutile | Tapiolite | Tourmaline |
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 |
---|---|---|---|---|---|---|---|
Albite (*) | Feldspar | Na(AlSi3O8) | 0 | 8803 | |||
Alumotantite (*) | Not in a structural group | AlTaO4 | 0 | 5 | |||
Beryl (*) | Beryl | Be3Al2Si6O18 | 0 | 4286 | |||
Bismoclite (*) | Matlockite | BiOCl | 0 | 71 | |||
Brazilianite (*) | Not in a structural group | NaAl3(PO4)2(OH)4 | 0 | 59 | |||
Cassiterite (*) | Rutile | SnO2 | 0 | 5171 | |||
Columbite-(Mn) (*) | Columbite | Mn2+Nb2O6 | 0 | 289 | |||
Elbaite (*) | Tourmaline | Na(Al1.5Li1.5)Al6(Si6O18)(BO3)3(OH)3(OH) | 0 | 520 | |||
Euclase (*) | None | BeAlSiO4(OH) | 0 | 120 | |||
Kaolinite (*) | Clay Kaolinite | Al2Si2O5(OH)4 | 0 | 5591 | |||
Microcline (*) | Feldspar | K(AlSi3O8) | 0 | 4924 | |||
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 0 | 17380 | |||
Natrotantite (*) | None | Na2Ta4O11 | 0 | 3 | |||
Petalite (*) | Not in a structural group | LiAlSi4O10 | 0 | 124 | |||
Quartz (*) | Quartz | SiO2 | 0 | 61156 | |||
Simpsonite (*) | None | Al4Ta3O13(OH) | 0 | 16 | |||
Spodumene (*) | Pyroxene | LiAlSi2O6 | 0 | 688 | |||
Stibiotantalite (*) | None | Sb3+TaO4 | 0 | 53 | |||
Tantalite-(Mn) (*) | Columbite | Mn2+Ta2O6 | 0 | 211 | |||
Tapiolite-(Fe) (*) | Tapiolite | Fe2+Ta2O6 | 0 | 88 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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