Duke Geological Laboratory

Stone Ridge, NY

Dukelabs Macro Mineral Collection Gallery

0463a_Adularia_Talligrat_EggishornMtn_Switzerland
526
%_tempFileName0463a_Adularia_Talligrat_EggishornMtn_Switzerland%

0464_Copper_Keeweenaw_MI
527
%_tempFileName0464_Copper_Keeweenaw_MI%

0465_Pyrite_HualzalaMine_Huanaco_Peru
528
%_tempFileName0465_Pyrite_HualzalaMine_Huanaco_Peru%

0466_Selenite_Naica_Mexico
529
%_tempFileName0466_Selenite_Naica_Mexico%

0466b_Selenite_Naica_Mexico
530
%_tempFileName0466b_Selenite_Naica_Mexico%

0467_Malachite_KolweziMiningDist_Zaire_Africa
531
%_tempFileName0467_Malachite_KolweziMiningDist_Zaire_Africa%

0468_Pyrite_HualzalaMine_Huanaco_Peru
532
%_tempFileName0468_Pyrite_HualzalaMine_Huanaco_Peru%

0469_Garnet_StkineMtns_Alaska
533
%_tempFileName0469_Garnet_StkineMtns_Alaska%

0470_Quartz_MinasGerais_Brazil
534
%_tempFileName0470_Quartz_MinasGerais_Brazil%

0471_Malachite_KolweziMiningDist_Zaire_Africa
535
%_tempFileName0471_Malachite_KolweziMiningDist_Zaire_Africa%

0472_Dolomite_Middleville_NY
536
%_tempFileName0472_Dolomite_Middleville_NY%

0472a_Dolomite_Middleville_NY
537
%_tempFileName0472a_Dolomite_Middleville_NY%

0473_Agate
538
%_tempFileName0473_Agate%

0474a_Pyrite_HualzalaMine_Huanaco_Peru
539
%_tempFileName0474a_Pyrite_HualzalaMine_Huanaco_Peru%

0475_Quartz_MinasGerais_Brazil
540
%_tempFileName0475_Quartz_MinasGerais_Brazil%

0476a_Quartz_MinasGerais_Brazil
541
%_tempFileName0476a_Quartz_MinasGerais_Brazil%

0477a_PetrifiedWood_Madagascar
542
%_tempFileName0477a_PetrifiedWood_Madagascar%

0478_PetrifiedWood_Madagascar
543
%_tempFileName0478_PetrifiedWood_Madagascar%

0479_PetrifiedWood_Madagascar
544
%_tempFileName0479_PetrifiedWood_Madagascar%

0480_Malachite_KolweziDist_Zaire_Africa
545
%_tempFileName0480_Malachite_KolweziDist_Zaire_Africa%

0481_Citrine_Brazil
546
%_tempFileName0481_Citrine_Brazil%

© 2025 Charles Merguerian