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 419.2 358.9 1 13346 2793 Albite (*) Feldspar Na(AlSi3 O8 ) 419.2 358.9 1 13347 8803 Anglesite (*) Baryte Pb(SO4 ) 419.2 358.9 6 13333 ,13336 ,13338 ,13340 ,13346 ,13348 2734 Ankerite (*) None Ca(Fe2+ ,Mg)(CO3 )2 419.2 358.9 1 13348 3092 Arsenopyrite (*) Arsenopyrite FeAsS 419.2 358.9 1 13337 9052 Atacamite (*) Atacamite Cu2 Cl(OH)3 419.2 358.9 1 13348 544 Azurite (*) Not in a structural group Cu3 (CO3 )2 (OH)2 419.2 358.9 1 13346 5509 Bindheimite (*) Pyrochlore Pb2 Sb5+ 2 O7 419.2 358.9 6 13333 ,13336 ,13338 ,13341 ,13344 ,13348 450 Brucite (*) Brucite Mg(OH)2 419.2 358.9 1 13345 462 Calcite (*) Calcite Ca(CO3 ) 419.2 358.9 1 13337 27770 Cassiterite (*) Rutile SnO2 419.2 358.9 1 13345 5171 Cerussite (*) Aragonite Pb(CO3 ) 419.2 358.9 10 13333 ,13335 ,13336 ,13337 ,13338 ,13340 ,13344 ,13345 ,13346 ,13348 4979 Cervantite (*) None Sb3+ Sb5+ O4 419.2 358.9 1 13348 352 Chalcophanite (*) None ZnMn4+ 3 O7 ·3H2 O 419.2 358.9 4 13333 ,13344 ,13345 ,13346 197 Chalcopyrite (*) Chalcopyrite CuFeS2 419.2 358.9 2 13341 ,13342 27198 Chlorargyrite (*) Rocksalt AgCl 419.2 358.9 3 13333 ,13336 ,13348 1382 Chromite (*) Spinel Fe2+ Cr2 O4 419.2 358.9 4 13333 ,13346 ,13347 ,13348 3902 Chrysocolla (*) Allophane (Cu2-x Alx )H2-x Si2 O5 (OH)4 ·nH2 O 419.2 358.9 1 13346 3531 Chrysotile (*) Serpentine Clay Mg3 Si2 O5 (OH)4 419.2 358.9 2 13345 ,13347 951 Clinochlore (*) Chlorite Clay Mg5 Al(AlSi3 O10 )(OH)8 419.2 358.9 1 13347 1756 Clinozoisite (*) Clinozoisite Epidote Ca2 Al3 [Si2 O7 ][SiO4 ]O(OH) 419.2 358.9 1 13347 1025 Coronadite (*) Coronadite Pb(Mn4+ 6 Mn3+ 2 )O16 419.2 358.9 2 13333 ,13346 227 Crocoite (*) Monazite Baryte Pb(CrO4 ) 419.2 358.9 9 13333 ,13334 ,13335 ,13336 ,13340 ,13342 ,13344 ,13346 ,13348 81 Dolomite (*) None CaMg(CO3 )2 419.2 358.9 5 13333 ,13335 ,13337 ,13341 ,13345 9895 Dundasite (*) Dundasite PbAl2 (CO3 )2 (OH)4 ·H2 O 419.2 358.9 4 13333 ,13336 ,13346 ,13348 97 Dypingite (*) None Mg5 (CO3 )4 (OH)2 ·5H2 O 419.2 358.9 1 13345 50 Galena (*) Rocksalt PbS 419.2 358.9 11 13333 ,13334 ,13335 ,13338 ,13340 ,13341 ,13342 ,13344 ,13345 ,13346 ,13348 24243 Gibbsite (*) None Al(OH)3 419.2 358.9 1 13333 504 Giorgiosite (*) None Mg5 (CO3 )4 (OH)2 ·5H2 O 419.2 358.9 1 13345 13 Goethite (*) Diaspore FeO(OH) 419.2 358.9 6 13333 ,13340 ,13341 ,13344 ,13346 ,13348 7437 Greenockite (*) Wurtzite CdS 419.2 358.9 1 13341 717 Grimaldiite (*) None CrO(OH) 419.2 358.9 1 13346 5 Gypsum (*) Gypsum Ca(SO4 )·2H2 O 419.2 358.9 1 13341 6890 Hisingerite (*) Kaolinite Clay Fe2 Si2 O5 (OH)4 ·2H2 O 419.2 358.9 1 13333 144 Jamesonite (*) None Pb4 FeSb6 S14 419.2 358.9 2 13341 ,13344 784 Leadhillite (*) None Pb4 (SO4 )(CO3 )2 (OH)2 419.2 358.9 0 265 Lepidocrocite (*) Lepidocrocite Fe3+ O(OH) 419.2 358.9 1 13333 581 Lithiophorite (*) None (Al,Li)(Mn4+ ,Mn3+ )O2 (OH)2 419.2 358.9 1 13346 210 Lizardite (*) Serpentine Clay Mg3 Si2 O5 (OH)4 419.2 358.9 2 13346 ,13347 359 Magnesiochromite (*) Spinel MgCr2 O4 419.2 358.9 2 13346 ,13347 311 Magnesite (*) Calcite Mg(CO3 ) 419.2 358.9 2 13345 ,13347 1487 Magnetite (*) Spinel Fe2+ Fe3+ 2 O4 419.2 358.9 2 13345 ,13347 14899 Malachite (*) Malachite Cu2 (CO3 )(OH)2 419.2 358.9 1 13346 12537 Massicot (*) None PbO 419.2 358.9 1 13338 202 Mimetite (*) Apatite Pb5 (AsO4 )3 Cl 419.2 358.9 4 13333 ,13342 ,13344 ,13348 1107 Mountkeithite (*) Woodwardite Hydrotalcite (Mg1-x Fe3+ x )(SO4 )x/2 (OH)2 ·nH2 O (x < 0.5, n > 3x/2) 419.2 358.9 1 13347 4 Muscovite (*) Mica Clay KAl2 (Si3 Al)O10 (OH)2 419.2 358.9 3 13333 ,13343 ,13346 17380 Nesquehonite (*) None Mg(CO3 )·3H2 O 419.2 358.9 1 13345 80 Gersdorffite-Pa3 (*) Pyrite NiAsS 419.2 358.9 1 13333 767 Petterdite (*) Dundasite PbCr2 (CO3 )2 (OH)4 ·H2 O 419.2 358.9 1 13346 2 Philipsbornite (*) Alunite PbAl3 (AsO4 )(AsO3 OH)(OH)6 419.2 358.9 3 13333 ,13342 ,13346 51 Phosgenite (*) None Pb2 (CO3 )Cl2 419.2 358.9 3 13333 ,13336 ,13338 142 Pyrite (*) Pyrite FeS2 419.2 358.9 5 13333 ,13335 ,13337 ,13341 ,13342 39462 Pyroaurite (*) Hydrotalcite Mg6 Fe3+ 2 (CO3 )(OH)16 ·4H2 O 419.2 358.9 2 13345 ,13347 89 Pyrolusite (*) Rutile MnO2 419.2 358.9 2 13344 ,13346 3106 Pyromorphite (*) Apatite Pb5 (PO4 )3 Cl 419.2 358.9 4 13336 ,13338 ,13342 ,13344 1725 Pyrrhotite (*) Nickeline Fe7 S8 419.2 358.9 1 13345 9056 Quartz (*) Quartz SiO2 419.2 358.9 7 13333 ,13334 ,13335 ,13340 ,13342 ,13344 ,13346 61156 Ranciéite (*) None (Ca,Mn2+ )0.2 (Mn4+ ,Mn3+ )O2 ·0.6H2 O 419.2 358.9 1 13346 177 Reynoldsite (*) Not in a structural group Pb2 Mn4+ 2 O5 (CrO4 ) 419.2 358.9 1 13346 3 Rhodochrosite (*) Calcite Mn(CO3 ) 419.2 358.9 1 13333 1711 Rozenite (*) Starkeyite Fe2+ (SO4 )·4H2 O 419.2 358.9 1 13345 293 Siderite (*) Calcite Fe(CO3 ) 419.2 358.9 5 13333 ,13335 ,13337 ,13341 ,13342 6417 Silver (*) Copper Ag 419.2 358.9 1 13334 5186 Sphalerite (*) Sphalerite ZnS 419.2 358.9 5 13333 ,13335 ,13341 ,13342 ,13344 21482 Stichtite (*) Hydrotalcite Mg6 Cr2 (CO3 )(OH)16 ·4H2 O 419.2 358.9 4 13335 ,13346 ,13347 ,13348 43 Talc (*) Clay Talc Mg3 Si4 O10 (OH)2 419.2 358.9 2 13345 ,13346 3337 Wollastonite (*) Wollastonite CaSiO3 419.2 358.9 1 13345 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 Cr-00032 419.2 358.9 Stratigraphy Chromite, Crocoite, Grimaldiite, Magnesiochromite, Petterdite, Stichtite, Reynoldsite Cr 175 Dundas Mineral Field, Zeehan District, West Coast Municipality, Tasmania, Australia Reid (1925) DMF1 Edit Cr-00033 419.2 358.9 Stratigraphy Chromite, Crocoite, Stichtite Cr 176 Adelaide Mine (Adelaide Pty Mine; Adelaide Proprietary Mine), Dundas Mineral Field, Zeehan District, West Coast Municipality, Tasmania, Australia Reid (1925) DMF1 Edit Cr-00034 419.2 358.9 Stratigraphy Crocoite Cr 157591 Andersons Mine, Dundas Mineral Field, Zeehan District, West Coast Municipality, Tasmania, Australia Reid (1925) DMF1 Edit Cr-00035 419.2 358.9 Stratigraphy Crocoite, Stichtite Cr 132794 Bonanza Mine (Lucky Star Mine), Dundas Mineral Field, Zeehan District, West Coast Municipality, Tasmania, Australia Reid (1925) DMF1 Edit Cr-00036 419.2 358.9 Stratigraphy Crocoite Cr 16755 Comet Maestries Mine, Dundas Mineral Field, Zeehan District, West Coast Municipality, Tasmania, Australia Reid (1925) DMF1 Edit Cr-00037 419.2 358.9 Stratigraphy Crocoite Cr 213783 Dundas Extended Mine, Dundas Mineral Field, Zeehan District, West Coast Municipality, Tasmania, Australia Reid (1925) DMF1 Edit Cr-00038 419.2 358.9 Stratigraphy Crocoite Cr 50643 Kosminsky Mine, Dundas Mineral Field, Zeehan District, West Coast Municipality, Tasmania, Australia Reid (1925) DMF1 Edit Cr-00039 419.2 358.9 Stratigraphy Crocoite Cr 6727 Platt Prospect, Dundas Mineral Field, Zeehan District, West Coast Municipality, Tasmania, Australia Reid (1925) DMF1 Edit Cr-00040 419.2 358.9 Stratigraphy Crocoite, Grimaldiite, Petterdite, Stichtite, Reynoldsite Cr 178 Red Lead Mine, Dundas Mineral Field, Zeehan District, West Coast Municipality, Tasmania, Australia Reid (1925) DMF1 Edit Cr-00043 419.2 358.9 Stratigraphy Chromite, Magnesiochromite, Stichtite Cr 183 Stichtite Hill, Dundas Mineral Field, Zeehan District, West Coast Municipality, Tasmania, Australia Reid (1925) DMF1 Edit Cr-00041 419.2 358.9 Stratigraphy Crocoite, Stichtite Cr 7202 West Comet Mine, Dundas Mineral Field, Zeehan District, West Coast Municipality, Tasmania, Australia Reid (1925) DMF1 Edit Cr-00042 419.2 358.9 Stratigraphy Yes Crocoite Cr 179 Kapi Mine, North Dundas, Zeehan District, West Coast Municipality, Tasmania, Australia Reid (1925) DMF1
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