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 Acanthite (*) Acanthite Ag2 S 26 20 2 196520 ,196524 2793 Aikinite (*) Meneghinite CuPbBiS3 26 20 2 196554 ,196555 315 Allophane (*) Allophane Al2 O3 (SiO2 )1.3-2.0 ·2.5-3.0H2 O 26 20 1 196564 470 Altaite (*) Rocksalt PbTe 26 20 1 196524 489 Aluminite (*) Aluminite Al2 (SO4 )(OH)4 ·7H2 O 26 20 1 196564 78 Alunite (*) None KAl3 (SO4 )2 (OH)6 26 20 4 196518 ,196520 ,196535 ,196564 966 Anatase (*) Not in a structural group TiO2 26 20 1 196520 2162 Anglesite (*) Baryte Pb(SO4 ) 26 20 2 196520 ,196535 2734 Baryte (*) Baryte Ba(SO4 ) 26 20 8 196517 ,196520 ,196537 ,196541 ,196553 ,196555 ,196556 ,196557 11547 Baumhauerite (*) Sartorite Pb12 As16 S36 26 20 1 196520 15 Benjaminite (*) Pavonite Ag3 Bi7 S12 26 20 1 196555 45 Bismuthinite (*) Stibnite Bi2 S3 26 20 2 196554 ,196555 1935 Bornite (*) None Cu5 FeS4 26 20 3 196520 ,196535 ,196557 5516 Boulangerite (*) None Pb5 Sb4 S11 26 20 1 196517 843 Bournonite (*) Bournonite CuPbSbS3 26 20 2 196520 ,196557 1089 Calcite (*) Calcite Ca(CO3 ) 26 20 2 196541 ,196564 27770 Chalcocite (*) None Cu2 S 26 20 1 196557 5707 Chalcopyrite (*) Chalcopyrite CuFeS2 26 20 10 196515 ,196522 ,196524 ,196539 ,196541 ,196553 ,196554 ,196555 ,196556 ,196557 27198 Coloradoite (*) Sphalerite HgTe 26 20 1 196524 169 Colusite (*) Sphalerite Germanite Cu13 VAs3 S16 26 20 1 196535 110 Cosalite (*) None Pb2 Bi2 S5 26 20 5 196520 ,196524 ,196535 ,196554 ,196556 344 Covellite (*) Covellite CuS 26 20 3 196535 ,196555 ,196559 4165 Diaspore (*) Diaspore AlO(OH) 26 20 1 196520 481 Dickite (*) Clay Kaolinite Al2 Si2 O5 (OH)4 26 20 2 196520 ,196541 651 Dufrénoysite (*) Sartorite Pb2 As2 S5 26 20 1 196520 34 Dyscrasite (*) Allargentum Ag3+x Sb1-x (x ≈ 0.2) 26 20 1 196552 180 Enargite (*) Enargite Wurtzite Cu3 AsS4 26 20 10 196517 ,196520 ,196529 ,196535 ,196537 ,196541 ,196557 ,196558 ,196562 ,196565 910 Famatinite (*) Stannite Sphalerite Cu3 SbS4 26 20 1 196559 163 Ferberite (*) Columbite Fe2+ (WO4 ) 26 20 1 196530 551 Fluorapatite (*) Apatite Ca5 (PO4 )3 F 26 20 3 196520 ,196524 ,196541 2740 Fluorite (*) Fluorite CaF2 26 20 1 196541 9617 Freibergite (*) Tetrahedrite Ag6 [Cu4 Fe2 ]Sb4 S12 26 20 1 196556 663 Galena (*) Rocksalt PbS 26 20 15 196515 ,196517 ,196520 ,196522 ,196524 ,196535 ,196537 ,196539 ,196541 ,196553 ,196554 ,196555 ,196556 ,196557 ,196560 24243 Gibbsite (*) None Al(OH)3 26 20 1 196564 504 Gold (*) Copper Au 26 20 2 196524 ,196559 30554 Guettardite (*) Sartorite PbSbAsS4 26 20 1 196517 13 Gustavite (*) Lillianite AgPbBi3 S6 26 20 2 196554 ,196555 113 Hübnerite (*) Columbite Mn2+ (WO4 ) 26 20 6 196521 ,196536 ,196545 ,196547 ,196564 ,196568 469 Jordanite (*) Geocronite Pb14 As6 S23 26 20 2 196517 ,196520 105 Kaolinite (*) Clay Kaolinite Al2 Si2 O5 (OH)4 26 20 4 196520 ,196524 ,196541 ,196553 5591 Kuramite (*) Stannite Sphalerite Cu3 SnS4 26 20 1 196520 12 Marcasite (*) Marcasite FeS2 26 20 1 196555 5674 Matildite (*) None AgBiS2 26 20 2 196554 ,196555 252 Mercury (*) None Hg 26 20 1 196524 397 Miargyrite (*) None AgSbS2 26 20 1 196557 300 Molybdenite (*) Molybdenite MoS2 26 20 1 196538 5800 Montmorillonite (*) Clay Smectite-vermiculite (Na,Ca)0.3 (Al,Mg)2 Si4 O10 (OH)2 ·nH2 O 26 20 1 196541 1508 Muscovite (*) Mica Clay KAl2 (Si3 Al)O10 (OH)2 26 20 3 196524 ,196541 ,196553 17380 Ourayite (*) Lillianite Ag3 Pb4 Bi5 S13 26 20 1 196555 24 Gersdorffite-Pa3 (*) Pyrite NiAsS 26 20 1 196524 767 Pavonite (*) Pavonite AgBi3 S5 26 20 2 196554 ,196555 72 Petzite (*) None Ag3 AuTe2 26 20 1 196524 409 Polybasite (*) Polybasite [Ag9 CuS4 ][(Ag,Cu)6 (Sb,As)2 S7 ] 26 20 0 716 Proustite (*) None Ag3 AsS3 26 20 3 196520 ,196557 ,196558 733 Pyrite (*) Pyrite FeS2 26 20 14 196515 ,196520 ,196524 ,196525 ,196535 ,196537 ,196538 ,196541 ,196553 ,196554 ,196555 ,196556 ,196558 ,196560 39462 Pyrophyllite (*) Clay Pyrophyllite Al2 Si4 O10 (OH)2 26 20 2 196524 ,196541 771 Quartz (*) Quartz SiO2 26 20 14 196520 ,196522 ,196524 ,196532 ,196535 ,196538 ,196541 ,196553 ,196554 ,196555 ,196556 ,196557 ,196558 ,196560 61156 Rectorite (*) Corrensite Clay (Na,Ca)Al4 (Si,Al)8 O20 (OH)4 ·2H2 O 26 20 1 196541 49 Rhodochrosite (*) Calcite Mn(CO3 ) 26 20 2 196524 ,196557 1711 Sartorite (*) Sartorite PbAs2 S4 26 20 1 196520 11 Scorodite (*) None Fe3+ (AsO4 )·2H2 O 26 20 1 196541 1153 Semseyite (*) None Pb9 Sb8 S21 26 20 1 196517 165 Sphalerite (*) Sphalerite ZnS 26 20 14 196515 ,196520 ,196522 ,196524 ,196525 ,196535 ,196537 ,196541 ,196553 ,196554 ,196555 ,196556 ,196557 ,196560 21482 Stephanite (*) None Ag5 SbS4 26 20 1 196556 586 Stibnite (*) Stibnite Sb2 S3 26 20 1 196520 3418 Stromeyerite (*) None CuAgS 26 20 2 196535 ,196557 332 Strontianite (*) Aragonite Sr(CO3 ) 26 20 1 196562 589 Sulphur (*) Sulphur S 26 20 1 196520 2045 Tennantite-(Fe) (*) Tetrahedrite Cu6 (Cu4 Fe2 )As4 S13 26 20 3 196541 ,196554 ,196557 1803 Tetradymite (*) Tetradymite Bi2 Te2 S 26 20 1 196524 510 Tetrahedrite-(Zn) (*) Tetrahedrite Cu6 (Cu4 Zn2 )Sb4 S13 26 20 5 196541 ,196553 ,196554 ,196555 ,196556 5317 Uraninite (*) Fluorite UO2 26 20 0 2718 Wittichenite (*) None Cu3 BiS3 26 20 1 196555 297 Wurtzite (*) Wurtzite ZnS 26 20 2 196535 ,196541 372 Zeunerite (*) Autunite Cu(UO2 )2 (AsO4 )2 ·12H2 O 26 20 1 196520 185 Zinkenite (*) Zinkenite Pb9 Sb22 S42 26 20 1 196517 228 Zunyite (*) None Al13 Si5 O20 (OH,F)18 Cl 26 20 6 196517 ,196519 ,196520 ,196526 ,196535 ,196541 86
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 Giersdorf_00000596 24 20 22±2 238U-206U uraninite K-172 Yes Uraninite Uraninite U 4142 Happy Jack Mine (Blue Dike Mine), White Canyon, White Canyon District, San Juan Co., Utah, USA Happy Jack Mine Miller et al. (1963) 10.1130/0016-7606(1963)74[609:IEOTOO]2.0.CO;2 GSAB74_609 Age given for U238-Pb206 analysis Edit Giersdorf_00000597 26 22 24±2 235U-207Pb uraninite K-172 Yes Uraninite Uraninite U 4142 Happy Jack Mine (Blue Dike Mine), White Canyon, White Canyon District, San Juan Co., Utah, USA Happy Jack Mine Miller et al. (1963) 10.1130/0016-7606(1963)74[609:IEOTOO]2.0.CO;2 GSAB74_609 Age given for U235-Pb207 analysis Edit Giersdorf_00000598 380 280 330±50 207Pb-206Pb The Pb207-Pb206 age given for these samples is described as being highly erroneous due to the systematic sensitivity of the analytic methods low uraninite K-172 Yes Uraninite Uraninite U 4142 Happy Jack Mine (Blue Dike Mine), White Canyon, White Canyon District, San Juan Co., Utah, USA Happy Jack Mine Miller et al. (1963) 10.1130/0016-7606(1963)74[609:IEOTOO]2.0.CO;2 GSAB74_609 Age given for Pb207-Pb206 analysis
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