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 Aegirine (*) Pyroxene NaFe3+ Si2 O6 390 325 2 101615 ,101618 1022 Aegirine-augite (*) Pyroxene (Ca,Na)(Fe3+ ,Mg,Fe2+ )Si2 O6 390 325 1 101618 286 Albite (*) Feldspar Na(AlSi3 O8 ) 390 317 4 101615 ,101618 ,101619 ,101621 8803 Almandine (*) Garnet Fe2+ 3 Al2 (SiO4 )3 327 317 1 101619 2353 Anatase (*) Not in a structural group TiO2 390 325 1 101618 2162 Ancylite-(Ce) (*) Ancylite CeSr(CO3 )2 (OH)·H2 O 390 325 1 101618 92 Arfvedsonite (*) Amphibole NaNa2 (Fe2+ 4 Fe3+ )Si8 O22 (OH)2 390 325 1 101618 295 Astrophyllite (*) Astrophyllite K2 NaFe2+ 7 Ti2 (Si4 O12 )2 O2 (OH)4 F 390 325 1 101618 161 Augite (*) Pyroxene (Ca,Mg,Fe)2 Si2 O6 390 325 1 101618 2060 Baddeleyite (*) Baddeleyite ZrO2 390 325 1 101618 238 Bafertisite (*) None Ba2 Fe2+ 4 Ti2 (Si2 O7 )2 O2 (OH)2 F2 390 325 1 101618 16 Bastnäsite-(Ce) (*) Bastnäsite Ce(CO3 )F 390 325 1 101618 304 Bavenite (*) None Ca4 Be2+x Al2-x Si9 O26-x (OH)2+x (x = 0 to 1) 1 101615 255 Bertrandite (*) Not in a structural group Be4 Si2 O7 (OH)2 390 325 2 101615 ,101618 606 Beryl (*) Beryl Be3 Al2 Si6 O18 327 317 3 101615 ,101619 ,101621 4286 Boracite (*) Boracite Mg3 B7 O13 Cl 390 325 1 101618 57 Britholite-(Ce) (*) Apatite (Ce,Ca)5 (SiO4 )3 (OH) 390 325 1 101618 115 Brookite (*) Brookite TiO2 390 325 1 101618 700 Burpalite (*) Wöhlerite Na4 Ca2 Zr2 (Si2 O7 )2 F4 390 325 1 101618 5 Calciocatapleiite (*) Catapleiite CaZrSi3 O9 ·2H2 O 390 325 1 101618 8 Calcite (*) Calcite Ca(CO3 ) 390 317 3 101615 ,101618 ,101621 27770 Cassiterite (*) Rutile SnO2 1 101615 5171 Catapleiite (*) Catapleiite Na2 Zr(Si3 O9 )·2H2 O 390 325 1 101618 113 Cerianite-(Ce) (*) Fluorite CeO2 390 325 1 101618 94 Chalcopyrite (*) Chalcopyrite CuFeS2 1 101615 27198 Chevkinite-(Ce) (*) Chevkinite Ce4 (Ti,Fe2+ ,Fe3+ )5 O8 (Si2 O7 )2 390 325 1 101618 89 Cordierite (*) Beryl Mg2 Al4 Si5 O18 390 325 1 101618 1008 Cosalite (*) None Pb2 Bi2 S5 1 101615 344 Cryolite (*) Perovskite Na2 NaAlF6 390 325 1 101618 50 Diopside (*) Pyroxene CaMgSi2 O6 390 325 1 101618 4135 Dolomite (*) None CaMg(CO3 )2 1 101615 9895 Elpidite (*) Elpidite Na2 ZrSi6 O15 ·3H2 O 390 325 1 101618 50 Eudialyte (*) Eudialyte Na15 Ca6 Fe3 Zr3 Si(Si25 O73 )(O,OH,H2 O)3 (Cl,OH)2 390 325 1 101618 182 Eudidymite (*) None Na2 Be2 Si6 O15 ·H2 O 390 325 1 101618 42 Ferro-katophorite (*) Amphibole Na(NaCa)(Fe2+ 4 Al)(Si7 Al)O22 (OH)2 390 325 1 101618 38 Ferrokentbrooksite (*) Eudialyte Na15 Ca6 Fe2+ 3 Zr3 Nb(Si25 O73 )(O,OH,H2 O)3 (F,Cl)2 390 325 1 101618 15 Fluorapatite (*) Apatite Ca5 (PO4 )3 F 327 317 1 101619 2740 Fluorite (*) Fluorite CaF2 390 325 2 101615 ,101618 9617 Galena (*) Rocksalt PbS 1 101615 24243 Gearksutite (*) None CaAlF4 (OH)·H2 O 390 325 1 101618 68 Hambergite (*) None Be2 (BO3 )(OH) 390 325 1 101618 81 Hastingsite (*) Amphibole NaCa2 (Fe2+ 4 Fe3+ )(Si6 Al2 )O22 (OH)2 390 325 1 101618 209 Hejtmanite (*) None Ba2 Mn2+ 4 Ti2 (Si2 O7 )2 O2 (OH)2 F2 390 325 1 101618 10 Hydrokenoralstonite (*) Pyrochlore 2 Al2 F6 (H2 O)390 325 1 101618 56 Ilmenite (*) Corundum Fe2+ Ti4+ O3 390 325 1 101618 5433 Kupletskite (*) Astrophyllite K2 NaMn2+ 7 Ti2 (Si4 O12 )2 O2 (OH)4 F 390 325 1 101618 33 Lamprophyllite (*) None (SrNa)Ti2 Na3 Ti(Si2 O7 )2 O2 (OH)2 390 325 1 101618 63 Landauite (*) Crichtonite (Na,Pb)(Mn2+ ,Y)(Zn,Fe)2 (Ti,Fe3+ ,Nb)18 (O,OH,F)O38 390 325 1 101618 5 Låvenite (*) Wöhlerite (Na,Ca)4 (Mn2+ ,Fe2+ )2 (Zr,Ti,Nb)2 (Si2 O7 )2 (O,F)4 390 325 1 101618 58 Leucophanite (*) None NaCaBeSi2 O6 F 390 325 1 101618 55 Loparite-(Ce) (*) Perovskite (Na,Ce,Sr)(Ce,Th)(Ti,Nb)2 O6 390 325 1 101618 57 Lorenzenite (*) None Na2 Ti2 O3 (Si2 O6 ) 390 325 1 101618 82 Magnetite (*) Spinel Fe2+ Fe3+ 2 O4 390 325 1 101618 14899 Manganoneptunite (*) Neptunite KNa2 LiMn2+ 2 Ti2 Si8 O24 390 325 1 101618 26 Melanocerite-(Ce) (*) Apatite Ce5 (SiO4 ,BO4 )3 (OH,O) 390 325 1 101618 7 Microcline (*) Feldspar K(AlSi3 O8 ) 390 317 3 101615 ,101618 ,101619 4924 Molybdenite (*) Molybdenite MoS2 1 101615 5800 Monazite-(Ce) (*) Monazite Ce(PO4 ) 390 325 1 101618 945 Monazite-(La) (*) Monazite La(PO4 ) 390 325 1 101618 38 Montmorillonite (*) Clay Smectite-vermiculite (Na,Ca)0.3 (Al,Mg)2 Si4 O10 (OH)2 ·nH2 O 390 325 1 101618 1508 Mosandrite-(Ce) (*) None (Ca3 REE)[(H2 O)2 Ca0.5 0.5 ]Ti(Si2 O7 )2 (OH)2 (H2 O)2 390 325 1 101618 45 Murataite-(Y) (*) None (Y,Na)6 Zn(Zn,Fe3+ )4 (Ti,Nb,Na)12 O29 (O,F,OH)10 F4 390 325 1 101618 2 Muscovite (*) Mica Clay KAl2 (Si3 Al)O10 (OH)2 327 317 3 101615 ,101619 ,101621 17380 Natrolite (*) Natrolite Na2 (Si3 Al2 )O10 ·2H2 O 390 325 1 101618 1236 Nepheline (*) Tridymite Na3 K(Al4 Si4 O16 ) 390 325 1 101618 884 Neptunite (*) Neptunite KNa2 LiFe2+ 2 Ti2 Si8 O24 390 325 1 101618 49 Perrierite-(Ce) (*) Chevkinite Ce4 MgFe3+ 2 Ti2 O8 (Si2 O7 )2 390 325 1 101618 46 Phenakite (*) Phenakite Be2 (SiO4 ) 1 101615 326 Polylithionite (*) Mica KLi2 AlSi4 O10 F2 390 325 1 101618 89 Pyrite (*) Pyrite FeS2 390 325 2 101615 ,101618 39462 Pyrophanite (*) Corundum Mn2+ TiO3 390 325 1 101618 244 Quartz (*) Quartz SiO2 390 317 4 101615 ,101618 ,101619 ,101621 61156 Rémondite-(Ce) (*) Burbankite Na3 (Ce,Ca,Na)3 (CO3 )5 390 325 1 101618 7 Riebeckite (*) Amphibole Na2 (Fe2+ 3 Fe3+ 2 )Si8 O22 (OH)2 390 325 2 101615 ,101618 375 Rosenbuschite (*) None Ca6 Zr2 Na6 ZrTi(Si2 O7 )4 (OF)2 F4 390 325 1 101618 42 Rutile (*) Rutile TiO2 390 325 1 101618 5614 Schorl (*) Tourmaline NaFe2+ 3 Al6 (Si6 O18 )(BO3 )3 (OH)3 (OH) 327 317 1 101619 2705 Seidozerite (*) None Na2 Zr2 Na2 MnTi(Si2 O7 )2 O2 F2 390 325 1 101618 9 Senaite (*) Crichtonite Pb(Mn,Y,U)(Fe,Zn)2 (Ti,Fe,Cr,V)18 (O,OH)38 390 325 1 101618 28 Sodalite (*) Cancrinite-sodalite Sodalite Na4 (Si3 Al3 )O12 Cl 390 325 1 101618 444 Sphalerite (*) Sphalerite ZnS 1 101615 21482 Tainiolite (*) Mica KLiMg2 Si4 O10 F2 390 325 1 101618 40 Thomsenolite (*) None NaCaAlF6 ·H2 O 390 325 1 101618 23 Thorianite (*) Fluorite ThO2 390 325 2 101615 ,101618 236 Thorite (*) Zircon Th(SiO4 ) 390 325 2 101615 ,101618 1006 Titanite (*) Titanite CaTi(SiO4 )O 390 325 1 101618 4899 Tritomite-(Ce) (*) Apatite Ce5 (SiO4 ,BO4 )3 (OH,O) 390 325 1 101618 19 Vlasovite (*) None Na2 ZrSi4 O11 390 325 1 101618 9 Wöhlerite (*) Wöhlerite Na2 Ca4 Zr(Nb,Ti)(Si2 O7 )2 (O,F)4 390 325 1 101618 83 Zircon (*) Zircon Zr(SiO4 ) 390 330 2 101615 ,101618 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 Bradley_2012_079 390 386 388±2 U/Pb zircon Zircon 4646 Burpala Alkaline Massif, Maigunda River, Mama River Basin, Buryatia, Russia Mama-Chuya Peg. 1st McCauley and Bradley (2014) 10.3749/canmin.52.2.183 CM52_183 Edit Bradley_2012_080 332 330 331±1 U/Pb zircon Zircon 4646 Burpala Alkaline Massif, Maigunda River, Mama River Basin, Buryatia, Russia Mama-Chuya Peg. 2nd McCauley and Bradley (2014) 10.3749/canmin.52.2.183 CM52_183 Edit ree-00529 327 325 325-327 Ma (various) various 4646 Burpala Alkaline Massif, Maigunda River, Mama River Basin, Buryatia, Russia Burpalinskii (Burpala) Orris and Grauch (2002) USGSOFR02_189 Edit Bradley_2012_130 327 317 322±5 U/Pb 247156 Mama Mica Mines, Mama River Basin, Buryatia, Russia [Mama-Oron Complex] McCauley and Bradley (2014) 10.3749/canmin.52.2.183 CM52_183
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