Duke Geological Laboratory

Stone Ridge, NY

Dukelabs Macro Mineral Collection Gallery

1145a_Quartz_Corinto_MinasGerais_Brazil
1240
%_tempFileName1145a_Quartz_Corinto_MinasGerais_Brazil%

1146a_Calcite var Iceland Spar_Brazil
1241
%_tempFileName1146a_Calcite%20var%20Iceland%20Spar_Brazil%

1147a_Bismuth_Germany
1242
%_tempFileName1147a_Bismuth_Germany%

1148a_Hematite Concretion_Caumsett_NY_USA
1243
%_tempFileName1148a_Hematite%20Concretion_Caumsett_NY_USA%

1149a_Corundum_BurgessMine_LoganCuts_NewCarlo_Ontario_Canada
1244
%_tempFileName1149a_Corundum_BurgessMine_LoganCuts_NewCarlo_Ontario_Canada%

1150a_Labradorite_Madagascar
1245
%_tempFileName1150a_Labradorite_Madagascar%

1151a_Apophyllite_Jalgaon_India
1246
%_tempFileName1151a_Apophyllite_Jalgaon_India%

1152a_Calcite var Iceland Spar_Brazil
1247
%_tempFileName1152a_Calcite%20var%20Iceland%20Spar_Brazil%

1153a_Quartz var Amethyst, Calcite_Uruguay
1248
%_tempFileName1153a_Quartz%20var%20Amethyst,%20Calcite_Uruguay%

1154a_Calcite_ElmwoodMine_SmithCounty_TN_USA
1249
%_tempFileName1154a_Calcite_ElmwoodMine_SmithCounty_TN_USA%

1155a_Septarian Geode_Morocco_Africa
1250
%_tempFileName1155a_Septarian%20Geode_Morocco_Africa%

1156a_Hemimorphite_Wenshan_Yunnan_China
1251
%_tempFileName1156a_Hemimorphite_Wenshan_Yunnan_China%

1157a_Quartz var Amethyst, Calcite_Uruguay
1252
%_tempFileName1157a_Quartz%20var%20Amethyst,%20Calcite_Uruguay%

1158a_Fluorite_Hunan_China
1253
%_tempFileName1158a_Fluorite_Hunan_China%

1159a_Labradorite Heart_Madagascar
1254
%_tempFileName1159a_Labradorite%20Heart_Madagascar%

1160a_Calcite_Elmwood Mine_SmithCounty_TN_USA
1255
%_tempFileName1160a_Calcite_Elmwood%20Mine_SmithCounty_TN_USA%

1161a_Quartz_Kharan_Balashistan_Pakistan
1256
%_tempFileName1161a_Quartz_Kharan_Balashistan_Pakistan%

1162a_Quartz var Agate Geode_Brazil
1257
%_tempFileName1162a_Quartz%20var%20Agate%20Geode_Brazil%

1163a_Fluorite_Naica_Mexico
1258
%_tempFileName1163a_Fluorite_Naica_Mexico%

1164a_Quartz var Citrine_Brazil
1259
%_tempFileName1164a_Quartz%20var%20Citrine_Brazil%

1165a_Calcite_Elmwood Mine_SmithCounty_TN_USA
1260
%_tempFileName1165a_Calcite_Elmwood%20Mine_SmithCounty_TN_USA%

© 2025 Charles Merguerian