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 6 238167 ,238278 ,238317 ,238335 ,238357 ,238359 2793 Andersonite (*) Not in a structural group Na2 Ca(UO2 )(CO3 )3 ·5-6H2 O 66 2.58 1 238172 47 Ankerite (*) None Ca(Fe2+ ,Mg)(CO3 )2 2 238167 ,238390 3092 Apexite (*) Struvite NaMg(PO4 )·9H2 O 0 0 1 238172 1 Aragonite (*) Aragonite Ca(CO3 ) 168 2.58 1 238172 3250 Arsenopyrite (*) Arsenopyrite FeAsS 3 238233 ,238342 ,238394 9052 Autunite (*) Autunite Ca(UO2 )2 (PO4 )2 ·10-12H2 O 66 2.58 1 238172 1272 Baryte (*) Baryte Ba(SO4 ) 168 2.58 2 238172 ,238175 11547 Bornite (*) None Cu5 FeS4 168 2.58 2 238172 ,238178 5516 Bournonite (*) Bournonite CuPbSbS3 168 2.58 0 1089 Calcite (*) Calcite Ca(CO3 ) 168 2.58 7 238167 ,238172 ,238209 ,238237 ,238284 ,238308 ,238359 27770 Čejkaite (*) None Na4 (UO2 )(CO3 )3 66 2.58 1 238172 9 Cerussite (*) Aragonite Pb(CO3 ) 168 2.58 0 4979 Chabazite-Ca (*) Chabazite Ca2 [Al4 Si8 O24 ]·13H2 O 168 2.58 1 238172 310 Chalcanthite (*) Chalcanthite Cu(SO4 )·5H2 O 1 238335 925 Chalcocite (*) None Cu2 S 168 2.58 0 5707 Chalcopyrite (*) Chalcopyrite CuFeS2 168 2.58 9 238167 ,238172 ,238178 ,238189 ,238242 ,238257 ,238308 ,238342 ,238359 27198 Chlorargyrite (*) Rocksalt AgCl 1 238167 1382 Chrysocolla (*) Allophane (Cu2-x Alx )H2-x Si2 O5 (OH)4 ·nH2 O 1 238335 3531 Cinnabar (*) None HgS 1 238370 2600 Clinobisvanite (*) None Bi(VO4 ) 1 238270 36 Coffinite (*) Zircon U(SiO4 )·nH2 O 66 2.58 1 238172 566 Covellite (*) Covellite CuS 168 2.58 0 4165 Duftite (*) Adelite PbCu(AsO4 )(OH) 168 2.58 0 220 Dyscrasite (*) Allargentum Ag3+x Sb1-x (x ≈ 0.2) 168 2.58 0 180 Enargite (*) Enargite Wurtzite Cu3 AsS4 168 2.58 0 910 Epsomite (*) Epsomite Mg(SO4 )·7H2 O 168 2.58 1 238172 484 Fluorite (*) Fluorite CaF2 1 238193 9617 Freieslebenite (*) None AgPbSbS3 168 2.58 0 105 Galena (*) Rocksalt PbS 7 238167 ,238178 ,238189 ,238242 ,238257 ,238342 ,238359 24243 Gaylussite (*) None Na2 Ca(CO3 )2 ·5H2 O 168 2.58 1 238172 57 Goethite (*) Diaspore FeO(OH) 168 2.58 1 238172 7437 Gold (*) Copper Au 1 238353 30554 Graphite (*) None C 168 2.58 3 238167 ,238172 ,238335 2812 Gypsum (*) Gypsum Ca(SO4 )·2H2 O 168 2.58 1 238172 6890 Hemimorphite (*) Not in a structural group Zn4 (Si2 O7 )(OH)2 ·H2 O 1 238233 1689 Hübnerite (*) Columbite Mn2+ (WO4 ) 1 238175 469 Huntite (*) Not in a structural group CaMg3 (CO3 )4 1 238175 69 Hydroglauberite (*) None Na10 Ca3 (SO4 )8 ·6H2 O 168 2.58 1 238172 16 Iodargyrite (*) Wurtzite AgI 168 2.58 0 180 Jamesonite (*) None Pb4 FeSb6 S14 168 2.58 0 784 Jarosite (*) Alunite KFe3+ 3 (SO4 )2 (OH)6 168 2.58 2 238172 ,238233 2228 Magnesiozippeite (*) Zippeite Mg(UO2 )2 (SO4 )O2 ·3.5H2 O 0 0 1 238172 14 Melanterite (*) Melanterite Fe(SO4 )·7H2 O 1 238343 915 Meta-autunite (*) Meta-autunite Ca(UO2 )2 (PO4 )2 ·6H2 O 66 2.58 2 238172 ,238188 388 Metatorbernite (*) None Cu(UO2 )2 (PO4 )2 ·8H2 O 66 2.58 1 238172 443 Metauranocircite-I (*) None Ba(UO2 )2 (PO4 )2 ·6H2 O 66 2.58 1 238172 38 Miargyrite (*) None AgSbS2 1 238266 300 Mimetite (*) Apatite Pb5 (AsO4 )3 Cl 1 238233 1107 Molybdenite (*) Molybdenite MoS2 2 238167 ,238342 5800 Muscovite (*) Mica Clay KAl2 (Si3 Al)O10 (OH)2 1 238343 17380 Natrozippeite (*) Zippeite Na5 (UO2 )8 (SO4 )4 O5 (OH)3 ·12H2 O 66 2.58 1 238172 41 Nontronite (*) Clay Smectite-vermiculite Na0.3 Fe3+ 2 (Si,Al)4 O10 (OH)2 ·nH2 O 168 2.58 0 471 Opal (*) Amorphous SiO2 ·n H2 O 168 2.58 1 238172 2994 Playfairite (*) Madocite Pb16 (Sb,As)19 S44 Cl 168 2.58 0 4 Polybasite (*) Polybasite [Ag9 CuS4 ][(Ag,Cu)6 (Sb,As)2 S7 ] 1 238167 716 Proustite (*) None Ag3 AsS3 10 238167 ,238253 ,238266 ,238278 ,238317 ,238320 ,238342 ,238351 ,238372 ,238394 733 Pyrargyrite (*) None Ag3 SbS3 1 238167 1425 Pyrite (*) Pyrite FeS2 168 2.58 14 238167 ,238172 ,238178 ,238189 ,238237 ,238242 ,238257 ,238258 ,238308 ,238340 ,238342 ,238343 ,238359 ,238364 39462 Pyrolusite (*) Rutile MnO2 168 2.58 2 238167 ,238172 3106 Quartz (*) Quartz SiO2 168 2.58 35 238167 ,238170 ,238172 ,238178 ,238189 ,238198 ,238202 ,238206 ,238209 ,238237 ,238242 ,238253 ,238257 ,238258 ,238266 ,238278 ,238284 ,238300 ,238308 ,238309 ,238318 ,238320 ,238335 ,238337 ,238340 ,238342 ,238343 ,238353 ,238354 ,238355 ,238359 ,238364 ,238367 ,238372 ,238394 61156 Realgar (*) None AsS 168 2.58 0 712 Rhodochrosite (*) Calcite Mn(CO3 ) 6 238167 ,238253 ,238257 ,238284 ,238299 ,238359 1711 Rutherfordine (*) None (UO2 )(CO3 ) 66 2.58 1 238172 58 Rutile (*) Rutile TiO2 1 238343 5614 Scheelite (*) Scheelite Ca(WO4 ) 1 238396 4894 Siderotil (*) Chalcanthite Fe(SO4 )·5H2 O 1 238343 84 Silver (*) Copper Ag 5 238167 ,238177 ,238260 ,238318 ,238385 5186 Sphalerite (*) Sphalerite ZnS 7 238167 ,238178 ,238189 ,238242 ,238257 ,238342 ,238359 21482 Stephanite (*) None Ag5 SbS4 3 238167 ,238317 ,238351 586 Sternbergite (*) Cubanite AgFe2 S3 168 2.58 0 62 Stetefeldtite (*) Pyrochlore Ag2 Sb2 (O,OH)7 168 2.58 0 22 Stibnite (*) Stibnite Sb2 S3 3 238170 ,238367 ,238372 3418 Sulphur (*) Sulphur S 168 2.58 1 238172 2045 Talc (*) Clay Talc Mg3 Si4 O10 (OH)2 168 2.58 0 3337 Tetrahedrite-(Zn) (*) Tetrahedrite Cu6 (Cu4 Zn2 )Sb4 S13 8 238166 ,238251 ,238260 ,238266 ,238278 ,238282 ,238342 ,238359 5317 Torbernite (*) None Cu(UO2 )2 (PO4 )2 ·12H2 O 66 2.58 1 238172 1059 Uraninite (*) Fluorite UO2 66 2.58 1 238172 2718 Uranocircite-II (*) None Ba(UO2 )2 (PO4 )2 ·10H2 O 66 2.58 1 238172 89 Uranopilite (*) None (UO2 )6 (SO4 )O2 (OH)6 ·14H2 O 66 2.58 1 238172 94 Variscite (*) None Al(PO4 )·2H2 O 1 238171 301 Xanthoconite (*) Xanthoconite Ag3 AsS3 168 2.58 0 89 Zippeite (*) Zippeite K2 [(UO2 )4 (SO4 )2 O2 (OH)2 ](H2 O)4 66 2.58 1 238172 175
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_00000743 66 2.58 Tertiary Andersonite, Autunite, Cejkaite, Meta-autunite, Metatorbernite, Rutherfordine, Torbernite, Uranopilite, Zippeite U 29588 Apex Mine (Rundberg Mine; Early Day Mine), Reese River District, Lander Co., Nevada, USA Apex Mine Jensen et al. (2012) 10.1080/00357529.2012.676847 RM87_270 The uranium is interpreted to have been derived from the Tertiary volcanism associated with emplacement of the leucocratic dikes, which also provided heat flow and uranium-enriched fluids. Edit Giersdorf_00000744 168 145 168-145 29588 Apex Mine (Rundberg Mine; Early Day Mine), Reese River District, Lander Co., Nevada, USA Apex Mine Jensen et al. (2012) 10.1080/00357529.2012.676847 RM87_270 Age of porphyritic quartz monzonite intrusion
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