Duke Geological Laboratory

Stone Ridge, NY

Dukelabs Macro Mineral Collection Gallery

0352_Pyrite_Hualzala_Peru
400
%_tempFileName0352_Pyrite_Hualzala_Peru%

0353_Malachite_Kolwezi_Zaire_Africa
401
%_tempFileName0353_Malachite_Kolwezi_Zaire_Africa%

0353a_Malachite_Kolwezi_Zaire_Africa
402
%_tempFileName0353a_Malachite_Kolwezi_Zaire_Africa%

0354_TopazPebble_Brazil
403
%_tempFileName0354_TopazPebble_Brazil%

0355_Pyrite_China
404
%_tempFileName0355_Pyrite_China%

0356_Apophyllite_Bombay_India
405
%_tempFileName0356_Apophyllite_Bombay_India%

0356b_Apophyllite_Bombay_India
406
%_tempFileName0356b_Apophyllite_Bombay_India%

0357_QuartzPebble_Brazil
407
%_tempFileName0357_QuartzPebble_Brazil%

0358_QuartzStalactite_Brazil
408
%_tempFileName0358_QuartzStalactite_Brazil%

0359_Fluorite_ChengChou_Hunan_China
409
%_tempFileName0359_Fluorite_ChengChou_Hunan_China%

0360_Malachite_Kolwezi_Zaire_Africa
410
%_tempFileName0360_Malachite_Kolwezi_Zaire_Africa%

0361_Kyanite_MinasGerais_Brazil
411
%_tempFileName0361_Kyanite_MinasGerais_Brazil%

0361a_Kyanite_MinasGerais_Brazil
412
%_tempFileName0361a_Kyanite_MinasGerais_Brazil%

0362_Agate_HogCreekQuarry_WashingtonCounty_ID
413
%_tempFileName0362_Agate_HogCreekQuarry_WashingtonCounty_ID%

0363_Malachite_Kolwezi_Zaire_Africa
414
%_tempFileName0363_Malachite_Kolwezi_Zaire_Africa%

0364_Quartz_MinasGerais_Brazil
415
%_tempFileName0364_Quartz_MinasGerais_Brazil%

0364a_Quartz_MinasGerais_Brazil
416
%_tempFileName0364a_Quartz_MinasGerais_Brazil%

0365a_Pyrite_Wuzhoo_Guangxi_China
417
%_tempFileName0365a_Pyrite_Wuzhoo_Guangxi_China%

0366_Epidote_MinasGerais_Brazil
418
%_tempFileName0366_Epidote_MinasGerais_Brazil%

0367_Microcline_MoatMtn_NH
419
%_tempFileName0367_Microcline_MoatMtn_NH%

0368_QuartzPebble_Brazil
420
%_tempFileName0368_QuartzPebble_Brazil%

© 2025 Charles Merguerian