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. |
Allophane | Beryl | Clay | Columbite | Corundum | Feldspar | Garnet | Malachite | Mica | None |
Not in a structural group | Pyroxene | Quartz | Rutile | Spinel | 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 |
---|---|---|---|---|---|---|---|
Bertrandite (*) | Not in a structural group | Be4Si2O7(OH)2 | 2 | 28479,28480 | 606 | ||
Beryl (*) | Beryl | Be3Al2Si6O18 | 3 | 28479,28482,28483 | 4286 | ||
Bismutotantalite (*) | None | BiTaO4 | 0 | 23 | |||
Cassiterite (*) | Rutile | SnO2 | 1 | 28483 | 5171 | ||
Chrysocolla (*) | Allophane | (Cu2-xAlx)H2-xSi2O5(OH)4·nH2O | 1 | 28479 | 3531 | ||
Columbite-(Fe) (*) | Columbite | Fe2+Nb2O6 | 1 | 28483 | 518 | ||
Columbite-(Mn) (*) | Columbite | Mn2+Nb2O6 | 1 | 28483 | 289 | ||
Euclase (*) | None | BeAlSiO4(OH) | 1 | 28479 | 120 | ||
Gahnite (*) | Spinel | ZnAl2O4 | 2 | 28477,28479 | 445 | ||
Ilmenite (*) | Corundum | Fe2+Ti4+O3 | 1 | 28483 | 5433 | ||
Ixiolite (*) | Columbite | (Ta2/3Mn2+1/3)O2 | 1 | 28483 | 148 | ||
Malachite (*) | Malachite | Cu2(CO3)(OH)2 | 1 | 28479 | 12537 | ||
Microcline (*) | Feldspar | K(AlSi3O8) | 1 | 28479 | 4924 | ||
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 1 | 28479 | 17380 | ||
Quartz (*) | Quartz | SiO2 | 1 | 28479 | 61156 | ||
Schorl (*) | Tourmaline | NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH) | 1 | 28479 | 2705 | ||
Spessartine (*) | Garnet | Mn2+3Al2(SiO4)3 | 2 | 28479,28481 | 1214 | ||
Spodumene (*) | Pyroxene | LiAlSi2O6 | 1 | 28482 | 688 | ||
Tapiolite-(Fe) (*) | Tapiolite | Fe2+Ta2O6 | 2 | 28482,28483 | 88 |
Sample | Source Locality | Reference URL |
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All locality data graciously provided by mindat.org
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