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 Alabandite (*) Rocksalt MnS 1 75566 312 Albite (*) Feldspar Na(AlSi3 O8 ) 2 75556 ,75562 8803 Allanite-(Ce) (*) Allanite Epidote CaCe(Al2 Fe2+ )[Si2 O7 ][SiO4 ]O(OH) 5 75556 ,75571 ,75572 ,75575 ,75579 706 Alleghanyite (*) Humite Mn2+ 5 (SiO4 )2 (OH)2 3 75599 ,75605 ,75620 77 Allophane (*) Allophane Al2 O3 (SiO2 )1.3-2.0 ·2.5-3.0H2 O 1 75622 470 Almandine (*) Garnet Fe2+ 3 Al2 (SiO4 )3 1 75582 2353 Anatase (*) Not in a structural group TiO2 2 75572 ,75582 2162 Andalusite (*) Andalusite Al2 SiO5 4 75584 ,75614 ,75617 ,75619 1310 Anthoinite (*) Anthoinite AlWO3 (OH)3 1 75618 14 Antigorite (*) Serpentine Clay Mg3 Si2 O5 (OH)4 1 75598 708 Arsenopyrite (*) Arsenopyrite FeAsS 96.7 86.4 4 75548 ,75554 ,75563 ,75624 9052 Aurichalcite (*) None (Zn,Cu)5 (CO3 )2 (OH)6 1 75601 919 Baryte (*) Baryte Ba(SO4 ) 4 75577 ,75585 ,75605 ,75622 11547 Bastnäsite-(Ce) (*) Bastnäsite Ce(CO3 )F 1 75571 304 Bavenite (*) None Ca4 Be2+x Al2-x Si9 O26-x (OH)2+x (x = 0 to 1) 1 75556 255 Bementite (*) Clay Mn7 Si6 O15 (OH)8 2 75599 ,75605 173 Bertrandite (*) Not in a structural group Be4 Si2 O7 (OH)2 96.7 86.4 2 75554 ,75618 606 Beryl (*) Beryl Be3 Al2 Si6 O18 96.7 86.4 2 75554 ,75618 4286 Bismuth (*) Arsenic Bi 96.7 86.4 2 75548 ,75554 1966 Bismuthinite (*) Stibnite Bi2 S3 96.7 86.4 2 75548 ,75554 1935 Bornite (*) None Cu5 FeS4 1 75548 5516 Boulangerite (*) None Pb5 Sb4 S11 1 75548 843 Braunite (*) Braunite Mn2+ Mn3+ 6 O8 (SiO4 ) 2 75577 ,75585 483 Breithauptite (*) Nickeline NiSb 1 75596 175 Brookite (*) Brookite TiO2 2 75572 ,75582 700 Cacoxenite (*) None Fe3+ 24 AlO6 (PO4 )17 (OH)12 ·75H2 O 1 75618 280 Calcite (*) Calcite Ca(CO3 ) 96.7 86.4 3 75548 ,75554 ,75583 27770 Caryopilite (*) Clay Serpentine Mn2+ 3 Si2 O5 (OH)4 1 75577 83 Cassiterite (*) Rutile SnO2 96.7 86.4 3 75548 ,75554 ,75624 5171 Celsian (*) Feldspar Ba(Al2 Si2 O8 ) 2 75566 ,75592 100 Chalcocite (*) None Cu2 S 96.7 86.4 3 75554 ,75598 ,75624 5707 Chalcophanite (*) None ZnMn4+ 3 O7 ·3H2 O 1 75601 197 Chalcopyrite (*) Chalcopyrite CuFeS2 96.7 86.4 4 75548 ,75554 ,75563 ,75624 27198 Chamosite (*) Chlorite Clay (Fe2+ ,Mg,Al,Fe3+ )6 (Si,Al)4 O10 (OH,O)8 1 75556 577 Clinozoisite (*) Clinozoisite Epidote Ca2 Al3 [Si2 O7 ][SiO4 ]O(OH) 1 75583 1025 Copper (*) Copper Cu 1 75587 3846 Cordierite (*) Beryl Mg2 Al4 Si5 O18 96.7 86.4 5 75552 ,75553 ,75558 ,75579 ,75581 1008 Corundum (*) Corundum Al2 O3 1 75549 1797 Cosalite (*) None Pb2 Bi2 S5 1 75548 344 Cryptomelane (*) Coronadite K(Mn4+ 7 Mn3+ )O16 1 75595 599 Cubanite (*) Cubanite Wurtzite CuFe2 S3 96.7 86.4 2 75554 ,75563 802 Cymrite (*) None Ba(Si,Al)4 (O,OH)8 ·H2 O 1 75592 46 Danalite (*) Cancrinite-sodalite Sodalite Be3 Fe2+ 4 (SiO4 )3 S 1 75556 58 Diaspore (*) Diaspore AlO(OH) 1 75549 481 Diopside (*) Pyroxene CaMgSi2 O6 2 75566 ,75583 4135 Dumortierite (*) Dumortierite AlAl6 BSi3 O18 1 75549 231 Euxenite-(Y) (*) Columbite Y(NbTi)O6 1 75609 414 Ferberite (*) Columbite Fe2+ (WO4 ) 1 75548 551 Fluorapatite (*) Apatite Ca5 (PO4 )3 F 1 75618 2740 Fluorite (*) Fluorite CaF2 96.7 86.4 1 75554 9617 Galaxite (*) Spinel Mn2+ Al2 O4 1 75620 43 Galena (*) Rocksalt PbS 96.7 86.4 3 75548 ,75554 ,75563 24243 Ganophyllite (*) Clay (K,Na)x Mn2+ 6 (Si,Al)10 O24 (OH)4 ·nH2 O (x = 1-2; n = 7-11) 2 75587 ,75605 45 Genthelvite (*) Cancrinite-sodalite Sodalite Be3 Zn4 (SiO4 )3 S 1 75556 60 Goethite (*) Diaspore FeO(OH) 1 75618 7437 Graphite (*) None C 1 75583 2812 Grossular (*) Garnet Ca3 Al2 (SiO4 )3 2 75583 ,75598 1544 Hausmannite (*) Spinel Mn2+ Mn3+ 2 O4 4 75577 ,75585 ,75587 ,75603 350 Hematite (*) Corundum Fe2 O3 4 75549 ,75579 ,75588 ,75589 14640 Hisingerite (*) Kaolinite Clay Fe2 Si2 O5 (OH)4 ·2H2 O 1 75579 144 Hydrokenoelsmoreite (*) Pyrochlore 2 W2 O6 (H2 O)1 75618 57 Hydrotalcite (*) Hydrotalcite Mg6 Al2 CO3 (OH)16 (H2 O)4 1 75598 87 Hydrotungstite (*) None WO2 (OH)2 ·H2 O 96.7 86.4 1 75553 13 Ilmenite (*) Corundum Fe2+ Ti4+ O3 96.7 86.4 3 75553 ,75572 ,75609 5433 Indialite (*) Beryl Mg2 Al3 (AlSi5 )O18 96.7 86.4 3 75552 ,75579 ,75581 24 Jacobsite (*) Spinel Mn2+ Fe3+ 2 O4 5 75577 ,75587 ,75603 ,75606 ,75620 172 Kainosite-(Y) (*) None Ca2 Y2 (SiO3 )4 (CO3 )·H2 O 1 75556 99 Kamphaugite-(Y) (*) None CaY(CO3 )2 (OH)·H2 O 1 75556 28 Kaňkite (*) Kaňkite Fe3+ (AsO4 )·3.5H2 O 1 75548 38 Kaolinite (*) Clay Kaolinite Al2 Si2 O5 (OH)4 1 75549 5591 Kellyite (*) Clay Serpentine (Mn2+ ,Mg,Al)3 (Si,Al)2 O5 (OH)4 1 75603 11 Kinoshitalite (*) Mica Clay BaMg3 (Si2 Al2 O10 )(OH)2 1 75566 20 Kobeite-(Y) (*) None (Y,U)(Ti,Nb)2 (O,OH)6 (?) 1 75609 8 Lithiophorite (*) None (Al,Li)(Mn4+ ,Mn3+ )O2 (OH)2 1 75557 210 Mackinawite (*) None (Fe,Ni)1+x S (x = 0-0.07) 1 75563 451 Magnesiochromite (*) Spinel MgCr2 O4 1 75563 311 Magnesite (*) Calcite Mg(CO3 ) 1 75628 1487 Magnetite (*) Spinel Fe2+ Fe3+ 2 O4 96.7 86.4 4 75553 ,75572 ,75598 ,75609 14899 Manganhumite (*) Humite Mn2+ 7 (SiO4 )3 (OH)2 1 75566 14 Manganite (*) Rutile Mn3+ O(OH) 2 75577 ,75604 770 Manganosite (*) Rocksalt MnO 4 75577 ,75587 ,75599 ,75605 73 Matildite (*) None AgBiS2 1 75548 252 Mawsonite (*) None Cu6 Fe2 SnS8 1 75548 92 Microcline (*) Feldspar K(AlSi3 O8 ) 2 75556 ,75609 4924 Milarite (*) Milarite KCa2 (Be2 AlSi12 )O30 ·H2 O 1 75556 156 Molybdenite (*) Molybdenite MoS2 94.9 87.5 2 75563 ,75624 5800 Momoiite (*) Garnet Mn2+ 3 V3+ 2 (SiO4 )3 1 75566 4 Mpororoite (*) Anthoinite Al2 O(WO4 )2 ·6H2 O 1 75618 5 Muscovite (*) Mica Clay KAl2 (Si3 Al)O10 (OH)2 95.1 86.4 9 75549 ,75553 ,75554 ,75558 ,75560 ,75579 ,75609 ,75618 ,75624 17380 Natroalunite (*) Alunite NaAl3 (SO4 )2 (OH)6 1 75560 128 Natrolite (*) Natrolite Na2 (Si3 Al2 )O10 ·2H2 O 1 75598 1236 Neotocite (*) Allophane (Mn,Fe)SiO3 ·H2 O (?) 2 75606 ,75620 186 Nsutite (*) Ramsdellite Mn2+ x Mn4+ 1-x O2-2x (OH)2x 1 75577 121 Opal (*) Amorphous SiO2 ·n H2 O 1 75628 2994 Orthoclase (*) Feldspar K(AlSi3 O8 ) 94.9 87.5 1 75624 2349 Palygorskite (*) Palygorskite Clay (Mg,Al)2 Si4 O10 (OH)·4H2 O 2 75555 ,75559 306 Pentlandite (*) Pentlandite (Ni,Fe)9 S8 1 75563 1512 Perrierite-(Ce) (*) Chevkinite Ce4 MgFe3+ 2 Ti2 O8 (Si2 O7 )2 1 75609 46 Phlogopite (*) Mica Clay KMg3 (AlSi3 O10 )(OH)2 1 75566 2273 Phosphosiderite (*) Phosphosiderite Fe3+ (PO4 )·2H2 O 1 75618 182 Pseudomalachite (*) None Cu5 (PO4 )2 (OH)4 1 75601 369 Pyrite (*) Pyrite FeS2 96.7 86.4 7 75548 ,75554 ,75563 ,75572 ,75580 ,75588 ,75624 39462 Pyrochroite (*) Brucite Mn2+ (OH)2 1 75620 56 Pyrolusite (*) Rutile MnO2 3 75577 ,75591 ,75620 3106 Pyrophanite (*) Corundum Mn2+ TiO3 1 75566 244 Pyroxferroite (*) None Fe2+ SiO3 3 75570 ,75571 ,75572 17 Pyroxmangite (*) None Mn2+ SiO3 3 75571 ,75587 ,75620 147 Pyrrhotite (*) Nickeline Fe7 S8 96.7 86.4 4 75548 ,75554 ,75563 ,75624 9056 Quartz (*) Quartz SiO2 96.7 86.4 19 75548 ,75553 ,75554 ,75556 ,75560 ,75566 ,75569 ,75572 ,75579 ,75580 ,75588 ,75589 ,75595 ,75609 ,75617 ,75618 ,75622 ,75624 ,75625 61156 Raspite (*) Raspite Pb(WO4 ) 96.7 86.4 1 75553 26 Rhodochrosite (*) Calcite Mn(CO3 ) 9 75566 ,75572 ,75577 ,75587 ,75591 ,75599 ,75606 ,75610 ,75620 1711 Rhodonite (*) Rhodonite CaMn3 Mn(Si5 O15 ) 4 75566 ,75599 ,75605 ,75620 969 Richterite (*) Amphibole Na(NaCa)Mg5 Si8 O22 (OH)2 1 75566 148 Rozenite (*) Starkeyite Fe2+ (SO4 )·4H2 O 1 75548 293 Rutile (*) Rutile TiO2 2 75549 ,75572 5614 Scheelite (*) Scheelite Ca(WO4 ) 96.7 86.4 5 75548 ,75554 ,75618 ,75624 ,75625 4894 Schorl (*) Tourmaline NaFe2+ 3 Al6 (Si6 O18 )(BO3 )3 (OH)3 (OH) 94.9 87.5 2 75624 ,75625 2705 Scorodite (*) None Fe3+ (AsO4 )·2H2 O 1 75548 1153 Sepiolite (*) Sepiolite Clay Mg4 Si6 O15 (OH)2 ·6H2 O 1 75628 241 Siderite (*) Calcite Fe(CO3 ) 94.9 87.5 2 75548 ,75624 6417 Sonolite (*) Humite Mn2+ 9 (SiO4 )4 (OH)2 4 75566 ,75599 ,75605 ,75620 50 Spessartine (*) Garnet Mn2+ 3 Al2 (SiO4 )3 1 75566 1214 Sphalerite (*) Sphalerite ZnS 96.7 86.4 4 75548 ,75554 ,75563 ,75624 21482 Stannite (*) Stannite Sphalerite Cu2 FeSnS4 96.7 86.4 3 75548 ,75554 ,75624 668 Stannoidite (*) Stannoidite Cu8 (Fe,Zn)3 Sn2 S12 1 75548 80 Stolzite (*) Scheelite Pb(WO4 ) 96.7 86.4 1 75553 156 Tennantite-(Fe) (*) Tetrahedrite Cu6 (Cu4 Fe2 )As4 S13 1 75548 1803 Tephroite (*) Olivine Mn2+ 2 (SiO4 ) 7 75566 ,75587 ,75590 ,75591 ,75599 ,75605 ,75620 240 Tetrahedrite-(Zn) (*) Tetrahedrite Cu6 (Cu4 Zn2 )Sb4 S13 1 75548 5317 Thortveitite (*) Thortveitite Sc2 Si2 O7 3 75571 ,75572 ,75609 54 Tinzenite (*) Axinite Ca2 Mn2+ 4 Al4 [B2 Si8 O30 ](OH)2 1 75605 24 Tremolite (*) Amphibole Ca2 (Mg5.0-4.5 Fe2+ 0.0-0.5 )Si8 O22 (OH)2 1 75628 2562 Tungstite (*) Tungstite WO3 ·H2 O 96.7 86.4 1 75554 118 Varlamoffite (*) Rutile (Sn,Fe)(O,OH)2 96.7 86.4 1 75553 56 Vesuvianite (*) Vesuvianite (Ca,Na)19 (Al,Mg,Fe)13 (SiO4 )10 (Si2 O7 )4 (OH,F,O)10 2 75583 ,75598 1395 Vivianite (*) Vivianite Fe2+ 3 (PO4 )2 ·8H2 O 1 75616 636 Weddellite (*) Oxalate Ca(C2 O4 )·2H2 O 1 75618 32 Wiserite (*) None Mn2+ 14 (B2 O5 )4 (OH)8 ·(Si,Mg)(O,OH)4 Cl 1 75591 15 Wollastonite (*) Wollastonite CaSiO3 1 75583 1247 Zircon (*) Zircon Zr(SiO4 ) 96.7 86.4 3 75553 ,75572 ,75609 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 Kristen001932 96.7 89.3 93±3.7 K-Ar age of host granodiorite biotite 6910-123 53775 Otani Mine, Gyojayama, Kameoka City, Kyoto, Japan Otani Shibata and Ishihara (1974) 10.2113/gsecongeo.69.8.1207 EG69_1207 Edit Kristen001933 93.6 86.4 90±3.6 K-Ar age of greisen muscovite Muscovite 53775 Otani Mine, Gyojayama, Kameoka City, Kyoto, Japan Otani Shibata and Ishihara (1974) 10.2113/gsecongeo.69.8.1207 EG69_1207 Edit Kristen001934 95.1 87.7 91.4±3.7 K-Ar age of vein muscovite 6910-122 Muscovite 53775 Otani Mine, Gyojayama, Kameoka City, Kyoto, Japan Otani Shibata and Ishihara (1974) 10.2113/gsecongeo.69.8.1207 EG69_1207 Edit Kristen001935 94.9 87.5 91.2±3.7 K-Ar muscovite 6910-137 Muscovite 159557 Kaneuchi Mine, Wachi, Kyoto, Japan Kaneuchi Shibata and Ishihara (1974) 10.2113/gsecongeo.69.8.1207 EG69_1207
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