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 | Calcite | Clay | Corundum | Diaspore | Kaolinite | Lepidocrocite | Mica | None | Pyrite |
Quartz | Rutile | Spinel | 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 |
---|---|---|---|---|---|---|---|
Allophane (*) | Allophane | Al2O3(SiO2)1.3-2.0·2.5-3.0H2O | 1 | 105701 | 470 | ||
Böhmite (*) | Lepidocrocite | AlO(OH) | 1 | 105701 | 195 | ||
Calcite (*) | Calcite | Ca(CO3) | 4 | 105698,105699,105700,105701 | 27770 | ||
Diaspore (*) | Diaspore | AlO(OH) | 1 | 105701 | 481 | ||
Gibbsite (*) | None | Al(OH)3 | 1 | 105701 | 504 | ||
Goethite (*) | Diaspore | FeO(OH) | 2 | 105698,105701 | 7437 | ||
Hematite (*) | Corundum | Fe2O3 | 1 | 105701 | 14640 | ||
Ilmenite (*) | Corundum | Fe2+Ti4+O3 | 1 | 105701 | 5433 | ||
Kaolinite (*) | Clay Kaolinite | Al2Si2O5(OH)4 | 1 | 105701 | 5591 | ||
Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 1 | 105701 | 14899 | ||
Manganite (*) | Rutile | Mn3+O(OH) | 1 | 105698 | 770 | ||
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 1 | 105701 | 17380 | ||
Pyrite (*) | Pyrite | FeS2 | 1 | 105700 | 39462 | ||
Pyrolusite (*) | Rutile | MnO2 | 2 | 105698,105700 | 3106 | ||
Quartz (*) | Quartz | SiO2 | 1 | 105701 | 61156 | ||
Rhodochrosite (*) | Calcite | Mn(CO3) | 1 | 105700 | 1711 | ||
Romanèchite (*) | None | (Ba,H2O)2(Mn4+,Mn3+)5O10 | 1 | 105698 | 312 | ||
Rutile (*) | Rutile | TiO2 | 1 | 105701 | 5614 | ||
Vernadite (*) | None | (Mn,Fe,Ca,Na)(O,OH)2·nH2O | 1 | 105700 | 65 | ||
Zircon (*) | Zircon | Zr(SiO4) | 1 | 105701 | 5251 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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