Duke Geological Laboratory

Stone Ridge, NY

Dukelabs Macro Mineral Collection Gallery

1062a_Tremolite var Hexagonite_GouverneurTalcMine_Balmat_NY_USA
1156
%_tempFileName1062a_Tremolite%20var%20Hexagonite_GouverneurTalcMine_Balmat_NY_USA%

1063a_Dumortierite_RochesterCanyon_EastHumboldt_NV_USA
1157
%_tempFileName1063a_Dumortierite_RochesterCanyon_EastHumboldt_NV_USA%

1064a_Calcite_SterlingHillMine_Ogdensburg_NJ_USA
1158
%_tempFileName1064a_Calcite_SterlingHillMine_Ogdensburg_NJ_USA%

1065a_Tourmaline_CT_USA
1159
%_tempFileName1065a_Tourmaline_CT_USA%

1066a-2_Pyrite_HuanzalaMine_DeptHuanuco_Peru
1160
%_tempFileName1066a-2_Pyrite_HuanzalaMine_DeptHuanuco_Peru%

1067a_Fluorite_Okoruso_Namibia_Africa
1161
%_tempFileName1067a_Fluorite_Okoruso_Namibia_Africa%

1068a_Microcline_MoatMtn_NH_USA
1162
%_tempFileName1068a_Microcline_MoatMtn_NH_USA%

1069a_Latite_RawhideRoad_Jamestown_CA_USA
1163
%_tempFileName1069a_Latite_RawhideRoad_Jamestown_CA_USA%

1070a_Calcite_Mexico
1164
%_tempFileName1070a_Calcite_Mexico%

1071a_Quartz var Smoky_MoatMtn_NH_USA
1165
%_tempFileName1071a_Quartz%20var%20Smoky_MoatMtn_NH_USA%

1072a_Quartz, Rhodochrosite_ManuelitaMine_Dept.Junta_Peru
1166
%_tempFileName1072a_Quartz,%20Rhodochrosite_ManuelitaMine_Dept.Junta_Peru%

1073a_Augite_RenfrewCo_Ontario_Canada
1167
%_tempFileName1073a_Augite_RenfrewCo_Ontario_Canada%

1074a_Chrysocolla_Chile
1168
%_tempFileName1074a_Chrysocolla_Chile%

1075a-1_Calcite_Ancillary2(86th St)_SecondAveSubway_NYC_NY_USA
1169
%_tempFileName1075a-1_Calcite_Ancillary2(86th%20St)_SecondAveSubway_NYC_NY_USA%

1076a_Fluorite, Quartz_ThomastonDam_Thomaston_CT_USA
1170
%_tempFileName1076a_Fluorite,%20Quartz_ThomastonDam_Thomaston_CT_USA%

1077a_Quartz var Amethyst_Cumberland_England
1171
%_tempFileName1077a_Quartz%20var%20Amethyst_Cumberland_England%

1078a_Quartz, Sulfur_Ellenville_NY_USA
1172
%_tempFileName1078a_Quartz,%20Sulfur_Ellenville_NY_USA%

1079a_Rhodonite, Garnet_SterlingHillMine_Ogdensburg_NJ_USA
1173
%_tempFileName1079a_Rhodonite,%20Garnet_SterlingHillMine_Ogdensburg_NJ_USA%

1080a_Rhodonite_SterlingHillMine_Ogdensburg_NJ_USA
1174
%_tempFileName1080a_Rhodonite_SterlingHillMine_Ogdensburg_NJ_USA%

1081a_Amethyst_Rio Grande du Sol_Brazil
1175
%_tempFileName1081a_Amethyst_Rio%20Grande%20du%20Sol_Brazil%

1082a_Galena, Pyrite_Tri-StateDistrict_USA
1176
%_tempFileName1082a_Galena,%20Pyrite_Tri-StateDistrict_USA%

© 2025 Charles Merguerian