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 2 118168 ,118197 2793 Actinolite (*) Amphibole Ca2 (Mg4.5-2.5 Fe2+ 0.5-2.5 )Si8 O22 (OH)2 1 118165 3419 Akaganeite (*) Coronadite (Fe3+ ,Ni2+ )8 (OH,O)16 Cl1.25 ·nH2 O 1 118164 63 Anatase (*) Not in a structural group TiO2 359 252 1 118174 2162 Andalusite (*) Andalusite Al2 SiO5 359 252 2 118174 ,118175 1310 Anglesite (*) Baryte Pb(SO4 ) 1 118143 2734 Aragonite (*) Aragonite Ca(CO3 ) 1 118168 3250 Arsenic (*) Arsenic As 1 118144 379 Arsenopyrite (*) Arsenopyrite FeAsS 359 252 7 118133 ,118153 ,118156 ,118168 ,118174 ,118175 ,118181 9052 Arthurite (*) Arthurite CuFe3+ 2 (AsO4 )2 (OH)2 ·4H2 O 359 252 1 118174 35 Auriacusite (*) Andalusite Fe3+ Cu2+ (AsO4 )O 359 252 1 118174 6 Azurite (*) Not in a structural group Cu3 (CO3 )2 (OH)2 1 118180 5509 Baryte (*) Baryte Ba(SO4 ) 2 118164 ,118197 11547 Beraunite (*) Beraunite Fe3+ 6 (PO4 )4 O(OH)4 ·6H2 O 1 118164 136 Bismuth (*) Arsenic Bi 359 252 1 118174 1966 Bismuthinite (*) Stibnite Bi2 S3 359 252 1 118174 1935 Bornite (*) None Cu5 FeS4 359 252 3 118174 ,118180 ,118184 5516 Botallackite (*) Atacamite Cu2 Cl(OH)3 359 252 3 118174 ,118175 ,118180 49 Brochantite (*) Brochantite Cu4 (SO4 )(OH)6 359 252 3 118174 ,118175 ,118180 1633 Calcite (*) Calcite Ca(CO3 ) 2 118162 ,118168 27770 Carminite (*) Carminite PbFe3+ 2 (AsO4 )2 (OH)2 1 118164 178 Cassiterite (*) Rutile SnO2 359 252 12 118121 ,118124 ,118125 ,118143 ,118160 ,118174 ,118175 ,118180 ,118181 ,118183 ,118184 ,118188 5171 Cerussite (*) Aragonite Pb(CO3 ) 5 118133 ,118146 ,118148 ,118164 ,118197 4979 Chalcanthite (*) Chalcanthite Cu(SO4 )·5H2 O 2 118163 ,118180 925 Chalcocite (*) None Cu2 S 359 252 6 118124 ,118175 ,118180 ,118184 ,118187 ,118197 5707 Chalcopyrite (*) Chalcopyrite CuFeS2 359 252 16 118119 ,118124 ,118138 ,118143 ,118148 ,118163 ,118165 ,118170 ,118174 ,118175 ,118180 ,118181 ,118183 ,118184 ,118187 ,118188 27198 Childrenite (*) Childrenite Fe2+ Al(PO4 )(OH)2 ·H2 O 1 118188 93 Chlorargyrite (*) Rocksalt AgCl 1 118197 1382 Connellite (*) Connellite Cu36 (SO4 )(OH)62 Cl8 ·6H2 O 359 252 3 118174 ,118175 ,118180 295 Copper (*) Copper Cu 359 252 2 118175 ,118180 3846 Corkite (*) Alunite PbFe3+ 3 (SO4 )(PO4 )(OH)6 1 118164 151 Covellite (*) Covellite CuS 359 252 1 118175 4165 Cuprite (*) Not in a structural group Cu2 O 359 252 3 118168 ,118175 ,118180 2970 Devilline (*) Devilline CaCu4 (SO4 )2 (OH)6 ·3H2 O 1 118180 366 Diadochite (*) Amorphous Fe3+ 2 (PO4 )(SO4 )(OH)·6H2 O 1 118164 81 Dolomite (*) None CaMg(CO3 )2 2 118169 ,118197 9895 Dundasite (*) Dundasite PbAl2 (CO3 )2 (OH)4 ·H2 O 1 118164 97 Eleonorite (*) Beraunite Fe3+ 6 (PO4 )4 O(OH)4 ·6H2 O 1 118164 51 Erythrite (*) Vivianite Co3 (AsO4 )2 ·8H2 O 359 252 1 118175 814 Ferberite (*) Columbite Fe2+ (WO4 ) 359 252 1 118175 551 Ferrokësterite (*) Stannite Sphalerite Cu2 FeSnS4 359 252 1 118175 13 Ferrostrunzite (*) Strunzite Fe2+ Fe3+ 2 (PO4 )2 (OH)2 ·6H2 O 1 118164 19 Fluorapatite (*) Apatite Ca5 (PO4 )3 F 3 118149 ,118164 ,118168 2740 Fluorite (*) Fluorite CaF2 4 118146 ,118148 ,118164 ,118190 9617 Galena (*) Rocksalt PbS 35 118119 ,118124 ,118125 ,118127 ,118128 ,118130 ,118131 ,118133 ,118134 ,118135 ,118138 ,118140 ,118141 ,118143 ,118144 ,118146 ,118148 ,118149 ,118153 ,118154 ,118155 ,118156 ,118157 ,118163 ,118164 ,118165 ,118166 ,118168 ,118170 ,118180 ,118183 ,118184 ,118188 ,118195 ,118197 24243 Goethite (*) Diaspore FeO(OH) 359 252 9 118125 ,118148 ,118164 ,118168 ,118170 ,118175 ,118177 ,118180 ,118197 7437 Gold (*) Copper Au 1 118180 30554 Gypsum (*) Gypsum Ca(SO4 )·2H2 O 1 118164 6890 Hedenbergite (*) Pyroxene CaFe2+ Si2 O6 1 118165 741 Hematite (*) Corundum Fe2 O3 359 252 6 118140 ,118164 ,118168 ,118174 ,118177 ,118197 14640 Jarosite (*) Alunite KFe3+ 3 (SO4 )2 (OH)6 2 118164 ,118197 2228 Kësterite (*) Stannite Sphalerite Cu2 ZnSnS4 359 252 1 118175 82 Lanarkite (*) None Pb2 O(SO4 ) 1 118164 97 Langite (*) None Cu4 (SO4 )(OH)6 ·2H2 O 1 118180 593 Lavendulan (*) None NaCaCu5 (AsO4 )4 Cl·5H2 O 359 252 1 118175 149 Leadhillite (*) None Pb4 (SO4 )(CO3 )2 (OH)2 1 118197 265 Lepidocrocite (*) Lepidocrocite Fe3+ O(OH) 4 118164 ,118165 ,118168 ,118180 581 Libethenite (*) Andalusite Cu2 (PO4 )(OH) 359 252 1 118174 234 Linarite (*) Linarite CuPb(SO4 )(OH)2 3 118148 ,118168 ,118197 987 Löllingite (*) Löllingite FeAs2 359 252 1 118175 762 Magnetite (*) Spinel Fe2+ Fe3+ 2 O4 1 118162 14899 Malachite (*) Malachite Cu2 (CO3 )(OH)2 5 118148 ,118168 ,118180 ,118187 ,118188 12537 Manganite (*) Rutile Mn3+ O(OH) 1 118197 770 Marcasite (*) Marcasite FeS2 3 118163 ,118164 ,118197 5674 Melanterite (*) Melanterite Fe(SO4 )·7H2 O 1 118163 915 Metazeunerite (*) None Cu(UO2 )2 (AsO4 )2 ·8H2 O 359 252 1 118175 182 Molybdenite (*) Molybdenite MoS2 359 252 2 118174 ,118175 5800 Montmorillonite (*) Clay Smectite-vermiculite (Na,Ca)0.3 (Al,Mg)2 Si4 O10 (OH)2 ·nH2 O 2 118165 ,118170 1508 Muscovite (*) Mica Clay KAl2 (Si3 Al)O10 (OH)2 281 269 1 118174 17380 Natropharmacosiderite (*) Pharmacosiderite NaFe3+ 4 (AsO4 )3 (OH)4 ·4H2 O 359 252 1 118174 13 Olivenite (*) Andalusite Cu2 (AsO4 )(OH) 359 252 1 118174 492 Paratacamite (*) Atacamite Cu3 (Cu,Zn)Cl2 (OH)6 359 252 1 118175 158 Pharmacosiderite (*) Pharmacosiderite KFe3+ 4 (AsO4 )3 (OH)4 ·6-7H2 O 359 252 3 118168 ,118174 ,118175 428 Phenakite (*) Phenakite Be2 (SiO4 ) 359 252 1 118174 326 Phosgenite (*) None Pb2 (CO3 )Cl2 2 118146 ,118164 142 Phosphohedyphane (*) Apatite Ca2 Pb3 (PO4 )3 Cl 1 118197 71 Phosphosiderite (*) Phosphosiderite Fe3+ (PO4 )·2H2 O 1 118164 182 Plumbogummite (*) Alunite PbAl3 (PO4 )(PO3 OH)(OH)6 1 118138 170 Pyrargyrite (*) None Ag3 SbS3 1 118168 1425 Pyrite (*) Pyrite FeS2 359 252 26 118119 ,118121 ,118123 ,118124 ,118131 ,118133 ,118140 ,118141 ,118144 ,118148 ,118153 ,118155 ,118163 ,118164 ,118165 ,118166 ,118168 ,118170 ,118174 ,118180 ,118181 ,118184 ,118187 ,118188 ,118190 ,118195 39462 Pyromorphite (*) Apatite Pb5 (PO4 )3 Cl 4 118138 ,118146 ,118168 ,118197 1725 Quartz (*) Quartz SiO2 359 252 30 118123 ,118124 ,118134 ,118140 ,118143 ,118144 ,118146 ,118148 ,118153 ,118155 ,118156 ,118158 ,118160 ,118163 ,118164 ,118165 ,118168 ,118170 ,118174 ,118175 ,118177 ,118180 ,118181 ,118183 ,118184 ,118187 ,118188 ,118190 ,118195 ,118197 61156 Rockbridgeite (*) Rockbridgeite (Fe2+ 0.5 Fe3+ 0.5 )2 Fe3+ 3 (PO4 )3 (OH)5 1 118164 206 Schorl (*) Tourmaline NaFe2+ 3 Al6 (Si6 O18 )(BO3 )3 (OH)3 (OH) 1 118124 2705 Scorodite (*) None Fe3+ (AsO4 )·2H2 O 359 252 3 118168 ,118174 ,118175 1153 Siderite (*) Calcite Fe(CO3 ) 8 118138 ,118148 ,118163 ,118164 ,118167 ,118168 ,118170 ,118195 6417 Silver (*) Copper Ag 6 118146 ,118163 ,118165 ,118168 ,118170 ,118197 5186 Smithsonite (*) Calcite Zn(CO3 ) 1 118180 2473 Sphalerite (*) Sphalerite ZnS 359 252 29 118119 ,118121 ,118124 ,118133 ,118134 ,118135 ,118138 ,118140 ,118141 ,118143 ,118144 ,118148 ,118153 ,118154 ,118155 ,118156 ,118163 ,118164 ,118165 ,118166 ,118168 ,118170 ,118175 ,118180 ,118181 ,118184 ,118187 ,118195 ,118197 21482 Stannite (*) Stannite Sphalerite Cu2 FeSnS4 359 252 1 118175 668 Stannoidite (*) Stannoidite Cu8 (Fe,Zn)3 Sn2 S12 359 252 1 118175 80 Stolzite (*) Scheelite Pb(WO4 ) 359 252 1 118175 156 Strengite (*) None Fe3+ (PO4 )·2H2 O 1 118164 263 Strunzite (*) Strunzite Mn2+ Fe3+ 2 (PO4 )2 (OH)2 ·6H2 O 1 118164 98 Sulphur (*) Sulphur S 3 118153 ,118164 ,118188 2045 Tenorite (*) None CuO 3 118180 ,118184 ,118187 1101 Topaz (*) Topaz Al2 SiO4 F2 359 252 2 118174 ,118183 1476 Vanadinite (*) Apatite Pb5 (VO4 )3 Cl 1 118197 605 Varlamoffite (*) Rutile (Sn,Fe)(O,OH)2 359 252 2 118174 ,118175 56 Vivianite (*) Vivianite Fe2+ 3 (PO4 )2 ·8H2 O 1 118162 636 Whitmoreite (*) Arthurite Fe2+ Fe3+ 2 (PO4 )2 (OH)2 ·4H2 O 1 118164 36
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 Lucy_057 275.9 266.9 271.4 ± 4.5 Rb-Sr Age of the primary granite micas and the hydrothermal greisen muscovite whole rock 1114 Cligga Head, Perranporth, Perranzabuloe, Cornwall, England, UK Cligga Head Bray et al. (1983) 10.2113/gsecongeo.78.6.1064 EG78_1064 Edit Lucy_058 281 269 275 ± 6 K-Ar muscovite CH/1 Muscovite 1114 Cligga Head, Perranporth, Perranzabuloe, Cornwall, England, UK Cligga Head LeBoutillier et al. (2003) GSWE10_403 Edit Lucy_133 281 269 275 ± 6 K/Ar Previous K/Ar determination 1114 Cligga Head, Perranporth, Perranzabuloe, Cornwall, England, UK Cligga Head Bray and Spooner (1983) 10.1144/GSL.SP.1964.001.01.15 EG78_1064 Edit Lucy_066 359 252 Permo-Carboniferous 1115 Cligga Mine, Cligga Head, Perranporth, Perranzabuloe, Cornwall, England, UK Cligga Head Kissin and De Alton (1989) CM27_673
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