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. |
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 | 2 | 203209,203215 | 3419 | ||
Albite (*) | Feldspar | Na(AlSi3O8) | 2 | 203225,203230 | 8803 | ||
Anorthite (*) | Feldspar | Ca(Al2Si2O8) | 1 | 203225 | 1036 | ||
Anthophyllite (*) | Amphibole | Mg2Mg5Si8O22(OH)2 | 4 | 203213,203215,203219,203228 | 718 | ||
Antigorite (*) | Serpentine Clay | Mg3Si2O5(OH)4 | 0 | 708 | |||
Chalcopyrite (*) | Chalcopyrite | CuFeS2 | 1 | 203217 | 27198 | ||
Chromite (*) | Spinel | Fe2+Cr2O4 | 4 | 203213,203215,203229,203238 | 3902 | ||
Clinozoisite (*) | Clinozoisite Epidote | Ca2Al3[Si2O7][SiO4]O(OH) | 1 | 203225 | 1025 | ||
Corundum (*) | Corundum | Al2O3 | 7 | 203209,203213,203214,203215,203219,203225,203228 | 1797 | ||
Diopside (*) | Pyroxene | CaMgSi2O6 | 2 | 203215,203225 | 4135 | ||
Enstatite (*) | Pyroxene | Mg2Si2O6 | 1 | 203215 | 944 | ||
Gold (*) | Copper | Au | 6 | 203222,203232,203233,203234,203235,203242 | 30554 | ||
Graphite (*) | None | C | 1 | 203224 | 2812 | ||
Hercynite (*) | Spinel | Fe2+Al2O4 | 1 | 203248 | 407 | ||
Kyanite (*) | Not in a structural group | Al2OSiO4 | 1 | 203245 | 1507 | ||
Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 0 | 14899 | |||
Margarite (*) | Mica Clay | CaAl2Si2Al2O10(OH)2 | 1 | 203209 | 168 | ||
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 3 | 203221,203224,203243 | 17380 | ||
Pentlandite (*) | Pentlandite | (Ni,Fe)9S8 | 1 | 203225 | 1512 | ||
Pyrite (*) | Pyrite | FeS2 | 2 | 203217,203218 | 39462 | ||
Pyrolusite (*) | Rutile | MnO2 | 1 | 203220 | 3106 | ||
Pyrrhotite (*) | Nickeline | Fe7S8 | 1 | 203225 | 9056 | ||
Quartz (*) | Quartz | SiO2 | 7 | 203203,203205,203224,203237,203240,203243,203246 | 61156 | ||
Rhodochrosite (*) | Calcite | Mn(CO3) | 1 | 203220 | 1711 | ||
Rutile (*) | Rutile | TiO2 | 1 | 203244 | 5614 | ||
Sillimanite (*) | Not in a structural group | Al2SiO5 | 4 | 203204,203208,203224,203243 | 1516 | ||
Spessartine (*) | Garnet | Mn2+3Al2(SiO4)3 | 1 | 203246 | 1214 | ||
Sphalerite (*) | Sphalerite | ZnS | 1 | 203231 | 21482 | ||
Spinel (*) | Spinel | MgAl2O4 | 2 | 203244,203248 | 1934 | ||
Talc (*) | Clay Talc | Mg3Si4O10(OH)2 | 1 | 203225 | 3337 | ||
Vermiculite (*) | Clay Smectite-vermiculite | Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4·8H2O | 2 | 203216,203227 | 652 | ||
Vesuvianite (*) | Vesuvianite | (Ca,Na)19(Al,Mg,Fe)13(SiO4)10(Si2O7)4(OH,F,O)10 | 1 | 203211 | 1395 | ||
Zoisite (*) | Epidote | Ca2Al3[Si2O7][SiO4]O(OH) | 1 | 203215 | 1025 |
Sample | Source Locality | Reference URL |
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All locality data graciously provided by mindat.org
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