Duke Geological Laboratory

Stone Ridge, NY

Dukelabs Macro Mineral Collection Gallery

0427a_Hematite_Cumberland_England
484
%_tempFileName0427a_Hematite_Cumberland_England%

0428_Celestite-Sulfur_ValD'Noto_Sicily_Italy
485
%_tempFileName0428_Celestite-Sulfur_ValD'Noto_Sicily_Italy%

0429_Hematite_Cumberland_England
486
%_tempFileName0429_Hematite_Cumberland_England%

0430_Hematite_Cumberland_England
487
%_tempFileName0430_Hematite_Cumberland_England%

0430b_Hematite_Cumberland_England
488
%_tempFileName0430b_Hematite_Cumberland_England%

0431_Smithsonite_SterlingHillMine_Ogdensburg_NJ
489
%_tempFileName0431_Smithsonite_SterlingHillMine_Ogdensburg_NJ%

0432_Fluorite_ThomastonDam_CT
490
%_tempFileName0432_Fluorite_ThomastonDam_CT%

0433_Selenite_Mexico
491
%_tempFileName0433_Selenite_Mexico%

0434_Fluorite_CaveInRock_IL
492
%_tempFileName0434_Fluorite_CaveInRock_IL%

0435a_Beryl_RioGrandeSol_Brazil
493
%_tempFileName0435a_Beryl_RioGrandeSol_Brazil%

0435c_Beryl_RioGrandeSol_Brazil
494
%_tempFileName0435c_Beryl_RioGrandeSol_Brazil%

0435d_Beryl_RioGrandeSol_Brazil
495
%_tempFileName0435d_Beryl_RioGrandeSol_Brazil%

0436_Copper_Keeweenaw_MI
496
%_tempFileName0436_Copper_Keeweenaw_MI%

0437b_Quartz_Mexico
497
%_tempFileName0437b_Quartz_Mexico%

0438_Quartz_HotSprings_AK
498
%_tempFileName0438_Quartz_HotSprings_AK%

0439a_Beryl_Southbury_CT
499
%_tempFileName0439a_Beryl_Southbury_CT%

0440_Beryl_Southbury_CT
500
%_tempFileName0440_Beryl_Southbury_CT%

0441_Beryl_Southbury_CT
501
%_tempFileName0441_Beryl_Southbury_CT%

0442_Beryl_Southbury_CT
502
%_tempFileName0442_Beryl_Southbury_CT%

0443_Beryl_Southbury_CT
503
%_tempFileName0443_Beryl_Southbury_CT%

0444_Quartz_MinasGerais_Brazil
504
%_tempFileName0444_Quartz_MinasGerais_Brazil%

© 2025 Charles Merguerian