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. |
Andalusite | Beryl | Clay | Corundum | Dumortierite | Garnet | Mica | Milarite | None | Not in a structural group |
Pyroxene | Quartz | Spinel |
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 |
---|---|---|---|---|---|---|---|
Almandine (*) | Garnet | Fe2+3Al2(SiO4)3 | 0 | 2353 | |||
Andalusite (*) | Andalusite | Al2SiO5 | 0 | 1310 | |||
Boralsilite (*) | None | Al16B6O30(Si2O7) | 0 | 4 | |||
Cordierite (*) | Beryl | Mg2Al4Si5O18 | 0 | 1008 | |||
Corundum (*) | Corundum | Al2O3 | 0 | 1797 | |||
Dumortierite (*) | Dumortierite | AlAl6BSi3O18 | 0 | 231 | |||
Enstatite (*) | Pyroxene | Mg2Si2O6 | 0 | 944 | |||
Grandidierite (*) | None | MgAl3O2(BO3)(SiO4) | 0 | 40 | |||
Hercynite (*) | Spinel | Fe2+Al2O4 | 0 | 407 | |||
Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 0 | 14899 | |||
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 0 | 17380 | |||
Ominelite (*) | None | Fe2+Al3O2(BO3)(SiO4) | 0 | 3 | |||
Osumilite-(Mg) (*) | Milarite | KMg2Al3(Al2Si10)O30 | 0 | 42 | |||
Quartz (*) | Quartz | SiO2 | 0 | 61156 | |||
Sillimanite (*) | Not in a structural group | Al2SiO5 | 0 | 1516 | |||
Werdingite (*) | None | Mg2Al14Si4B4O37 | 0 | 8 |
Sample | Source Locality | Reference URL |
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All locality data graciously provided by mindat.org
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