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. |
Aeschynite | Amphibole | Brucite | Calcite | Chlorite | Clay | Corundum | Epidote | Garnet | Mica |
Nickeline | None | Not in a structural group | Olivine | Pyrite | Pyroxene | Quartz | Rutile | Serpentine | Spinel |
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 |
---|---|---|---|---|---|---|---|
Actinolite (*) | Amphibole | Ca2(Mg4.5-2.5Fe2+0.5-2.5)Si8O22(OH)2 | 1 | 92027 | 3419 | ||
Aeschynite-(Y) (*) | Aeschynite | (Y,Ln,Ca,Th)(Ti,Nb)2(O,OH)6 | 1 | 92027 | 141 | ||
Almandine (*) | Garnet | Fe2+3Al2(SiO4)3 | 1 | 92030 | 2353 | ||
Anthophyllite (*) | Amphibole | Mg2Mg5Si8O22(OH)2 | 2 | 92024,92027 | 718 | ||
Brucite (*) | Brucite | Mg(OH)2 | 1 | 92027 | 462 | ||
Calcite (*) | Calcite | Ca(CO3) | 1 | 92021 | 27770 | ||
Chromite (*) | Spinel | Fe2+Cr2O4 | 3 | 92022,92027,92037 | 3902 | ||
Chrysotile (*) | Serpentine Clay | Mg3Si2O5(OH)4 | 1 | 92033 | 951 | ||
Clinochlore (*) | Chlorite Clay | Mg5Al(AlSi3O10)(OH)8 | 4 | 92021,92022,92027,92033 | 1756 | ||
Corundum (*) | Corundum | Al2O3 | 2 | 92022,92026 | 1797 | ||
Diopside (*) | Pyroxene | CaMgSi2O6 | 6 | 92022,92026,92027,92030,92033,92034 | 4135 | ||
Enstatite (*) | Pyroxene | Mg2Si2O6 | 4 | 92022,92027,92030,92034 | 944 | ||
Forsterite (*) | Olivine | Mg2(SiO4) | 6 | 92022,92026,92027,92033,92036,92037 | 1188 | ||
Kyanite (*) | Not in a structural group | Al2OSiO4 | 4 | 92022,92026,92028,92031 | 1507 | ||
Lizardite (*) | Serpentine Clay | Mg3Si2O5(OH)4 | 1 | 92027 | 359 | ||
Magnesite (*) | Calcite | Mg(CO3) | 1 | 92027 | 1487 | ||
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 1 | 92021 | 17380 | ||
Phlogopite (*) | Mica Clay | KMg3(AlSi3O10)(OH)2 | 1 | 92027 | 2273 | ||
Pyrite (*) | Pyrite | FeS2 | 1 | 92021 | 39462 | ||
Pyrope (*) | Garnet | Mg3Al2(SiO4)3 | 4 | 92027,92029,92030,92034 | 341 | ||
Pyrrhotite (*) | Nickeline | Fe7S8 | 1 | 92027 | 9056 | ||
Quartz (*) | Quartz | SiO2 | 1 | 92021 | 61156 | ||
Rutile (*) | Rutile | TiO2 | 3 | 92021,92025,92030 | 5614 | ||
Spinel (*) | Spinel | MgAl2O4 | 1 | 92027 | 1934 | ||
Talc (*) | Clay Talc | Mg3Si4O10(OH)2 | 3 | 92026,92027,92033 | 3337 | ||
Tremolite (*) | Amphibole | Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)2 | 1 | 92022 | 2562 | ||
Zoisite (*) | Epidote | Ca2Al3[Si2O7][SiO4]O(OH) | 1 | 92026 | 1025 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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