Duke Geological Laboratory

Stone Ridge, NY

Dukelabs Macro Mineral Collection Gallery

0482_Malachite_KolweziMiningDist_Zaire_Africa
547
%_tempFileName0482_Malachite_KolweziMiningDist_Zaire_Africa%

0483_Pyrite_HuanzalaMine_Huanaco_Peru
548
%_tempFileName0483_Pyrite_HuanzalaMine_Huanaco_Peru%

0484_Rhodochrosite_Catamarca_Argentina
549
%_tempFileName0484_Rhodochrosite_Catamarca_Argentina%

0485_Chrysocolla_Chile
550
%_tempFileName0485_Chrysocolla_Chile%

0485a_Chrysocolla_Chile
551
%_tempFileName0485a_Chrysocolla_Chile%

0485b_Chrysocolla_Chile
552
%_tempFileName0485b_Chrysocolla_Chile%

0485c_Chrysocolla_Chile
553
%_tempFileName0485c_Chrysocolla_Chile%

0486_Copper_Keewenaw_MI
554
%_tempFileName0486_Copper_Keewenaw_MI%

0487_Agate
555
%_tempFileName0487_Agate%

0488_Labradorite_Bekily_Madagascar
556
%_tempFileName0488_Labradorite_Bekily_Madagascar%

0489_Quartz_MinasGerais_Brazil
557
%_tempFileName0489_Quartz_MinasGerais_Brazil%

0490_Quartz_MinasGerais_Brazil
558
%_tempFileName0490_Quartz_MinasGerais_Brazil%

0491_Obsidian_UT
559
%_tempFileName0491_Obsidian_UT%

0492_Quartz_MinasGerais_Brazil
560
%_tempFileName0492_Quartz_MinasGerais_Brazil%

0493_Cavansite-Stilbite_Poona_India
561
%_tempFileName0493_Cavansite-Stilbite_Poona_India%

0494_Tourmaline_ MinasGerais_Brazil
562
%_tempFileName0494_Tourmaline_%20MinasGerais_Brazil%

0495_Hematite_Cumbria_England
563
%_tempFileName0495_Hematite_Cumbria_England%

0496_Sphalerite_MorococcaDistrict_Peru
564
%_tempFileName0496_Sphalerite_MorococcaDistrict_Peru%

0497_Siderite-Sphalerite-Pyrite_MorococcaDistrict_Peru
565
%_tempFileName0497_Siderite-Sphalerite-Pyrite_MorococcaDistrict_Peru%

0498_Sphalerite-Barite_MorococcaDistrict_Peru
566
%_tempFileName0498_Sphalerite-Barite_MorococcaDistrict_Peru%

0499_Rhodochrosite-Sphalerite-Barite_MorococcaDistrict_Peru
567
%_tempFileName0499_Rhodochrosite-Sphalerite-Barite_MorococcaDistrict_Peru%

© 2025 Charles Merguerian