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 3.3 3 1 67212 2793 Actinolite (*) Amphibole Ca2 (Mg4.5-2.5 Fe2+ 0.5-2.5 )Si8 O22 (OH)2 3.3 3 3 67208 ,67209 ,67217 3419 Allophane (*) Allophane Al2 O3 (SiO2 )1.3-2.0 ·2.5-3.0H2 O 3.3 3 1 67220 470 Altaite (*) Rocksalt PbTe 3.3 3 2 67208 ,67219 489 Amesite (*) Clay Serpentine Mg2 Al(AlSiO5 )(OH)4 3.3 3 1 67212 74 Andalusite (*) Andalusite Al2 SiO5 3.3 3 2 67208 ,67216 1310 Andradite (*) Garnet Ca3 Fe3+ 2 (SiO4 )3 3.3 3 2 67208 ,67212 1534 Anhydrite (*) Not in a structural group Ca(SO4 ) 3.3 3 6 67208 ,67209 ,67212 ,67215 ,67216 ,67217 1588 Ankerite (*) None Ca(Fe2+ ,Mg)(CO3 )2 3.3 3 1 67208 3092 Anorthite (*) Feldspar Ca(Al2 Si2 O8 ) 3.3 3 1 67212 1036 Antigorite (*) Serpentine Clay Mg3 Si2 O5 (OH)4 3.3 3 1 67212 708 Arsenopyrite (*) Arsenopyrite FeAsS 3.3 3 2 67208 ,67219 9052 Bismuth (*) Arsenic Bi 3.3 3 1 67208 1966 Bismuthinite (*) Stibnite Bi2 S3 3.3 3 1 67208 1935 Bornite (*) None Cu5 FeS4 3.3 3 6 67208 ,67209 ,67212 ,67216 ,67217 ,67220 5516 Bournonite (*) Bournonite CuPbSbS3 3.3 3 1 67220 1089 Brucite (*) Brucite Mg(OH)2 3.3 3 1 67212 462 Calcite (*) Calcite Ca(CO3 ) 3.3 3 9 67208 ,67209 ,67210 ,67212 ,67213 ,67215 ,67216 ,67217 ,67219 27770 Celestine (*) Baryte Sr(SO4 ) 3.3 3 1 67208 1252 Chalcocite (*) None Cu2 S 3.3 3 4 67210 ,67212 ,67216 ,67217 5707 Chalcopyrite (*) Chalcopyrite CuFeS2 3.3 3 8 67208 ,67209 ,67210 ,67212 ,67216 ,67217 ,67219 ,67220 27198 Chrysotile (*) Serpentine Clay Mg3 Si2 O5 (OH)4 3.3 3 2 67212 ,67217 951 Clinochlore (*) Chlorite Clay Mg5 Al(AlSi3 O10 )(OH)8 3.3 3 1 67212 1756 Clinohumite (*) Humite Mg9 (SiO4 )4 F2 3.3 3 1 67217 236 Clinozoisite (*) Clinozoisite Epidote Ca2 Al3 [Si2 O7 ][SiO4 ]O(OH) 3.3 3 1 67208 1025 Clintonite (*) Mica Clay CaAlMg2 (SiAl3 O10 )(OH)2 3.3 3 2 67213 ,67215 86 Colusite (*) Sphalerite Germanite Cu13 VAs3 S16 3 3 1 67216 110 Cosalite (*) None Pb2 Bi2 S5 3.3 3 1 67208 344 Covellite (*) Covellite CuS 3.3 3 6 67208 ,67210 ,67212 ,67216 ,67217 ,67220 4165 Cubanite (*) Cubanite Wurtzite CuFe2 S3 3.3 3 1 67208 802 Cummingtonite (*) Amphibole Mg2 Mg5 Si8 O22 (OH)2 3.3 3 1 67208 327 Diaspore (*) Diaspore AlO(OH) 3.3 3 1 67220 481 Digenite (*) Digenite Cu1.8 S 3.3 3 4 67210 ,67212 ,67216 ,67217 1027 Diopside (*) Pyroxene CaMgSi2 O6 3.3 3 5 67208 ,67209 ,67210 ,67212 ,67217 4135 Dolomite (*) None CaMg(CO3 )2 3.3 3 4 67208 ,67212 ,67215 ,67216 9895 Dozyite (*) Corrensite Clay Mg7 Al2 (Si4 Al2 )O15 (OH)12 3.3 3 1 67212 3 Enargite (*) Enargite Wurtzite Cu3 AsS4 3.3 3 2 67216 ,67217 910 Epidote (*) Epidote Clinozoisite Ca2 (Al2 Fe3+ )[Si2 O7 ][SiO4 ]O(OH) 3.3 3 4 67208 ,67212 ,67219 ,67220 8173 Fluorite (*) Fluorite CaF2 3.3 3 3 67216 ,67217 ,67220 9617 Forsterite (*) Olivine Mg2 (SiO4 ) 3.3 3 5 67208 ,67209 ,67212 ,67215 ,67217 1188 Galena (*) Rocksalt PbS 3.3 3 5 67208 ,67212 ,67216 ,67217 ,67219 24243 Gold (*) Copper Au 3.3 3 7 67208 ,67209 ,67210 ,67212 ,67216 ,67219 ,67220 30554 Grossular (*) Garnet Ca3 Al2 (SiO4 )3 3.3 3 1 67208 1544 Gypsum (*) Gypsum Ca(SO4 )·2H2 O 3.3 3 3 67208 ,67212 ,67216 6890 Hedenbergite (*) Pyroxene CaFe2+ Si2 O6 3.3 3 2 67208 ,67217 741 Hematite (*) Corundum Fe2 O3 3.3 3 3 67208 ,67210 ,67216 14640 Hessite (*) None Ag2 Te 3.3 3 3 67208 ,67210 ,67219 804 Humite (*) Humite Mg7 (SiO4 )3 F2 3.3 3 1 67217 80 Idaite (*) Stannite Sphalerite Cu3 FeS4 3.3 3 1 67212 142 Jarosite (*) Alunite KFe3+ 3 (SO4 )2 (OH)6 3.3 3 1 67220 2228 Kaolinite (*) Clay Kaolinite Al2 Si2 O5 (OH)4 3.3 3 2 67216 ,67219 5591 Lizardite (*) Serpentine Clay Mg3 Si2 O5 (OH)4 3.3 3 3 67208 ,67212 ,67215 359 Magnetite (*) Spinel Fe2+ Fe3+ 2 O4 3.3 3 8 67208 ,67209 ,67210 ,67212 ,67216 ,67217 ,67219 ,67220 14899 Marcasite (*) Marcasite FeS2 3.3 3 2 67208 ,67216 5674 Molybdenite (*) Molybdenite MoS2 3.3 3 2 67216 ,67217 5800 Monticellite (*) Olivine CaMg(SiO4 ) 3.3 3 6 67209 ,67210 ,67212 ,67213 ,67215 ,67217 153 Montmorillonite (*) Clay Smectite-vermiculite (Na,Ca)0.3 (Al,Mg)2 Si4 O10 (OH)2 ·nH2 O 3.3 3 0 1508 Muscovite (*) Mica Clay KAl2 (Si3 Al)O10 (OH)2 3.3 3 5 67209 ,67210 ,67216 ,67217 ,67220 17380 Nontronite (*) Clay Smectite-vermiculite Na0.3 Fe3+ 2 (Si,Al)4 O10 (OH)2 ·nH2 O 3.3 3 1 67208 471 Nukundamite (*) None Cu3.4 Fe0.6 S4 3.3 3 2 67216 ,67217 16 Opal (*) Amorphous SiO2 ·n H2 O 3.3 3 1 67220 2994 Petzite (*) None Ag3 AuTe2 3.3 3 2 67208 ,67219 409 Phlogopite (*) Mica Clay KMg3 (AlSi3 O10 )(OH)2 3.3 3 7 67208 ,67209 ,67210 ,67212 ,67216 ,67217 ,67220 2273 Pyrite (*) Pyrite FeS2 3.3 3 8 67208 ,67209 ,67212 ,67214 ,67216 ,67217 ,67219 ,67220 39462 Pyrophyllite (*) Clay Pyrophyllite Al2 Si4 O10 (OH)2 3.3 3 1 67216 771 Pyrrhotite (*) Nickeline Fe7 S8 3.3 3 2 67208 ,67217 9056 Quartz (*) Quartz SiO2 3.3 3 7 67208 ,67209 ,67210 ,67212 ,67216 ,67217 ,67219 61156 Scheelite (*) Scheelite Ca(WO4 ) 3.3 3 1 67208 4894 Siderite (*) Calcite Fe(CO3 ) 3.3 3 1 67208 6417 Sphalerite (*) Sphalerite ZnS 3.3 3 5 67208 ,67216 ,67217 ,67219 ,67220 21482 Sulphur (*) Sulphur S 3.3 3 1 67217 2045 Talc (*) Clay Talc Mg3 Si4 O10 (OH)2 3.3 3 6 67208 ,67209 ,67210 ,67212 ,67217 ,67220 3337 Tennantite-(Fe) (*) Tetrahedrite Cu6 (Cu4 Fe2 )As4 S13 3.3 3 3 67208 ,67216 ,67220 1803 Tetradymite (*) Tetradymite Bi2 Te2 S 3.3 3 2 67208 ,67219 510 Tetrahedrite-(Zn) (*) Tetrahedrite Cu6 (Cu4 Zn2 )Sb4 S13 3.3 3 2 67208 ,67219 5317 Titanite (*) Titanite CaTi(SiO4 )O 3.3 3 1 67217 4899 Tremolite (*) Amphibole Ca2 (Mg5.0-4.5 Fe2+ 0.0-0.5 )Si8 O22 (OH)2 3.3 3 3 67208 ,67209 ,67217 2562 Valleriite (*) Valleriite 2[(Fe,Cu)S]·1.53[(Mg,Al)(OH)2 ] 3.3 3 0 237 Vermiculite (*) Clay Smectite-vermiculite Mg0.7 (Mg,Fe,Al)6 (Si,Al)8 O20 (OH)4 ·8H2 O 3.3 3 2 67219 ,67220 652 Vesuvianite (*) Vesuvianite (Ca,Na)19 (Al,Mg,Fe)13 (SiO4 )10 (Si2 O7 )4 (OH,F,O)10 3.3 3 5 67208 ,67210 ,67212 ,67213 ,67215 1395 Wollastonite (*) Wollastonite CaSiO3 3.3 3 1 67219 1247
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 AJES44_373-00008 3.3 3 3.3-3.0 Au 27261 Grasberg Mine, Gunung Bijih District (Grasberg District), Carstensz Mts, New Guinea, Papua Province, Western New Guinea (Irian Jaya), Indonesia Grasberg Sillitoe (1997) 10.1080/08120099708728318 AJES44_373 Edit PorphCu-00083 3 3 3 Yes Actinolite, Andalusite, Bornite, Chalcopyrite, Colusite, Covellite, Diopside, Enargite, Epidote, Galena, Gold, Hematite, Magnetite, Marcasite, Molybdenite, Nukundamite, Pyrite, Sphalerite, Valleriite, Wollastonite Cu 27261 Grasberg Mine, Gunung Bijih District (Grasberg District), Carstensz Mts, New Guinea, Papua Province, Western New Guinea (Irian Jaya), Indonesia Grasberg Singer et al. (2008) USGSOFR2008_1155
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