Duke Geological Laboratory

Stone Ridge, NY

Dukelabs Macro Mineral Collection Gallery

1516a_Staurolite_BlowingRock_VA_USA
1618
%_tempFileName1516a_Staurolite_BlowingRock_VA_USA%

1517a_Malachite_Congo_Africa
1619
%_tempFileName1517a_Malachite_Congo_Africa%

1518a_Friedelite_SterlingHillMine_Ogdenburg_NJ
1620
%_tempFileName1518a_Friedelite_SterlingHillMine_Ogdenburg_NJ%

1519a_Galena, Dolomite_FletcherMine_WestFork_ReynoldsCo_MO_USA
1621
%_tempFileName1519a_Galena,%20Dolomite_FletcherMine_WestFork_ReynoldsCo_MO_USA%

1520a_Labradorite_Madagascar
1622
%_tempFileName1520a_Labradorite_Madagascar%

1521a_Hyalite Opal_RioVerde_SanLuisPotosi_Mexico
1623
%_tempFileName1521a_Hyalite%20Opal_RioVerde_SanLuisPotosi_Mexico%

1522a_Willemite, Leuocophenacite_FranklinMine_Franklin_NJ_USA
1624
%_tempFileName1522a_Willemite,%20Leuocophenacite_FranklinMine_Franklin_NJ_USA%

1523a_Fluorite_Moscona Mine_Asturias_Spain
1625
%_tempFileName1523a_Fluorite_Moscona%20Mine_Asturias_Spain%

1524a_Esperite_FranklinMine_Franklin_NJ_USA
1626
%_tempFileName1524a_Esperite_FranklinMine_Franklin_NJ_USA%

1525a_Hardystonite_FranklinMine_Franklin_NJ_USA
1627
%_tempFileName1525a_Hardystonite_FranklinMine_Franklin_NJ_USA%

1526a_Tephroite, Franklinite, Zincite, Sonolite_FranklinMine_Franklin_NJ_USA
1628
%_tempFileName1526a_Tephroite,%20Franklinite,%20Zincite,%20Sonolite_FranklinMine_Franklin_NJ_USA%

1527a_Jasper_Madagascar
1629
%_tempFileName1527a_Jasper_Madagascar%

1528a_Fluorite_Ihosy_Madagascar
1630
%_tempFileName1528a_Fluorite_Ihosy_Madagascar%

1529a_Neptunite_SanBenitoCo_CA_USA
1631
%_tempFileName1529a_Neptunite_SanBenitoCo_CA_USA%

1530a_Vivianite_SaoGabrienDaCochoeira_Brazil
1632
%_tempFileName1530a_Vivianite_SaoGabrienDaCochoeira_Brazil%

1531a_Actinolite_GraphiteRoadRoadcut_Graphite_HastingsCo_Canada
1633
%_tempFileName1531a_Actinolite_GraphiteRoadRoadcut_Graphite_HastingsCo_Canada%

1532a_Gahnite_SterlingHillMine_Ogdensburg_NJ_USA
1634
%_tempFileName1532a_Gahnite_SterlingHillMine_Ogdensburg_NJ_USA%

1533a_Prehnite_Imilchil_Morocco
1635
%_tempFileName1533a_Prehnite_Imilchil_Morocco%

1534a_Phlogopite_Hull_Quebec_Canada
1636
%_tempFileName1534a_Phlogopite_Hull_Quebec_Canada%

1535a_Diopside_DogLake_Battersea, FrontenacCo_Canada
1637
%_tempFileName1535a_Diopside_DogLake_Battersea,%20FrontenacCo_Canada%

1536a_Barite Desert Rose_AZ_USA
1638
%_tempFileName1536a_Barite%20Desert%20Rose_AZ_USA%

© 2025 Charles Merguerian