Duke Geological Laboratory

Stone Ridge, NY

Dukelabs Macro Mineral Collection Gallery

1166a_Calcite_Elmwood Mine_SmithCounty_TN_USA
1261
%_tempFileName1166a_Calcite_Elmwood%20Mine_SmithCounty_TN_USA%

1167a_Fluorite_Hunan_China
1262
%_tempFileName1167a_Fluorite_Hunan_China%

1168a_Malachite_Kafunda Mine_KatangaProv_Congo_Africa
1263
%_tempFileName1168a_Malachite_Kafunda%20Mine_KatangaProv_Congo_Africa%

1169a_Fluorite_Hunan_China
1264
%_tempFileName1169a_Fluorite_Hunan_China%

1170a-1_Petrified Wood_Brazil
1265
%_tempFileName1170a-1_Petrified%20Wood_Brazil%

1170a-4_Petrified Wood_Brazil
1266
%_tempFileName1170a-4_Petrified%20Wood_Brazil%

1171a_Sphalerite, Calcite_Tri-StateDistrict_USA
1267
%_tempFileName1171a_Sphalerite,%20Calcite_Tri-StateDistrict_USA%

1172a_Dolomite, Sphalerite_BouBker_Morocco_Africa
1268
%_tempFileName1172a_Dolomite,%20Sphalerite_BouBker_Morocco_Africa%

1173a_Calcite, Sphalerite_ElmwoodMine_Carthage_TN_USA
1269
%_tempFileName1173a_Calcite,%20Sphalerite_ElmwoodMine_Carthage_TN_USA%

1174a_Septarian Geode_Morocco_Africa
1270
%_tempFileName1174a_Septarian%20Geode_Morocco_Africa%

1175a_Fluorite_MinaEsperanza_Melchor_Musquiz_Mexico
1271
%_tempFileName1175a_Fluorite_MinaEsperanza_Melchor_Musquiz_Mexico%

1176a_Chalcedony_Malawi_Africa
1272
%_tempFileName1176a_Chalcedony_Malawi_Africa%

1177a_Fluorite_MinervaMine_Cave-in-Rock_IL_USA
1273
%_tempFileName1177a_Fluorite_MinervaMine_Cave-in-Rock_IL_USA%

1178a_Lepidolite, Rhodochrosite_MinasGerais_Brazil
1274
%_tempFileName1178a_Lepidolite,%20Rhodochrosite_MinasGerais_Brazil%

1179a_Chrysocolla, Malachite_Congo_Africa
1275
%_tempFileName1179a_Chrysocolla,%20Malachite_Congo_Africa%

1180a_Aegerine_Zomba_Malawi_Africa
1276
%_tempFileName1180a_Aegerine_Zomba_Malawi_Africa%

1181a_Fluorite_China
1277
%_tempFileName1181a_Fluorite_China%

1182a_Fluorite_China
1278
%_tempFileName1182a_Fluorite_China%

1183a_Realgar, Quartz_Peru
1279
%_tempFileName1183a_Realgar,%20Quartz_Peru%

1184a_Tourmaline var Rubellite, Lepidolite_Paraiba_Brazil
1280
%_tempFileName1184a_Tourmaline%20var%20Rubellite,%20Lepidolite_Paraiba_Brazil%

1185a_Cobaltoan Calcite_Congo_Africa
1281
%_tempFileName1185a_Cobaltoan%20Calcite_Congo_Africa%

© 2025 Charles Merguerian