Duke Geological Laboratory

Stone Ridge, NY

Dukelabs Macro Mineral Collection Gallery

0500_Sphalerite-Barite_MorococcaDistrict_Peru
568
%_tempFileName0500_Sphalerite-Barite_MorococcaDistrict_Peru%

0501_Barite-Sphalerite_MorococcaDistrict_Peru
569
%_tempFileName0501_Barite-Sphalerite_MorococcaDistrict_Peru%

0502_Pyrite_Huanaco_Peru
570
%_tempFileName0502_Pyrite_Huanaco_Peru%

0503_Axinite_Huancavelica_Peru
571
%_tempFileName0503_Axinite_Huancavelica_Peru%

0504_Quartz_Jequitai_Brazil
572
%_tempFileName0504_Quartz_Jequitai_Brazil%

0505_Quartz_Jequitai_Brazil
573
%_tempFileName0505_Quartz_Jequitai_Brazil%

0506a_Quartz_Diamentina_Brazil
574
%_tempFileName0506a_Quartz_Diamentina_Brazil%

0507_Chrysoprase_MatoGrosso_Brazil
575
%_tempFileName0507_Chrysoprase_MatoGrosso_Brazil%

0508_Selenite-Amethyst_RioGrandedoSol_Brazil
576
%_tempFileName0508_Selenite-Amethyst_RioGrandedoSol_Brazil%

0509a_AmethystGeode_Diamentina_Brazil
577
%_tempFileName0509a_AmethystGeode_Diamentina_Brazil%

0510_Amethyst_
578
%_tempFileName0510_Amethyst_%

0511_Quartz_Diamentina_MinasGerais_Brazil
579
%_tempFileName0511_Quartz_Diamentina_MinasGerais_Brazil%

0512_Lepidolite_MinasGerais_Brazil
580
%_tempFileName0512_Lepidolite_MinasGerais_Brazil%

0513_Garnet_China
581
%_tempFileName0513_Garnet_China%

0514_EnhydroAgate_RioGrandeDoSul_Brazil
582
%_tempFileName0514_EnhydroAgate_RioGrandeDoSul_Brazil%

0515_Selenite_Mexico
583
%_tempFileName0515_Selenite_Mexico%

0516_Kyanite_MinasGerais_Brazil
584
%_tempFileName0516_Kyanite_MinasGerais_Brazil%

0517_PetrifiedWood_Madagascar
585
%_tempFileName0517_PetrifiedWood_Madagascar%

0518_PetrifiedWood_Madagascar
586
%_tempFileName0518_PetrifiedWood_Madagascar%

0519_PetrifiedWood_Madagascar
587
%_tempFileName0519_PetrifiedWood_Madagascar%

0520_PetrifiedWood_Madagascar
588
%_tempFileName0520_PetrifiedWood_Madagascar%

© 2025 Charles Merguerian