Duke Geological Laboratory

Stone Ridge, NY

Dukelabs Macro Mineral Collection Gallery

1083a_Chrysoprase_GrimesHill_StatenIsland_NY_USA
1177
%_tempFileName1083a_Chrysoprase_GrimesHill_StatenIsland_NY_USA%

1084a_Margarite_Chester_MA_USA
1178
%_tempFileName1084a_Margarite_Chester_MA_USA%

1085a_Quartz_MinasGerais_Brazil
1179
%_tempFileName1085a_Quartz_MinasGerais_Brazil%

1086a_Quartz_MinasGerais_Brazil
1180
%_tempFileName1086a_Quartz_MinasGerais_Brazil%

1087a_Calcite_SterlingHillMine_Ogdensburg_NJ_USA
1181
%_tempFileName1087a_Calcite_SterlingHillMine_Ogdensburg_NJ_USA%

1088a_Apophyllite_Poona_India
1182
%_tempFileName1088a_Apophyllite_Poona_India%

1089a_Quartz_MinasGerais_Brazil
1183
%_tempFileName1089a_Quartz_MinasGerais_Brazil%

1090a_Calcite_Boron_CA_USA
1184
%_tempFileName1090a_Calcite_Boron_CA_USA%

1091a_Chalcopyrite_Zacatecas_Mexico
1185
%_tempFileName1091a_Chalcopyrite_Zacatecas_Mexico%

1092a_Malachite_KafundaMine_KatangaProv_Congo_Africa
1186
%_tempFileName1092a_Malachite_KafundaMine_KatangaProv_Congo_Africa%

1093a_Tourmaline var Schorl_MinasGerais_Brazil
1187
%_tempFileName1093a_Tourmaline%20var%20Schorl_MinasGerais_Brazil%

1094a_Galena_ThomastonDam_Thomaston_CT_USA
1188
%_tempFileName1094a_Galena_ThomastonDam_Thomaston_CT_USA%

1095a_Fluorite_Hunan_China
1189
%_tempFileName1095a_Fluorite_Hunan_China%

1096a_Apophyllite_India
1190
%_tempFileName1096a_Apophyllite_India%

1097a_Quartz_MtIda_AR_USA
1191
%_tempFileName1097a_Quartz_MtIda_AR_USA%

1098a_Fluorite_Hunan_China
1192
%_tempFileName1098a_Fluorite_Hunan_China%

1099a_Tremolite after Diopside_O&GBoardmanQuarry_NewMilford_CT_USA
1193
%_tempFileName1099a_Tremolite%20after%20Diopside_O&GBoardmanQuarry_NewMilford_CT_USA%

1100a_Quartz_MinasGerais_Brazil
1194
%_tempFileName1100a_Quartz_MinasGerais_Brazil%

1101a_Barite
1195
%_tempFileName1101a_Barite%

1102a_Heulandite_Poona_India
1196
%_tempFileName1102a_Heulandite_Poona_India%

1103a_Quartz_Minas Gerais_Brazil
1197
%_tempFileName1103a_Quartz_Minas%20Gerais_Brazil%

© 2025 Charles Merguerian