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. |
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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. |
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| This mineral's age has not yet been recorded. |
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 |
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Anatase (*) | Not in a structural group | TiO2 | | | 0 | | 2162 |
Augite (*) | Pyroxene | (Ca,Mg,Fe)2Si2O6 | | | 22 | 264255,264256,264257,264258,264259,264260,264261,264262,264263,264264,264265,264266,264267,264268,264269,264270,264271,264272,264273,264274,264275,264276 | 2060 |
Chromite (*) | Spinel | Fe2+Cr2O4 | | | 0 | | 3902 |
Corundum (*) | Corundum | Al2O3 | | | 0 | | 1797 |
Fluorapatite (*) | Apatite | Ca5(PO4)3F | | | 0 | | 2740 |
Hydrobiotite (*) | Corrensite Clay | K(Mg,Fe2+)6(Si,Al)8O20(OH)4·nH2O | | | 0 | | 49 |
Microcline (*) | Feldspar | K(AlSi3O8) | | | 22 | 264255,264256,264257,264258,264259,264260,264261,264262,264263,264264,264265,264266,264267,264268,264269,264270,264271,264272,264273,264274,264275,264276 | 4924 |
Rutile (*) | Rutile | TiO2 | | | 0 | | 5614 |
Talc (*) | Clay Talc | Mg3Si4O10(OH)2 | | | 0 | | 3337 |
Titanite (*) | Titanite | CaTi(SiO4)O | | | 22 | 264255,264256,264257,264258,264259,264260,264261,264262,264263,264264,264265,264266,264267,264268,264269,264270,264271,264272,264273,264274,264275,264276 | 4899 |
Tremolite (*) | Amphibole | Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)2 | | | 22 | 264255,264256,264257,264258,264259,264260,264261,264262,264263,264264,264265,264266,264267,264268,264269,264270,264271,264272,264273,264274,264275,264276 | 2562 |
Vermiculite (*) | Clay Smectite-vermiculite | Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4·8H2O | | | 22 | 264255,264256,264257,264258,264259,264260,264261,264262,264263,264264,264265,264266,264267,264268,264269,264270,264271,264272,264273,264274,264275,264276 | 652 |
Zircon (*) | Zircon | Zr(SiO4) | | | 0 | | 5251 |
All age data...
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