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)2 187 11.2 0 3419 Aegirine (*) Pyroxene NaFe3+ Si2 O6 1 174796 1022 Alabandite (*) Rocksalt MnS 187 11.2 0 312 Albite (*) Feldspar Na(AlSi3 O8 ) 143 92.8 87 174287 ,174288 ,174349 ,174351 ,174395 ,174543 ,174545 ,174548 ,174805 ,174807 ,174811 ,174812 ,174813 ,174818 ,174827 ,174869 ,174873 ,174875 ,174877 ,174878 ,174882 ,174883 ,174885 ,174886 ,174887 ,174888 ,174889 ,174890 ,174892 ,174894 ,174896 ,174899 ,174900 ,174906 ,174909 ,174910 ,174912 ,174914 ,174916 ,174917 ,174924 ,174926 ,174927 ,174928 ,174931 ,174934 ,174937 ,174938 ,174939 ,174940 ,174941 ,174942 ,174943 ,174945 ,174948 ,174949 ,174950 ,174951 ,174954 ,174956 ,174957 ,174958 ,174959 ,174960 ,174961 ,174963 ,174993 ,174994 ,174997 ,174999 ,175003 ,175005 ,175006 ,175007 ,175011 ,175014 ,175015 ,175051 ,175056 ,175057 ,175058 ,175071 ,175199 ,175206 ,175207 ,175208 ,175226 8803 Allanite-(Ce) (*) Allanite Epidote CaCe(Al2 Fe2+ )[Si2 O7 ][SiO4 ]O(OH) 143 92.8 2 174807 ,175226 706 Almandine (*) Garnet Fe2+ 3 Al2 (SiO4 )3 143 92.8 19 174807 ,174883 ,174894 ,174918 ,174927 ,174942 ,174943 ,174945 ,174948 ,174956 ,174957 ,174958 ,174960 ,174994 ,174997 ,174999 ,175005 ,175007 ,175208 2353 Alum-(K) (*) Alum KAl(SO4 )2 ·12H2 O 1 174331 92 Aluminocopiapite (*) Copiapite (Al,Mg)Fe3+ 4 (SO4 )6 (OH,O)2 ·20H2 O 1 174772 50 Amblygonite (*) None LiAl(PO4 )F 143 92.8 9 174322 ,174807 ,174899 ,174914 ,174927 ,174934 ,174937 ,174954 ,175071 244 Anatase (*) Not in a structural group TiO2 1 174414 2162 Andalusite (*) Andalusite Al2 SiO5 5 174473 ,174891 ,174933 ,174937 ,174960 1310 Andradite (*) Garnet Ca3 Fe3+ 2 (SiO4 )3 1 174937 1534 Anorthite (*) Feldspar Ca(Al2 Si2 O8 ) 143 92.8 2 174802 ,175109 1036 Aragonite (*) Aragonite Ca(CO3 ) 1 174402 3250 Arsenopyrite (*) Arsenopyrite FeAsS 10 174337 ,174400 ,174414 ,174590 ,174593 ,174598 ,174833 ,174937 ,174971 ,175113 9052 Axinite-(Fe) (*) Axinite Ca4 Fe2+ 2 Al4 [B2 Si8 O30 ](OH)2 1 174360 260 Axinite-(Mn) (*) Axinite Ca4 Mn2+ 2 Al4 [B2 Si8 O30 ](OH)2 99 95 2 175003 ,175005 88 Azurite (*) Not in a structural group Cu3 (CO3 )2 (OH)2 1 174998 5509 Baryte (*) Baryte Ba(SO4 ) 2 174644 ,175037 11547 Bavenite (*) None Ca4 Be2+x Al2-x Si9 O26-x (OH)2+x (x = 0 to 1) 143 92.8 2 174807 ,174869 255 Bermanite (*) Arthurite Mn2+ Mn3+ 2 (PO4 )2 (OH)2 ·4H2 O 1 174954 55 Bertrandite (*) Not in a structural group Be4 Si2 O7 (OH)2 4 174869 ,174871 ,174899 ,174916 606 Beryl (*) Beryl Be3 Al2 Si6 O18 143 92.8 60 174284 ,174286 ,174288 ,174299 ,174543 ,174545 ,174548 ,174549 ,174805 ,174806 ,174807 ,174811 ,174813 ,174818 ,174824 ,174827 ,174869 ,174875 ,174877 ,174880 ,174884 ,174887 ,174889 ,174891 ,174896 ,174900 ,174906 ,174909 ,174912 ,174914 ,174917 ,174918 ,174922 ,174924 ,174927 ,174934 ,174937 ,174954 ,174958 ,174960 ,174993 ,174996 ,175003 ,175005 ,175006 ,175007 ,175014 ,175015 ,175051 ,175056 ,175057 ,175058 ,175071 ,175206 ,175207 ,175208 ,175210 ,175218 ,175226 ,175227 4286 Beyerite (*) Bismutite CaBi2 O2 (CO3 )2 143 92.8 5 174807 ,174875 ,174927 ,174954 ,175005 96 Bismite (*) None Bi2 O3 99 95 5 174937 ,174958 ,174960 ,175005 ,175071 214 Bismuth (*) Arsenic Bi 99 95 9 174521 ,174877 ,174884 ,174891 ,174937 ,174954 ,174958 ,175005 ,175071 1966 Bismuthinite (*) Stibnite Bi2 S3 6 174884 ,174891 ,174906 ,174937 ,174954 ,175003 1935 Bismutite (*) Bismutite Bi2 O2 (CO3 ) 99 95 6 174869 ,174884 ,174906 ,174954 ,175005 ,175071 716 Bismutotantalite (*) None BiTaO4 1 174958 23 Bornite (*) None Cu5 FeS4 3 174426 ,174917 ,174937 5516 Boromuscovite (*) Mica KAl2 (Si3 B)O10 (OH)2 99 95 1 175005 5 Calcite (*) Calcite Ca(CO3 ) 168 92.8 9 174353 ,174375 ,174402 ,174598 ,174644 ,174714 ,174807 ,175084 ,175149 27770 Cassiterite (*) Rutile SnO2 143 92.8 10 174322 ,174543 ,174548 ,174807 ,174899 ,175005 ,175017 ,175207 ,175208 ,175226 5171 Celestine (*) Baryte Sr(SO4 ) 1 174480 1252 Cerussite (*) Aragonite Pb(CO3 ) 99 95 2 174490 ,175005 4979 Chalcocite (*) None Cu2 S 3 174906 ,174937 ,174968 5707 Chalcopyrite (*) Chalcopyrite CuFeS2 167 163 10 174415 ,174426 ,174449 ,174588 ,174772 ,174822 ,174998 ,175035 ,175113 ,175185 27198 Chlorargyrite (*) Rocksalt AgCl 1 174638 1382 Chrysocolla (*) Allophane (Cu2-x Alx )H2-x Si2 O5 (OH)4 ·nH2 O 1 174954 3531 Chrysotile (*) Serpentine Clay Mg3 Si2 O5 (OH)4 1 174506 951 Clinobisvanite (*) None Bi(VO4 ) 4 174869 ,174875 ,174877 ,174927 36 Clinozoisite (*) Clinozoisite Epidote Ca2 Al3 [Si2 O7 ][SiO4 ]O(OH) 168 95 5 174333 ,174958 ,175003 ,175005 ,175007 1025 Clintonite (*) Mica Clay CaAlMg2 (SiAl3 O10 )(OH)2 1 175192 86 Columbite-(Fe) (*) Columbite Fe2+ Nb2 O6 99 95 6 174288 ,174916 ,174926 ,175003 ,175005 ,175226 518 Columbite-(Mn) (*) Columbite Mn2+ Nb2 O6 143 92.8 9 174807 ,174869 ,174875 ,174887 ,174927 ,174954 ,175003 ,175005 ,175207 289 Cookeite (*) Chlorite Clay (Al,Li)3 Al2 (Si,Al)4 O10 (OH)8 143 92.8 15 174807 ,174818 ,174877 ,174891 ,174916 ,174926 ,174954 ,174958 ,174960 ,174996 ,175003 ,175005 ,175007 ,175071 ,175226 181 Copiapite (*) Copiapite Fe2+ Fe3+ 4 (SO4 )6 (OH)2 ·20H2 O 1 174445 382 Corundum (*) Corundum Al2 O3 1 174657 1797 Cryolite (*) Perovskite Na2 NaAlF6 99 95 1 175005 50 Danburite (*) Danburite CaB2 Si2 O8 99 95 3 174548 ,175005 ,175006 148 Digenite (*) Digenite Cu1.8 S 1 174954 1027 Diopside (*) Pyroxene CaMgSi2 O6 168 161 7 174333 ,174336 ,174353 ,174554 ,174687 ,174703 ,174706 4135 Dravite (*) Tourmaline NaMg3 Al6 (Si6 O18 )(BO3 )3 (OH)3 (OH) 143 92.8 1 174807 648 Dumortierite (*) Dumortierite AlAl6 BSi3 O18 2 174427 ,174657 231 Elbaite (*) Tourmaline Na(Al1.5 Li1.5 )Al6 (Si6 O18 )(BO3 )3 (OH)3 (OH) 102.4 93.1 33 174287 ,174288 ,174805 ,174806 ,174807 ,174808 ,174811 ,174812 ,174813 ,174814 ,174827 ,174877 ,174889 ,174891 ,174909 ,174924 ,174927 ,174939 ,174948 ,174949 ,174954 ,174957 ,174958 ,174960 ,174996 ,175003 ,175005 ,175006 ,175007 ,175015 ,175071 ,175208 ,175226 520 Eosphorite (*) Childrenite Mn2+ Al(PO4 )(OH)2 ·H2 O 1 174548 128 Epidote (*) Epidote Clinozoisite Ca2 (Al2 Fe3+ )[Si2 O7 ][SiO4 ]O(OH) 168 95 17 174336 ,174349 ,174353 ,174474 ,174501 ,174714 ,174720 ,174772 ,174789 ,174937 ,174978 ,174979 ,174989 ,175003 ,175005 ,175057 ,175071 8173 Erythrite (*) Vivianite Co3 (AsO4 )2 ·8H2 O 167 163 1 174588 814 Eulytine (*) None Bi4 (SiO4 )3 2 174869 ,174875 72 Fairfieldite (*) Fairfieldite Ca2 Mn2+ (PO4 )2 ·2H2 O 1 174875 72 Ferberite (*) Columbite Fe2+ (WO4 ) 1 174490 551 Ferrimolybdite (*) None Fe3+ 2 (Mo6+ O4 )3 ·7H2 O 3 174391 ,174772 ,174988 345 Ferrisicklerite (*) Olivine Li1-x (Fe3+ ,Mn2+ )(PO4 ) 187 11.2 0 108 Fersmite (*) Columbite CaNb2 O6 143 92.8 2 174807 ,174813 83 Fluor-elbaite (*) Tourmaline Na(Li1.5 Al1.5 )Al6 (Si6 O18 )(BO3 )3 (OH)3 F 143 92.8 1 174807 31 Fluorapatite (*) Apatite Ca5 (PO4 )3 F 143 92.8 16 174287 ,174288 ,174543 ,174807 ,174869 ,174875 ,174899 ,174914 ,174960 ,175003 ,175005 ,175057 ,175058 ,175207 ,175208 ,175226 2740 Fluornatromicrolite (*) Pyrochlore (Na1.5 Bi0.5 )Ta2 O6 F 1 175226 13 Foitite (*) Tourmaline (Fe2+ 2 Al)Al6 (Si6 O18 )(BO3 )3 (OH)3 (OH)99 95 3 174924 ,174927 ,175005 75 Frondelite (*) Rockbridgeite (Mn2+ 0.5 Fe3+ 0.5 )2 Fe3+ 3 (PO4 )3 (OH)5 1 174548 52 Gahnite (*) Spinel ZnAl2 O4 143 92.8 4 174807 ,174875 ,174891 ,174937 445 Galena (*) Rocksalt PbS 6 174422 ,174490 ,174655 ,174667 ,175113 ,175158 24243 Glaucophane (*) Amphibole Na2 (Mg3 Al2 )Si8 O22 (OH)2 1 175048 286 Goethite (*) Diaspore FeO(OH) 99 95 6 174772 ,174875 ,174937 ,175003 ,175005 ,175015 7437 Gold (*) Copper Au 167 105.3 6 174490 ,174590 ,174598 ,174617 ,174664 ,175121 30554 Graphite (*) None C 4 174341 ,174389 ,174627 ,174799 2812 Greifensteinite (*) Roscherite Ca2 Be4 Fe2+ 5 (PO4 )6 (OH)4 ·6H2 O 1 174954 27 Grossular (*) Garnet Ca3 Al2 (SiO4 )3 168 92.8 14 174333 ,174347 ,174349 ,174494 ,174525 ,174554 ,174789 ,174807 ,174869 ,174899 ,174949 ,174958 ,174989 ,175208 1544 Gypsum (*) Gypsum Ca(SO4 )·2H2 O 4 174445 ,174478 ,174480 ,174848 6890 Halotrichite (*) Halotrichite Fe2+ Al2 (SO4 )4 ·22H2 O 1 174772 409 Hambergite (*) None Be2 (BO3 )(OH) 143 92.8 3 174807 ,174917 ,175005 81 Helvine (*) Sodalite Cancrinite-sodalite Be3 Mn2+ 4 (SiO4 )3 S 5 174548 ,174914 ,174937 ,174941 ,175057 237 Hematite (*) Corundum Fe2 O3 3 174336 ,174780 ,174937 14640 Hercynite (*) Spinel Fe2+ Al2 O4 1 174937 407 Herderite (*) Gadolinite CaBe(PO4 )F 143 92.8 2 174807 ,175226 20 Heterosite (*) Olivine Fe3+ (PO4 ) 1 174937 204 Hopeite (*) Hopeite Zn3 (PO4 )2 ·4H2 O 1 174875 29 Hureaulite (*) Hureaulite Mn2+ 5 (PO3 OH)2 (PO4 )2 ·4H2 O 4 174548 ,174875 ,174937 ,174954 125 Halloysite-10Å (*) Clay Kaolinite Al2 Si2 O5 (OH)4 ·2H2 O 1 174937 62 Hydromagnesite (*) None Mg5 (CO3 )4 (OH)2 ·4H2 O 167 163 1 174588 341 Hydroxylherderite (*) Gadolinite CaBe(PO4 )(OH) 4 174543 ,174548 ,175208 ,175210 119 Iron (*) Iron Fe 1 174925 1089 Jahnsite-(MnMnMn) (*) Jahnsite Mn2+ Mn2+ Mn2+ 2 Fe3+ 2 (PO4 )4 (OH)2 ·8H2 O 1 174954 6 Kaolinite (*) Clay Kaolinite Al2 Si2 O5 (OH)4 143 92.8 14 174771 ,174782 ,174807 ,174956 ,174957 ,174958 ,174960 ,174978 ,174979 ,174993 ,174997 ,175003 ,175005 ,175007 5591 Laueite (*) Laueite Mn2+ Fe3+ 2 (PO4 )2 (OH)2 ·8H2 O 1 174299 70 Laumontite (*) Not in a structural group CaAl2 Si4 O12 ·4H2 O 143 92.8 6 174357 ,174807 ,174937 ,175003 ,175005 ,175071 1271 Lawsonite (*) Lawsonite CaAl2 (Si2 O7 )(OH)2 ·H2 O 187 11.2 0 121 Lazulite (*) Lazulite MgAl2 (PO4 )2 (OH)2 1 174839 232 Leadhillite (*) None Pb4 (SO4 )(CO3 )2 (OH)2 187 11.2 0 265 Leucophosphite (*) Leucophosphite KFe3+ 2 (PO4 )2 (OH)·2H2 O 1 174954 110 Lithiophilite (*) Olivine LiMn2+ (PO4 ) 13 174543 ,174548 ,174875 ,174914 ,174917 ,174927 ,174954 ,174957 ,174958 ,174960 ,175057 ,175071 ,175208 155 Löllingite (*) Löllingite FeAs2 3 174899 ,174937 ,175226 762 Ludlamite (*) None Fe2+ 3 (PO4 )2 ·4H2 O 1 174917 66 Magnetite (*) Spinel Fe2+ Fe3+ 2 O4 167 106 8 174392 ,174588 ,174772 ,174778 ,174780 ,174937 ,175015 ,175057 14899 Malachite (*) Malachite Cu2 (CO3 )(OH)2 5 174426 ,174638 ,174937 ,174998 ,175035 12537 Manganite (*) Rutile Mn3+ O(OH) 1 174937 770 Marcasite (*) Marcasite FeS2 168 107 5 174385 ,174673 ,174709 ,174733 ,174939 5674 Melanterite (*) Melanterite Fe(SO4 )·7H2 O 1 174468 915 Metatorbernite (*) None Cu(UO2 )2 (PO4 )2 ·8H2 O 1 175208 443 Microcline (*) Feldspar K(AlSi3 O8 ) 144 65 70 174287 ,174288 ,174349 ,174351 ,174543 ,174548 ,174567 ,174807 ,174811 ,174813 ,174869 ,174873 ,174875 ,174877 ,174878 ,174882 ,174883 ,174885 ,174886 ,174887 ,174888 ,174889 ,174890 ,174891 ,174894 ,174896 ,174900 ,174906 ,174909 ,174910 ,174912 ,174914 ,174917 ,174924 ,174927 ,174928 ,174931 ,174934 ,174937 ,174938 ,174939 ,174940 ,174942 ,174943 ,174945 ,174948 ,174949 ,174950 ,174951 ,174954 ,174956 ,174957 ,174958 ,174959 ,174960 ,174961 ,174963 ,174978 ,174979 ,174994 ,175003 ,175005 ,175007 ,175011 ,175056 ,175057 ,175071 ,175207 ,175208 ,175226 4924 Mitridatite (*) Arseniosiderite Ca2 Fe3+ 3 O2 (PO4 )3 ·3H2 O 1 174548 129 Molybdenite (*) Molybdenite MoS2 11 174391 ,174418 ,174658 ,174770 ,174772 ,174774 ,174865 ,174917 ,174988 ,175018 ,175115 5800 Montebrasite (*) None LiAl(PO4 )(OH) 102.4 93.1 5 174351 ,174813 ,174875 ,174889 ,174927 200 Montmorillonite (*) Clay Smectite-vermiculite (Na,Ca)0.3 (Al,Mg)2 Si4 O10 (OH)2 ·nH2 O 143 92.8 17 174543 ,174548 ,174807 ,174855 ,174875 ,174877 ,174892 ,174954 ,174956 ,174957 ,174958 ,174960 ,174993 ,175003 ,175005 ,175007 ,175208 1508 Morenosite (*) Epsomite Ni(SO4 )·7H2 O 167 163 2 174572 ,174588 84 Morinite (*) None NaCa2 Al2 (PO4 )2 (OH)F4 ·2H2 O 187 11.2 0 22 Muscovite (*) Mica Clay KAl2 (Si3 Al)O10 (OH)2 99 94 91 174286 ,174287 ,174288 ,174337 ,174349 ,174351 ,174395 ,174473 ,174490 ,174534 ,174543 ,174548 ,174593 ,174598 ,174657 ,174759 ,174772 ,174805 ,174807 ,174808 ,174811 ,174812 ,174818 ,174827 ,174869 ,174873 ,174875 ,174877 ,174878 ,174882 ,174883 ,174885 ,174886 ,174887 ,174888 ,174890 ,174891 ,174892 ,174894 ,174896 ,174906 ,174909 ,174910 ,174912 ,174914 ,174916 ,174917 ,174924 ,174926 ,174927 ,174928 ,174931 ,174934 ,174937 ,174938 ,174939 ,174940 ,174941 ,174943 ,174945 ,174948 ,174950 ,174951 ,174954 ,174956 ,174957 ,174958 ,174959 ,174960 ,174961 ,174963 ,174993 ,174994 ,174997 ,174999 ,175003 ,175005 ,175007 ,175011 ,175015 ,175051 ,175056 ,175057 ,175058 ,175071 ,175207 ,175208 ,175210 ,175214 ,175226 ,175227 17380 Namibite (*) None Cu(BiO)2 (VO4 )(OH) 4 174869 ,174875 ,174927 ,174954 24 Nickel (*) Copper Ni 187 11.2 0 57 Nontronite (*) Clay Smectite-vermiculite Na0.3 Fe3+ 2 (Si,Al)4 O10 (OH)2 ·nH2 O 1 174314 471 Opal (*) Amorphous SiO2 ·n H2 O 3 174287 ,174937 ,175071 2994 Orthoclase (*) Feldspar K(AlSi3 O8 ) 99 95 30 174287 ,174288 ,174351 ,174545 ,174818 ,174824 ,174883 ,174894 ,174906 ,174909 ,174914 ,174927 ,174949 ,174954 ,174958 ,174978 ,174979 ,174993 ,174994 ,174997 ,174999 ,175003 ,175005 ,175007 ,175011 ,175015 ,175058 ,175071 ,175207 ,175208 2349 Oxy-schorl (*) Tourmaline Na(Fe2+ 2 Al)Al6 (Si6 O18 )(BO3 )3 (OH)3 O 143 92.8 1 174807 9 Pääkkönenite (*) Stibnite Sb2 AsS2 1 175226 8 Pentlandite (*) Pentlandite (Ni,Fe)9 S8 167 163 1 174588 1512 Petalite (*) Not in a structural group LiAlSi4 O10 3 174900 ,174937 ,175057 124 Petzite (*) None Ag3 AuTe2 2 174571 ,174598 409 Phenakite (*) Phenakite Be2 (SiO4 ) 2 174916 ,174926 326 Phosphosiderite (*) Phosphosiderite Fe3+ (PO4 )·2H2 O 4 174548 ,174875 ,174891 ,174954 182 Piemontite (*) Epidote Ca2 (Al2 Mn3+ )[Si2 O7 ][SiO4 ]O(OH) 1 174868 260 Pollucite (*) Analcime Cs(Si2 Al)O6 ·nH2 O 143 92.8 5 174807 ,174937 ,175005 ,175199 ,175226 140 Prehnite (*) Prehnite Ca2 Al(Si3 Al)O10 (OH)2 1 174289 1898 Pseudolaueite (*) Stewartite Mn2+ Fe3+ 2 (PO4 )2 (OH)2 ·8H2 O 1 174299 10 Pseudomalachite (*) None Cu5 (PO4 )2 (OH)4 4 174875 ,174887 ,174914 ,174954 369 Pucherite (*) Scheelite Bi(VO4 ) 99 95 9 174877 ,174891 ,174914 ,174916 ,174926 ,174954 ,174958 ,174960 ,175005 53 Purpurite (*) Olivine Mn3+ (PO4 ) 6 174543 ,174548 ,174875 ,174899 ,174954 ,175048 80 Pyrite (*) Pyrite FeS2 167 163 12 174337 ,174400 ,174445 ,174588 ,174598 ,174617 ,174772 ,174822 ,174875 ,174937 ,174998 ,175035 39462 Pyrophyllite (*) Clay Pyrophyllite Al2 Si4 O10 (OH)2 5 174452 ,175038 ,175040 ,175043 ,175044 771 Pyrrhotite (*) Nickeline Fe7 S8 167 163 8 174337 ,174588 ,174593 ,174673 ,174770 ,174772 ,174822 ,175185 9056 Quartz (*) Quartz SiO2 168 65 145 174287 ,174288 ,174314 ,174336 ,174351 ,174357 ,174358 ,174360 ,174391 ,174395 ,174397 ,174414 ,174415 ,174427 ,174470 ,174490 ,174494 ,174501 ,174503 ,174525 ,174526 ,174534 ,174543 ,174548 ,174557 ,174558 ,174559 ,174561 ,174562 ,174563 ,174564 ,174567 ,174588 ,174590 ,174617 ,174657 ,174677 ,174687 ,174703 ,174706 ,174712 ,174713 ,174720 ,174795 ,174796 ,174805 ,174806 ,174807 ,174808 ,174811 ,174812 ,174814 ,174818 ,174824 ,174827 ,174829 ,174869 ,174873 ,174875 ,174877 ,174878 ,174882 ,174883 ,174884 ,174885 ,174886 ,174887 ,174888 ,174889 ,174890 ,174891 ,174892 ,174894 ,174896 ,174900 ,174905 ,174906 ,174908 ,174909 ,174910 ,174912 ,174914 ,174916 ,174917 ,174918 ,174922 ,174924 ,174926 ,174927 ,174928 ,174931 ,174934 ,174937 ,174938 ,174939 ,174940 ,174941 ,174942 ,174943 ,174945 ,174948 ,174949 ,174950 ,174951 ,174954 ,174956 ,174957 ,174958 ,174959 ,174960 ,174961 ,174963 ,174978 ,174979 ,174988 ,174993 ,174994 ,174996 ,174997 ,174999 ,175003 ,175005 ,175007 ,175011 ,175014 ,175015 ,175051 ,175056 ,175057 ,175058 ,175071 ,175089 ,175119 ,175123 ,175139 ,175140 ,175144 ,175207 ,175208 ,175210 ,175212 ,175214 ,175216 ,175226 ,175227 61156 Rhodonite (*) Rhodonite CaMn3 Mn(Si5 O15 ) 3 174297 ,174540 ,174547 969 Robertsite (*) Arseniosiderite Ca2 Mn3+ 3 O2 (PO4 )3 ·3H2 O 1 174548 36 Rozenite (*) Starkeyite Fe2+ (SO4 )·4H2 O 1 174772 293 Rutile (*) Rutile TiO2 2 174427 ,174657 5614 Rynersonite (*) Aeschynite CaTa2 O6 143 92.8 2 174807 ,174813 14 Samarskite-(Y) (*) Columbite YFe3+ Nb2 O8 144 65 2 174567 ,174680 353 Scheelite (*) Scheelite Ca(WO4 ) 168 102 28 174314 ,174336 ,174342 ,174353 ,174418 ,174490 ,174494 ,174501 ,174531 ,174534 ,174554 ,174672 ,174687 ,174703 ,174706 ,174712 ,174713 ,174714 ,174717 ,174720 ,174800 ,175047 ,175152 ,175189 ,175194 ,175196 ,175224 ,175231 4894 Schorl (*) Tourmaline NaFe2+ 3 Al6 (Si6 O18 )(BO3 )3 (OH)3 (OH) 113 93.1 83 174287 ,174288 ,174330 ,174351 ,174397 ,174543 ,174545 ,174548 ,174805 ,174806 ,174807 ,174808 ,174811 ,174812 ,174814 ,174818 ,174824 ,174827 ,174869 ,174873 ,174875 ,174877 ,174878 ,174882 ,174883 ,174885 ,174886 ,174887 ,174888 ,174889 ,174890 ,174894 ,174896 ,174909 ,174910 ,174914 ,174917 ,174924 ,174927 ,174928 ,174931 ,174934 ,174937 ,174938 ,174939 ,174941 ,174942 ,174943 ,174945 ,174948 ,174949 ,174950 ,174951 ,174954 ,174956 ,174957 ,174958 ,174959 ,174960 ,174961 ,174963 ,174978 ,174979 ,174993 ,174994 ,174997 ,174999 ,175003 ,175005 ,175006 ,175007 ,175011 ,175014 ,175015 ,175056 ,175057 ,175058 ,175071 ,175092 ,175207 ,175208 ,175226 ,175227 2705 Scorodite (*) None Fe3+ (AsO4 )·2H2 O 3 174833 ,175113 ,175226 1153 Sicklerite (*) Olivine LiMn2+ (PO4 ) 4 174869 ,174875 ,174924 ,174954 66 Siderite (*) Calcite Fe(CO3 ) 167 163 2 174588 ,174937 6417 Sillimanite (*) Not in a structural group Al2 SiO5 7 174364 ,174477 ,174657 ,174659 ,174826 ,175013 ,175147 1516 Silver (*) Copper Ag 168 107 1 174718 5186 Spessartine (*) Garnet Mn2+ 3 Al2 (SiO4 )3 143 92.8 32 174287 ,174540 ,174543 ,174545 ,174547 ,174548 ,174807 ,174811 ,174813 ,174869 ,174875 ,174927 ,174939 ,174949 ,174954 ,174956 ,174957 ,174958 ,174960 ,174993 ,174994 ,174996 ,174997 ,174999 ,175003 ,175005 ,175006 ,175007 ,175011 ,175015 ,175207 ,175208 1214 Sphalerite (*) Sphalerite ZnS 2 174490 ,175113 21482 Spinel (*) Spinel MgAl2 O4 5 174772 ,174937 ,175048 ,175058 ,175071 1934 Spodumene (*) Pyroxene LiAlSi2 O6 143 92.8 34 174351 ,174414 ,174543 ,174548 ,174801 ,174807 ,174813 ,174818 ,174869 ,174873 ,174875 ,174877 ,174887 ,174889 ,174891 ,174892 ,174900 ,174909 ,174912 ,174914 ,174917 ,174924 ,174927 ,174934 ,174937 ,174941 ,174954 ,174957 ,174958 ,174960 ,175051 ,175057 ,175071 ,175226 688 Stellerite (*) Stilbite Ca4 (Si28 Al8 )O72 ·28H2 O 2 174402 ,175079 189 Stewartite (*) Stewartite Mn2+ Fe3+ 2 (PO4 )2 (OH)2 ·8H2 O 1 174954 48 Stibiocolumbite (*) None SbNbO4 143 92.8 2 174807 ,175005 13 Stibiotantalite (*) None Sb3+ TaO4 143 92.8 12 174807 ,174813 ,174814 ,174899 ,174914 ,174924 ,174954 ,174996 ,175005 ,175007 ,175208 ,175226 53 Stibnite (*) Stibnite Sb2 S3 1 175226 3418 Stilbite-Ca (*) Stilbite NaCa4 (Si27 Al9 )O72 ·28H2 O 99 95 1 175005 268 Stokesite (*) None CaSnSi3 O9 ·2H2 O 143 92.8 1 174807 21 Strengite (*) None Fe3+ (PO4 )·2H2 O 3 174548 ,174937 ,174954 263 Strontianite (*) Aragonite Sr(CO3 ) 1 174532 589 Strunzite (*) Strunzite Mn2+ Fe3+ 2 (PO4 )2 (OH)2 ·6H2 O 1 174954 98 Swinefordite (*) Clay Smectite-vermiculite Ca0.2 (Li,Al,Mg,Fe)3 (Si,Al)4 O10 (OH,F)2 ·nH2 O 1 174941 5 Talc (*) Clay Talc Mg3 Si4 O10 (OH)2 143 92.8 3 174404 ,174807 ,174993 3337 Tantalite-(Mn) (*) Columbite Mn2+ Ta2 O6 7 174875 ,174914 ,174916 ,174917 ,174926 ,174937 ,174954 211 Tapiolite-(Fe) (*) Tapiolite Fe2+ Ta2 O6 1 175226 88 Tellurium (*) None Te 168 107 1 174718 190 Tenorite (*) None CuO 1 174998 1101 Tephroite (*) Olivine Mn2+ 2 (SiO4 ) 1 174795 240 Titanite (*) Titanite CaTi(SiO4 )O 1 174657 4899 Todorokite (*) None (Na,Ca,K,Ba,Sr)1-x (Mn,Mg,Al)6 O12 ·3-4H2 O 143 92.8 4 174807 ,174927 ,175005 ,175019 433 Topaz (*) Topaz Al2 SiO4 F2 143 92.8 13 174286 ,174287 ,174288 ,174807 ,174916 ,174926 ,174996 ,175003 ,175005 ,175006 ,175015 ,175058 ,175207 1476 Tosudite (*) Corrensite Clay Na0.5 (Al,Mg)6 (Si,Al)8 O18 (OH)12 ·5H2 O 143 92.8 2 174807 ,174954 36 Tremolite (*) Amphibole Ca2 (Mg5.0-4.5 Fe2+ 0.0-0.5 )Si8 O22 (OH)2 168 161 2 174333 ,174490 2562 Tridymite (*) Tridymite SiO2 1 174476 458 Triphylite (*) Olivine LiFe2+ (PO4 ) 4 174899 ,174937 ,174954 ,174958 313 Triplite (*) Triplite Mn2+ 2 (PO4 )F 4 174916 ,174926 ,174954 ,175015 233 Tungstite (*) Tungstite WO3 ·H2 O 1 174490 118 Uranophane-α (*) None Ca(UO2 )2 (SiO3 OH)2 ·5H2 O 1 174680 890 Vermiculite (*) Clay Smectite-vermiculite Mg0.7 (Mg,Fe,Al)6 (Si,Al)8 O20 (OH)4 ·8H2 O 99 95 5 174506 ,174869 ,175003 ,175005 ,175048 652 Vesuvianite (*) Vesuvianite (Ca,Na)19 (Al,Mg,Fe)13 (SiO4 )10 (Si2 O7 )4 (OH,F,O)10 2 174525 ,175098 1395 Violarite (*) Spinel FeNi2 S4 167 163 1 174588 380 Vivianite (*) Vivianite Fe2+ 3 (PO4 )2 ·8H2 O 3 174916 ,174926 ,174954 636 Wardite (*) Wardite NaAl3 (PO4 )2 (OH)4 ·2H2 O 1 174954 58 Wollastonite (*) Wollastonite CaSiO3 4 174346 ,174505 ,174511 ,174554 1247 Xenotime-(Y) (*) Zircon Y(PO4 ) 143 92.8 1 174807 939 Zircon (*) Zircon Zr(SiO4 ) 143 92.8 6 174807 ,174875 ,174876 ,174954 ,175005 ,175226 5251 Zoisite (*) Epidote Ca2 Al3 [Si2 O7 ][SiO4 ]O(OH) 187 11.2 0 1025
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 NAVDAT-126301 103 99 101±2 126301 91635 Undetermined Au Prospect, Anza-Borrego Desert State Park, San Diego Co., California, USA NAVDAT NAVDAT Edit NAVDAT-44520 168 161 164+4/-3 44520 256606 San Felipe Garnet Mine, Banner, Banner District, San Diego Co., California, USA NAVDAT NAVDAT Edit NAVDAT-126150 113 109 111±2 126150 91640 Unnamed Silica Claim - 5, Campo, San Diego Co., California, USA NAVDAT NAVDAT Edit NAVDAT-126198 113 109 111±2 126198 221415 Crest, San Diego Co., California, USA NAVDAT NAVDAT Edit NAVDAT-126199 109 105 107±2 126199 91544 Red Rose Quarry, Crest, San Diego Co., California, USA NAVDAT NAVDAT Edit NAVDAT-126200 114.4 93.6 104±10.4 126200 91544 Red Rose Quarry, Crest, San Diego Co., California, USA NAVDAT NAVDAT Edit NAVDAT-126203 113 109 111±2 126203 91544 Red Rose Quarry, Crest, San Diego Co., California, USA NAVDAT NAVDAT Edit NAVDAT-126146 106 102 104±2 126146 91184 Carrizo Canyon Deposit, Boulevard, Jacumba District, Jacumba Mts, San Diego Co., California, USA NAVDAT NAVDAT Edit NAVDAT-126147 111 107 109±2 126147 91184 Carrizo Canyon Deposit, Boulevard, Jacumba District, Jacumba Mts, San Diego Co., California, USA NAVDAT NAVDAT Edit NAVDAT-126177 106 102 104±2 126177 91669 Unnamed Gemstone Prospect (2), Dos Cabezas, Jacumba District, Jacumba Mts, San Diego Co., California, USA NAVDAT NAVDAT Edit NAVDAT-123230 20 11.2 15.6±4.4 123230 91125 Atomic Flat Group, Jacumba, Jacumba District, Jacumba Mts, San Diego Co., California, USA NAVDAT NAVDAT Edit NAVDAT-123231 20 11.2 15.6±4.4 123231 91125 Atomic Flat Group, Jacumba, Jacumba District, Jacumba Mts, San Diego Co., California, USA NAVDAT NAVDAT Edit NAVDAT-123232 20 11.2 15.6±4.4 123232 91125 Atomic Flat Group, Jacumba, Jacumba District, Jacumba Mts, San Diego Co., California, USA NAVDAT NAVDAT Edit NAVDAT-123233 20 11.2 15.6±4.4 123233 91125 Atomic Flat Group, Jacumba, Jacumba District, Jacumba Mts, San Diego Co., California, USA NAVDAT NAVDAT Edit NAVDAT-123234 20 11.2 15.6±4.4 123234 91125 Atomic Flat Group, Jacumba, Jacumba District, Jacumba Mts, San Diego Co., California, USA NAVDAT NAVDAT Edit NAVDAT-123235 20 17.4 18.7±1.3 123235 91125 Atomic Flat Group, Jacumba, Jacumba District, Jacumba Mts, San Diego Co., California, USA NAVDAT NAVDAT Edit NAVDAT-123236 20 11.2 15.6±4.4 123236 91125 Atomic Flat Group, Jacumba, Jacumba District, Jacumba Mts, San Diego Co., California, USA NAVDAT NAVDAT Edit NAVDAT-123237 20 11.2 15.6±4.4 123237 91125 Atomic Flat Group, Jacumba, Jacumba District, Jacumba Mts, San Diego Co., California, USA NAVDAT NAVDAT Edit NAVDAT-123238 20 11.2 15.6±4.4 123238 91125 Atomic Flat Group, Jacumba, Jacumba District, Jacumba Mts, San Diego Co., California, USA NAVDAT NAVDAT Edit NAVDAT-123239 20 11.2 15.6±4.4 123239 91125 Atomic Flat Group, Jacumba, Jacumba District, Jacumba Mts, San Diego Co., California, USA NAVDAT NAVDAT Edit NAVDAT-123240 20 11.2 15.6±4.4 123240 91125 Atomic Flat Group, Jacumba, Jacumba District, Jacumba Mts, San Diego Co., California, USA NAVDAT NAVDAT Edit NAVDAT-123241 20 11.2 15.6±4.4 123241 91125 Atomic Flat Group, Jacumba, Jacumba District, Jacumba Mts, San Diego Co., California, USA NAVDAT NAVDAT Edit NAVDAT-126158 114.4 93.6 104±10.4 126158 221463 Jamul, San Diego Co., California, USA NAVDAT NAVDAT Edit NAVDAT-126159 144 65 104.5±39.5 126159 221463 Jamul, San Diego Co., California, USA NAVDAT NAVDAT Edit NAVDAT-44503 187 151 169±18 zircon 44503 Zircon 91167 Butte Prospect, Julian, Julian District, San Diego Co., California, USA NAVDAT NAVDAT Edit NAVDAT-44512 167 163 165±2 44512 11243 Friday Mine, Julian, Julian District, San Diego Co., California, USA NAVDAT NAVDAT Edit NAVDAT-44507 167 163 165±2 44507 91438 Maude E. Claim, Julian, Julian District, San Diego Co., California, USA NAVDAT NAVDAT Edit NAVDAT-44509 167 163 165±2 44509 91438 Maude E. Claim, Julian, Julian District, San Diego Co., California, USA NAVDAT NAVDAT Edit NAVDAT-126294 118 116 117±1 126294 91519 Pioneer Group, Julian, Julian District, San Diego Co., California, USA NAVDAT NAVDAT Edit NAVDAT-126183 114.4 93.6 104±10.4 126183 91193 Charles G. Moore Quarry, La Mesa, San Diego Co., California, USA NAVDAT NAVDAT Edit NAVDAT-126184 144 65 104.5±39.5 126184 91193 Charles G. Moore Quarry, La Mesa, San Diego Co., California, USA NAVDAT NAVDAT Edit NAVDAT-126231 110 106 108±2 126231 221466 Alpine, Laguna Mts, San Diego Co., California, USA NAVDAT NAVDAT Edit NAVDAT-126230 110 106 108±2 126230 91488 Old Noble Mine, Alpine, Laguna Mts, San Diego Co., California, USA NAVDAT NAVDAT Edit NAVDAT-126265 128.7 105.3 117±11.7 126265 91115 Allen Borrow Pit, Descanso, Laguna Mts, San Diego Co., California, USA NAVDAT NAVDAT Edit NAVDAT-44498 167 163 165±2 44498 91420 Lucky Strike Group (Dam Fino Prospect; Long-Time-No-See Prospect; Pocket Prospect; Lucky Strike Prospect), Descanso, Laguna Mts, San Diego Co., California, USA NAVDAT NAVDAT Edit NAVDAT-44489 168 161 164+4/-3 44489 219749 Mt Laguna, Laguna Mts, San Diego Co., California, USA NAVDAT NAVDAT Edit NAVDAT-126258 111 107 109±2 126258 91276 Fee Claim, Mt Laguna, Laguna Mts, San Diego Co., California, USA NAVDAT NAVDAT Edit NAVDAT-126259 111 107 109±2 126259 91276 Fee Claim, Mt Laguna, Laguna Mts, San Diego Co., California, USA NAVDAT NAVDAT Edit NAVDAT-44496 168 161 164+4/-3 44496 91335 Harper Ranch Mine (Harper's; E.A. Harper), Mt Laguna, Laguna Mts, San Diego Co., California, USA NAVDAT NAVDAT Edit NAVDAT-44491 168 161 164+4/-3 44491 91342 Henderson Deposit, Mt Laguna, Laguna Mts, San Diego Co., California, USA NAVDAT NAVDAT Edit NAVDAT-126291 120 116 118±2 126291 91461 Montana Group, Mt Laguna, Laguna Mts, San Diego Co., California, USA NAVDAT NAVDAT Edit NAVDAT-44479 168 161 164+4/-3 44479 221362 Pine Valley, Laguna Mts, San Diego Co., California, USA NAVDAT NAVDAT Edit NAVDAT-44475 168 161 164+4/-3 44475 91384 Kitty Kay Group, Pine Valley, Laguna Mts, San Diego Co., California, USA NAVDAT NAVDAT Edit NAVDAT-126202 120 116 118±2 126202 91390 Laguna Junction Deposits (Benton Ranch Deposits), Pine Valley, Laguna Mts, San Diego Co., California, USA NAVDAT NAVDAT Edit NAVDAT-126216 144 65 104.5±39.5 126216 91584 Silent King Prospect, Pine Valley, Laguna Mts, San Diego Co., California, USA NAVDAT NAVDAT Edit NAVDAT-44488 168 161 164+4/-3 44488 91639 Unnamed Silica Claim (1), Pine Valley, Laguna Mts, San Diego Co., California, USA NAVDAT NAVDAT Edit NAVDAT-126280 109 105 107±2 126280 91275 Featherstone Deposit, Lakeside, San Diego Co., California, USA NAVDAT NAVDAT Edit NAVDAT-126204 109 105 107±2 126204 91357 Hoover Mine (Hoover Deposit; Hoover Lakeside Mine; Tunner Mine), Lakeside, San Diego Co., California, USA NAVDAT NAVDAT Edit NAVDAT-126213 109 105 107±2 126213 91357 Hoover Mine (Hoover Deposit; Hoover Lakeside Mine; Tunner Mine), Lakeside, San Diego Co., California, USA NAVDAT NAVDAT Edit NAVDAT-126214 109 105 107±2 126214 91357 Hoover Mine (Hoover Deposit; Hoover Lakeside Mine; Tunner Mine), Lakeside, San Diego Co., California, USA NAVDAT NAVDAT Edit NAVDAT-126252 110 106 108±2 126252 91365 Iron Master Prospect (Cornellius; El Cajon), Lakeside, San Diego Co., California, USA NAVDAT NAVDAT Edit Bradley_2012_108 96 94 95±1 Ar/Ar muscovite Muscovite 3559 Himalaya Mine (Himalaya Dikes; Himalaya Pegmatite), Gem Hill, Mesa Grande District, San Diego Co., California, USA Himalaya Mine McCauley and Bradley (2014) 10.3749/canmin.52.2.183 CM52_183 Edit Giersdorf_00000326 95.7 95.1 95.4±0.3 Ar-Ar Muscovite 3559 Himalaya Mine (Himalaya Dikes; Himalaya Pegmatite), Gem Hill, Mesa Grande District, San Diego Co., California, USA Himalaya Mine Fisher et al. (1999) 10.1080/00357529809603033 RM73_156 Edit Giersdorf_00000327 93.7 93.1 93.4±0.3 Ar-Ar The lepidolite crystallized at a different age than the muscovite 3559 Himalaya Mine (Himalaya Dikes; Himalaya Pegmatite), Gem Hill, Mesa Grande District, San Diego Co., California, USA Himalaya Mine Fisher et al. (1999) 10.1080/00357529809603034 RM73_156 Edit Giersdorf_00000328 93.4 92.8 93.1±0.3 Ar-Ar The lepidolite crystallized at a different age than the muscovite 3559 Himalaya Mine (Himalaya Dikes; Himalaya Pegmatite), Gem Hill, Mesa Grande District, San Diego Co., California, USA Himalaya Mine Fisher et al. (1999) 10.1080/00357529809603035 RM73_156 Edit Giersdorf_00000329 143 101 143-101 K-Ar 3559 Himalaya Mine (Himalaya Dikes; Himalaya Pegmatite), Gem Hill, Mesa Grande District, San Diego Co., California, USA Peninsular Ranges Batholith Fisher et al. (1999) 10.1080/00357529809603036 RM73_156 Age of the batholith Edit Giersdorf_00000330 102.4 94.4 98.4±4 K-Ar 6785 San Diego Mine (K. C. Naylor Mine), Gem Hill, Mesa Grande District, San Diego Co., California, USA San Diego Mine Fisher et al. (1999) 10.1080/00357529809603037 RM73_156 Edit Giersdorf_00000331 101.1 93.1 97.1±4 K-Ar Muscovite 6785 San Diego Mine (K. C. Naylor Mine), Gem Hill, Mesa Grande District, San Diego Co., California, USA San Diego Mine Fisher et al. (1999) 10.1080/00357529809603038 RM73_156 Edit Bradley_2012_014 99 95 97±2 Ar/Ar muscovite Muscovite 3561 Little Three Mine (Little 3 Mine), Ramona, Ramona District, San Diego Co., California, USA Little Three Mine McCauley and Bradley (2014) 10.3749/canmin.52.2.183 CM52_183 Edit NAVDAT-126267 106 102 104±2 126267 253329 Sawtooth Mts, San Diego Co., California, USA NAVDAT NAVDAT Edit NAVDAT-44527 168 161 164+4/-3 44527 222001 Puerta La Cruz, Warner Springs District, San Diego Co., California, USA NAVDAT NAVDAT
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