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 | Chlorite | Clay | Corundum | Mica | None | Sepiolite | Serpentine | Spinel | Stilpnomelane |
Talc |
Chromite (*) | Clinochlore (*) | Dolomite (*) | Hematite (*) | Lizardite (*) |
Magnesio-riebeckite (*) | Magnetite (*) | Phlogopite (*) | Sepiolite (*) | Stilpnomelane (*) |
Talc (*) |
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 |
---|---|---|---|---|---|---|---|
Chromite (*) | Spinel | Fe2+Cr2O4 | 0 | 3902 | |||
Clinochlore (*) | Chlorite Clay | Mg5Al(AlSi3O10)(OH)8 | 0 | 1756 | |||
Dolomite (*) | None | CaMg(CO3)2 | 0 | 9895 | |||
Hematite (*) | Corundum | Fe2O3 | 0 | 14640 | |||
Lizardite (*) | Serpentine Clay | Mg3Si2O5(OH)4 | 0 | 359 | |||
Magnesio-riebeckite (*) | Amphibole | Na2(Mg3Fe3+2)Si8O22(OH)2 | 0 | 93 | |||
Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 0 | 14899 | |||
Phlogopite (*) | Mica Clay | KMg3(AlSi3O10)(OH)2 | 0 | 2273 | |||
Sepiolite (*) | Sepiolite Clay | Mg4Si6O15(OH)2·6H2O | 0 | 241 | |||
Stilpnomelane (*) | Stilpnomelane Clay | (K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36·nH2O | 0 | 456 | |||
Talc (*) | Clay Talc | Mg3Si4O10(OH)2 | 0 | 3337 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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