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 (Mg4.5-2.5 Fe2+ 0.5-2.5 )Si8 O22 (OH)2 1 48522 3419 Aegirine (*) Pyroxene NaFe3+ Si2 O6 51.7 48.9 3 48516 ,48518 ,48521 1022 Albite (*) Feldspar Na(AlSi3 O8 ) 51.7 48.9 2 48516 ,48518 8803 Analcime (*) Analcime Na(AlSi2 O6 )·H2 O 1 48521 1627 Anatase (*) Not in a structural group TiO2 51.7 48.9 1 48518 2162 Andradite (*) Garnet Ca3 Fe3+ 2 (SiO4 )3 51.7 48.9 1 48518 1534 Antigorite (*) Serpentine Clay Mg3 Si2 O5 (OH)4 51.7 48.9 1 48518 708 Arfvedsonite (*) Amphibole NaNa2 (Fe2+ 4 Fe3+ )Si8 O22 (OH)2 51.7 48.9 1 48518 295 Arsenopyrite (*) Arsenopyrite FeAsS 39.7 39.5 3 48514 ,48515 ,48522 9052 Augite (*) Pyroxene (Ca,Mg,Fe)2 Si2 O6 51.7 48.9 1 48518 2060 Baryte (*) Baryte Ba(SO4 ) 51.7 48.9 2 48514 ,48518 11547 Barytolamprophyllite (*) None (BaK)Ti2 Na3 Ti(Si2 O7 )2 O2 (OH)2 51.7 48.9 1 48518 21 Bastnäsite-(Ce) (*) Bastnäsite Ce(CO3 )F 1 48517 304 Calcite (*) Calcite Ca(CO3 ) 51.7 39.5 2 48515 ,48518 27770 Cancrinite (*) Cancrinite (Na,Ca, )8 (Al6 Si6 )O24 (CO3 ,SO4 )2 ·2H2 O 51.7 48.9 1 48518 232 Catapleiite (*) Catapleiite Na2 Zr(Si3 O9 )·2H2 O 51.7 48.9 2 48516 ,48518 113 Cebollite (*) Melilite Ca5 Al2 (SiO4 )3 (OH)4 51.7 48.9 1 48518 13 Chalcopyrite (*) Chalcopyrite CuFeS2 51.7 39.5 4 48514 ,48515 ,48518 ,48522 27198 Chromite (*) Spinel Fe2+ Cr2 O4 51.7 48.9 1 48518 3902 Clinochlore (*) Chlorite Clay Mg5 Al(AlSi3 O10 )(OH)8 51.7 48.9 1 48518 1756 Clinoenstatite (*) Pyroxene Mg2 Si2 O6 51.7 39.5 0 94 Clinohumite (*) Humite Mg9 (SiO4 )4 F2 51.7 48.9 1 48518 236 Clinozoisite (*) Clinozoisite Epidote Ca2 Al3 [Si2 O7 ][SiO4 ]O(OH) 1 48522 1025 Diopside (*) Pyroxene CaMgSi2 O6 51.7 48.9 2 48518 ,48521 4135 Dolomite (*) None CaMg(CO3 )2 51.7 39.5 2 48515 ,48518 9895 Eudialyte (*) Eudialyte Na15 Ca6 Fe3 Zr3 Si(Si25 O73 )(O,OH,H2 O)3 (Cl,OH)2 51.7 48.9 2 48516 ,48518 182 Ferri-kaersutite (*) Amphibole NaCa2 (Mg3 Fe3+ Ti)(Si6 Al2 )O22 O2 51.7 39.5 0 7 Ferro-katophorite (*) Amphibole Na(NaCa)(Fe2+ 4 Al)(Si7 Al)O22 (OH)2 51.7 48.9 1 48518 38 Fluorite (*) Fluorite CaF2 39.7 39.5 2 48514 ,48515 9617 Galena (*) Rocksalt PbS 39.7 39.5 3 48514 ,48515 ,48519 24243 Gold (*) Copper Au 2 48514 ,48522 30554 Haüyne (*) Sodalite Cancrinite-sodalite Na3 Ca(Si3 Al3 )O12 (SO4 ) 51.7 48.9 1 48518 158 Hematite (*) Corundum Fe2 O3 51.7 39.5 2 48515 ,48518 14640 Hiortdahlite (*) Wöhlerite Na2 Ca4 (Ca0.5 Zr0.5 )Zr(Si2 O7 )2 OF3 1 48516 21 Hydroxylapatite (*) Apatite Ca5 (PO4 )3 OH 51.7 48.9 1 48518 367 Ilmenite (*) Corundum Fe2+ Ti4+ O3 51.7 48.9 1 48518 5433 Kaersutite (*) Amphibole NaCa2 (Mg3 AlTi4+ )(Si6 Al2 )O22 O2 51.7 48.9 1 48518 179 Kalsilite (*) None KAlSiO4 1 48521 49 Kaolinite (*) Clay Kaolinite Al2 Si2 O5 (OH)4 1 48514 5591 Kentbrooksite (*) Eudialyte (Na,REE)15 (Ca,REE)6 Mn3 Zr3 Nb(Si25 O73 )(O,OH,H2 O)3 (F,Cl)2 2 48516 ,48517 19 Kupletskite (*) Astrophyllite K2 NaMn2+ 7 Ti2 (Si4 O12 )2 O2 (OH)4 F 1 48516 33 Lamprophyllite (*) None (SrNa)Ti2 Na3 Ti(Si2 O7 )2 O2 (OH)2 51.7 48.9 1 48518 63 Larnite (*) Not in a structural group Ca2 (SiO4 ) 51.7 48.9 1 48518 48 Låvenite (*) Wöhlerite (Na,Ca)4 (Mn2+ ,Fe2+ )2 (Zr,Ti,Nb)2 (Si2 O7 )2 (O,F)4 1 48516 58 Leucite (*) Analcime K(AlSi2 O6 ) 1 48521 233 Loparite-(Ce) (*) Perovskite (Na,Ce,Sr)(Ce,Th)(Ti,Nb)2 O6 51.7 48.9 2 48517 ,48518 57 Lorenzenite (*) None Na2 Ti2 O3 (Si2 O6 ) 51.7 48.9 1 48518 82 Magnesio-arfvedsonite (*) Amphibole NaNa2 (Mg4 Fe3+ )Si8 O22 (OH)2 51.7 48.9 1 48518 79 Magnesio-hastingsite (*) Amphibole NaCa2 (Mg4 Fe3+ )(Si6 Al2 )O22 (OH)2 51.7 48.9 1 48518 80 Magnetite (*) Spinel Fe2+ Fe3+ 2 O4 51.7 39.5 2 48515 ,48518 14899 Microcline (*) Feldspar K(AlSi3 O8 ) 51.7 48.9 2 48516 ,48518 4924 Molybdenite (*) Molybdenite MoS2 39.7 39.5 1 48515 5800 Monticellite (*) Olivine CaMg(SiO4 ) 51.7 48.9 1 48518 153 Muscovite (*) Mica Clay KAl2 (Si3 Al)O10 (OH)2 39.7 39.5 3 48514 ,48515 ,48522 17380 Natrolite (*) Natrolite Na2 (Si3 Al2 )O10 ·2H2 O 51.7 48.9 2 48518 ,48521 1236 Nepheline (*) Tridymite Na3 K(Al4 Si4 O16 ) 51.7 48.9 3 48516 ,48518 ,48521 884 Normandite (*) Wöhlerite Na2 Ca2 (Mn,Fe)2 (Ti,Nb,Zr)2 (Si2 O7 )2 O2 F2 1 48516 10 Nosean (*) Sodalite Cancrinite-sodalite Na8 (Si6 Al6 )O24 (SO4 )·H2 O 51.7 48.9 1 48518 75 Oxo-magnesio-hastingsite (*) Amphibole NaCa2 (Mg2 Fe3+ 3 )(Si6 Al2 )O22 O2 51.7 39.5 0 3 Pargasite (*) Amphibole NaCa2 (Mg4 Al)(Si6 Al2 )O22 (OH)2 51.7 48.9 1 48518 313 Pectolite (*) Pectolite NaCa2 Si3 O8 (OH) 51.7 48.9 2 48518 ,48521 363 Perovskite (*) Perovskite CaTiO3 51.7 48.9 1 48518 495 Perrierite-(Ce) (*) Chevkinite Ce4 MgFe3+ 2 Ti2 O8 (Si2 O7 )2 1 48517 46 Phlogopite (*) Mica Clay KMg3 (AlSi3 O10 )(OH)2 51.7 48.9 2 48518 ,48521 2273 Pyrite (*) Pyrite FeS2 51.7 39.5 4 48514 ,48515 ,48518 ,48522 39462 Quartz (*) Quartz SiO2 51.7 39.5 5 48514 ,48515 ,48518 ,48521 ,48522 61156 Rhodochrosite (*) Calcite Mn(CO3 ) 39.7 39.5 2 48514 ,48515 1711 Scheelite (*) Scheelite Ca(WO4 ) 1 48522 4894 Schorlomite (*) Garnet Ca3 Ti2 (SiFe3+ 2 )O12 51.7 48.9 1 48518 54 Siderite (*) Calcite Fe(CO3 ) 39.7 39.5 1 48515 6417 Sodalite (*) Cancrinite-sodalite Sodalite Na4 (Si3 Al3 )O12 Cl 51.7 48.9 1 48518 444 Sphalerite (*) Sphalerite ZnS 51.7 39.5 3 48514 ,48515 ,48518 21482 Strontianite (*) Aragonite Sr(CO3 ) 51.7 48.9 1 48518 589 Tenorite (*) None CuO 51.7 48.9 1 48518 1101 Tetrahedrite-(Zn) (*) Tetrahedrite Cu6 (Cu4 Zn2 )Sb4 S13 39.7 39.5 2 48514 ,48515 5317 Thomsonite-Ca (*) Thomsonite NaCa2 (Al5 Si5 )O20 ·6H2 O 1 48521 452 Titanite (*) Titanite CaTi(SiO4 )O 51.7 48.9 2 48518 ,48522 4899 Tremolite (*) Amphibole Ca2 (Mg5.0-4.5 Fe2+ 0.0-0.5 )Si8 O22 (OH)2 51.7 48.9 1 48518 2562 Vermiculite (*) Clay Smectite-vermiculite Mg0.7 (Mg,Fe,Al)6 (Si,Al)8 O20 (OH)4 ·8H2 O 51.7 48.9 1 48518 652 Vesuvianite (*) Vesuvianite (Ca,Na)19 (Al,Mg,Fe)13 (SiO4 )10 (Si2 O7 )4 (OH,F,O)10 51.7 48.9 1 48518 1395 Vishnevite (*) Cancrinite-sodalite Cancrinite Na8 (Al6 Si6 )O24 (SO4 )·2H2 O 51.7 48.9 1 48518 21 Wollastonite (*) Wollastonite CaSiO3 1 48521 1247 Xonotlite (*) None Ca6 Si6 O17 (OH)2 51.7 48.9 1 48518 109 Zircon (*) Zircon Zr(SiO4 ) 51.7 48.9 1 48518 5251
Excel ID Max Age (Ma) Min Age (Ma) Age as listed in reference Dating Method Age Interpret Prioritized? Sample Source Sample Num Run Num Age from other Locality Dated Mineral Minerals explicitely stated as having this age Age applies to these Elements MinDat Locality ID Dated Locality (Max Age) Location as listed in reference Reference Reference DOI Reference ID Age Notes Edit Mo-00411 39.7 39.5 39.6±0.1 Re-Os molybdenite 8215128 Molybdenite Mo 204146 Flammefjeld Prospect, Amdrup Firth, Kangerlussuaq Fjord, Sermersooq, Greenland, Denmark Brooks et al. (2004) 10.2113/gsecongeo.99.6.1215 EG99_1215 Edit Jen_0000659 51.7 48.9 50.3±1.4 fission-track titanite, apatite 5451 Gardiner Complex, Kangerlussuaq Fjord, Sermersooq, Greenland, Denmark Gardiner Woolley and Kjarsgaard (2008) 10.4095/225115 GSCOF5796 Edit ree-00356 51.7 48.9 50.3 ± 1.4 Ma (Fission track, sph & apa) fission track sphalerite, apatite 5451 Gardiner Complex, Kangerlussuaq Fjord, Sermersooq, Greenland, Denmark Gardiner complex Orris and Grauch (2002) USGSOFR02_189
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