Duke Geological Laboratory

Stone Ridge, NY

Dukelabs Macro Mineral Collection Gallery

0646_Barite
715

0647_Selenite_Algeria
716

0648_Franklinite_Franklin_NJ
717

0649_Calcite_Tsumeb_SWA
718

0650_Garnet_CercieduNioro_Mali
719

0651_Prehnite_Monte_Rodella_Tyrol_Italy
720

0652_Adularia_Talligrat_EggishornMtn_Switzerland
721

0653_Jasper_Madagascar
722

0653a_Jasper_Madagascar
723

0654_Quartz-Epidote_Xichang_Sichuan_China
724

0655_Corundum_Froland_Norway
725

0656_Garnet_Pyrenees_France
726

0657_Pyrite_Lograno_Spain
727

0658_Tourmaline_Pierpont_NY
728

0659_Quartz_StGotthard_Switzerland
729

0660_Barite_Cumberland_England
730

0661_Orthoclase_PikesPeak_CO
731

0662_Epidote
732

0663_Garnet-Essonite_CA
733

0664_Fluorite-Barite_Freiberg_Saxony_Germany
734

0665_Epidote
735

© 2025 Charles Merguerian