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 | 0 | 3419 | |||
Albite (*) | Feldspar | Na(AlSi3O8) | 0 | 8803 | |||
Anorthite (*) | Feldspar | Ca(Al2Si2O8) | 1 | 88037 | 1036 | ||
Anthophyllite (*) | Amphibole | Mg2Mg5Si8O22(OH)2 | 1 | 88034 | 718 | ||
Aragonite (*) | Aragonite | Ca(CO3) | 1 | 88034 | 3250 | ||
Augite (*) | Pyroxene | (Ca,Mg,Fe)2Si2O6 | 0 | 2060 | |||
Calcite (*) | Calcite | Ca(CO3) | 3 | 88034,88036,88038 | 27770 | ||
Chalcopyrite (*) | Chalcopyrite | CuFeS2 | 1 | 88038 | 27198 | ||
Chromite (*) | Spinel | Fe2+Cr2O4 | 1 | 88037 | 3902 | ||
Chrysotile (*) | Serpentine Clay | Mg3Si2O5(OH)4 | 1 | 88034 | 951 | ||
Clinochlore (*) | Chlorite Clay | Mg5Al(AlSi3O10)(OH)8 | 1 | 88037 | 1756 | ||
Clinozoisite (*) | Clinozoisite Epidote | Ca2Al3[Si2O7][SiO4]O(OH) | 2 | 88034,88036 | 1025 | ||
Diopside (*) | Pyroxene | CaMgSi2O6 | 2 | 88034,88037 | 4135 | ||
Edenite (*) | Amphibole | NaCa2Mg5(Si7Al)O22(OH)2 | 1 | 88037 | 160 | ||
Enstatite (*) | Pyroxene | Mg2Si2O6 | 1 | 88037 | 944 | ||
Epidote (*) | Epidote Clinozoisite | Ca2(Al2Fe3+)[Si2O7][SiO4]O(OH) | 1 | 88035 | 8173 | ||
Gold (*) | Copper | Au | 1 | 88034 | 30554 | ||
Hematite (*) | Corundum | Fe2O3 | 0 | 14640 | |||
Ilmenite (*) | Corundum | Fe2+Ti4+O3 | 1 | 88038 | 5433 | ||
Laumontite (*) | Not in a structural group | CaAl2Si4O12·4H2O | 1 | 88038 | 1271 | ||
Magnesio-hornblende (*) | Amphibole | Ca2(Mg4Al)(Si7Al)O22(OH)2 | 1 | 88037 | 238 | ||
Magnesite (*) | Calcite | Mg(CO3) | 1 | 88034 | 1487 | ||
Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 1 | 88037 | 14899 | ||
Microcline (*) | Feldspar | K(AlSi3O8) | 1 | 88036 | 4924 | ||
Montmorillonite (*) | Clay Smectite-vermiculite | (Na,Ca)0.3(Al,Mg)2Si4O10(OH)2·nH2O | 1 | 88037 | 1508 | ||
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 1 | 88036 | 17380 | ||
Orthoclase (*) | Feldspar | K(AlSi3O8) | 1 | 88036 | 2349 | ||
Pargasite (*) | Amphibole | NaCa2(Mg4Al)(Si6Al2)O22(OH)2 | 1 | 88037 | 313 | ||
Prehnite (*) | Prehnite | Ca2Al(Si3Al)O10(OH)2 | 1 | 88037 | 1898 | ||
Pyrite (*) | Pyrite | FeS2 | 1 | 88038 | 39462 | ||
Quartz (*) | Quartz | SiO2 | 3 | 88035,88036,88038 | 61156 | ||
Schorl (*) | Tourmaline | NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH) | 1 | 88036 | 2705 | ||
Siderite (*) | Calcite | Fe(CO3) | 1 | 88038 | 6417 | ||
Sillimanite (*) | Not in a structural group | Al2SiO5 | 1 | 88036 | 1516 | ||
Spessartine (*) | Garnet | Mn2+3Al2(SiO4)3 | 1 | 88036 | 1214 | ||
Stichtite (*) | Hydrotalcite | Mg6Cr2(CO3)(OH)16·4H2O | 1 | 88033 | 43 | ||
Talc (*) | Clay Talc | Mg3Si4O10(OH)2 | 1 | 88034 | 3337 | ||
Titanite (*) | Titanite | CaTi(SiO4)O | 1 | 88033 | 4899 | ||
Tremolite (*) | Amphibole | Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)2 | 1 | 88034 | 2562 | ||
Tschermakite (*) | Amphibole | Ca2(Mg3Al2)(Si6Al2)O22(OH)2 | 1 | 88037 | 73 |
Sample | Source Locality | Reference URL |
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All locality data graciously provided by mindat.org
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