Duke Geological Laboratory

Stone Ridge, NY

Dukelabs Macro Mineral Collection Gallery

0283a_Arsenopyrite_JulcaniDistrict_Peru
316
%_tempFileName0283a_Arsenopyrite_JulcaniDistrict_Peru%

0284_Beryl_ShigarValley_Gilgit_Pakistan
317
%_tempFileName0284_Beryl_ShigarValley_Gilgit_Pakistan%

0284a_Beryl_ShigarValley_Gilgit_Pakistan
318
%_tempFileName0284a_Beryl_ShigarValley_Gilgit_Pakistan%

0285_Apatite_RenfrewCounty_Canada
319
%_tempFileName0285_Apatite_RenfrewCounty_Canada%

0286_Galena_Thomaston_CT
320
%_tempFileName0286_Galena_Thomaston_CT%

0286a_Galena_Thomaston_CT
321
%_tempFileName0286a_Galena_Thomaston_CT%

0287_Quartz_MinasGerais_Brazil
322
%_tempFileName0287_Quartz_MinasGerais_Brazil%

0288_Microcline_MoatMtn_NH
323
%_tempFileName0288_Microcline_MoatMtn_NH%

0289_Stilbite_CallahansQuarry_NJ
324
%_tempFileName0289_Stilbite_CallahansQuarry_NJ%

0289a_Stilbite_CallahansQuarry_NJ
325
%_tempFileName0289a_Stilbite_CallahansQuarry_NJ%

0290_Labradorite_Madagascar
326
%_tempFileName0290_Labradorite_Madagascar%

0291_Garnet_Mexico
327
%_tempFileName0291_Garnet_Mexico%

0292a_Epidote_AR
328
%_tempFileName0292a_Epidote_AR%

0293_Barite_Cumberland_England
329
%_tempFileName0293_Barite_Cumberland_England%

0294_Malachite_Kolwezi_Zaire_Africa
330
%_tempFileName0294_Malachite_Kolwezi_Zaire_Africa%

0295_Kyanite_MinasGerais_Brazil
331
%_tempFileName0295_Kyanite_MinasGerais_Brazil%

0296_Kyanite_MinasGerais_Brazil
332
%_tempFileName0296_Kyanite_MinasGerais_Brazil%

0297_Smithsonite_Bleiberg_Carinthia
333
%_tempFileName0297_Smithsonite_Bleiberg_Carinthia%

0298_Quartz_StJohnsville_NY
334
%_tempFileName0298_Quartz_StJohnsville_NY%

0298a_Quartz_StJohnsville_NY
335
%_tempFileName0298a_Quartz_StJohnsville_NY%

0299_Kyanite_MinasGerais_Brazil
336
%_tempFileName0299_Kyanite_MinasGerais_Brazil%

© 2025 Charles Merguerian