Duke Geological Laboratory

Stone Ridge, NY

Dukelabs Thumbnail Mineral Collection Gallery

2701_Quartz var Amethyst_MinasGerais_Brazil.JPG
211
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2702_Hematite var Martite_TwinPeaks_UT_USA.JPG
212
%_tempFileName2702_Hematite%20var%20Martite_TwinPeaks_UT_USA%

2780_Zircon_RenfrewCo_Canada.JPG
213
%_tempFileName2780_Zircon_RenfrewCo_Canada%

2781_Ampibole var Hornblende_RenfrewCo_Canada.JPG
214
%_tempFileName2781_Ampibole%20var%20Hornblende_RenfrewCo_Canada%

2782_Calcite, Chlorite, Chabazite_NewStreetQuarry_Paterson_NJ_USA.JPG
215
%_tempFileName2782_Calcite,%20Chlorite,%20Chabazite_NewStreetQuarry_Paterson_NJ_USA%

2783_Calcite_Second Ave Subway_Ancillary#2_86thStreet_NYC_NY_USA.JPG
216
%_tempFileName2783_Calcite_Second%20Ave%20Subway_Ancillary%232_86thStreet_NYC_NY_USA%

2784_Quartz var Smoky_MoatMtn_NH_USA.JPG
217
%_tempFileName2784_Quartz%20var%20Smoky_MoatMtn_NH_USA%

2785_Calcite, Stilbite_Second Ave Subway_Ancillary#2_86thStreet_NYC_NY_USA.JPG
218
%_tempFileName2785_Calcite,%20Stilbite_Second%20Ave%20Subway_Ancillary%232_86thStreet_NYC_NY_USA%

2786_Muscovite_Branchville_CT_USA.JPG
219
%_tempFileName2786_Muscovite_Branchville_CT_USA%

2787_Fluorite_ThomastonDam_Thomaston_CT_USA.JPG
220
%_tempFileName2787_Fluorite_ThomastonDam_Thomaston_CT_USA%

2788_Garnet var Almandite_Green's Farm_Roxbury_CT_USA.JPG
221
%_tempFileName2788_Garnet%20var%20Almandite_Green's%20Farm_Roxbury_CT_USA%

2789_Calcite, Stilbite_Second Ave Subway_Ancillary#2_86thStreet_NYC_NY_USA.JPG
222
%_tempFileName2789_Calcite,%20Stilbite_Second%20Ave%20Subway_Ancillary%232_86thStreet_NYC_NY_USA%

2790_Epidote, K-Feldspar_Second Ave Subway_Ancillary#2_86thStreet_NYC_NY_USA.JPG
223
%_tempFileName2790_Epidote,%20K-Feldspar_Second%20Ave%20Subway_Ancillary%232_86thStreet_NYC_NY_USA%

2791_Prehnite, Calcite_O&GQuarry_Woodbury_CT_USA.JPG
224
%_tempFileName2791_Prehnite,%20Calcite_O&GQuarry_Woodbury_CT_USA%

2792_Zircon_RenfrewCo_Canada.JPG
225
%_tempFileName2792_Zircon_RenfrewCo_Canada%

2793_Galena_ThomastonDam_Thomaston_CT_USA.JPG
226
%_tempFileName2793_Galena_ThomastonDam_Thomaston_CT_USA%

2794_Quartz_NewBritain_CT_USA.JPG
227
%_tempFileName2794_Quartz_NewBritain_CT_USA%

2795_Calcite, Stilbite_O&GQuarry_Woodbury_CT_USA.JPG
228
%_tempFileName2795_Calcite,%20Stilbite_O&GQuarry_Woodbury_CT_USA%

2796a_Selenite_Naica_Chihuahua_Mexico.JPG
229
%_tempFileName2796a_Selenite_Naica_Chihuahua_Mexico%

2801_Celestite_MachowMine_Tarnobrzeg_Podkarpackie_Poland.JPG
230
%_tempFileName2801_Celestite_MachowMine_Tarnobrzeg_Podkarpackie_Poland%

2802-1_Fuchsite_Pamir_Tadjikistan_Russia.JPG
231
%_tempFileName2802-1_Fuchsite_Pamir_Tadjikistan_Russia%

© 2025 Charles Merguerian