Duke Geological Laboratory

Stone Ridge, NY

Dukelabs Macro Mineral Collection Gallery

1023a_Fluorite_Hunan_China
1114
%_tempFileName1023a_Fluorite_Hunan_China%

1024a_Garnet var Andradite_Huanggangliang_Mongolia
1115
%_tempFileName1024a_Garnet%20var%20Andradite_Huanggangliang_Mongolia%

1025-2_Willemite_FranklinMine_Franklin_NJ_USA
1116
%_tempFileName1025-2_Willemite_FranklinMine_Franklin_NJ_USA%

1025a-2_Willemite_FranklinMine_Franklin_NJ_USA
1117
%_tempFileName1025a-2_Willemite_FranklinMine_Franklin_NJ_USA%

1026a_Sphalerite, Calcite_FranklinMine_Franklin_NJ_USA
1118
%_tempFileName1026a_Sphalerite,%20Calcite_FranklinMine_Franklin_NJ_USA%

1027a_FurnaceSlag_Amesville_CT_USA
1119
%_tempFileName1027a_FurnaceSlag_Amesville_CT_USA%

1028a_FurnaceSlag_Copake_NY_USA
1120
%_tempFileName1028a_FurnaceSlag_Copake_NY_USA%

1029a_PigIron_Canaan_CT_USA
1121
%_tempFileName1029a_PigIron_Canaan_CT_USA%

1030a-1_FurnaceSlag_Canaan_CT_USA
1122
%_tempFileName1030a-1_FurnaceSlag_Canaan_CT_USA%

1030a-2_FurnaceSlag_Canaan_CT_USA
1123
%_tempFileName1030a-2_FurnaceSlag_Canaan_CT_USA%

1031a_Malachite_KafundaMine_KatangaProv_Congo_Africa
1124
%_tempFileName1031a_Malachite_KafundaMine_KatangaProv_Congo_Africa%

1032a_Apatite_CerrodelMercado_Mexico
1125
%_tempFileName1032a_Apatite_CerrodelMercado_Mexico%

1033a_Chalcopyrite_SweetwaterMine_Reynolds Co_MO_USA
1126
%_tempFileName1033a_Chalcopyrite_SweetwaterMine_Reynolds%20Co_MO_USA%

1034a-1_Arsenopyrite_Panasqueria_Portugal
1127
%_tempFileName1034a-1_Arsenopyrite_Panasqueria_Portugal%

1035a-1_Copper_Siegerland_Germany
1128
%_tempFileName1035a-1_Copper_Siegerland_Germany%

1035a-2_Copper_Siegerland_Germany
1129
%_tempFileName1035a-2_Copper_Siegerland_Germany%

1036a-1_Fluorite_WalworthQuarry_Walworth_NY_USA
1130
%_tempFileName1036a-1_Fluorite_WalworthQuarry_Walworth_NY_USA%

1037a_Sulfur, Celestite_Maybee_MI_USA
1131
%_tempFileName1037a_Sulfur,%20Celestite_Maybee_MI_USA%

1038a_Selenite Votive Holder_Mexico
1132
%_tempFileName1038a_Selenite%20Votive%20Holder_Mexico%

1039a_Quartz var Smoky_MinasGerais_Brazil
1133
%_tempFileName1039a_Quartz%20var%20Smoky_MinasGerais_Brazil%

1040a_Fluorite_Jiantai_China
1134
%_tempFileName1040a_Fluorite_Jiantai_China%

© 2025 Charles Merguerian