Duke Geological Laboratory

Stone Ridge, NY

Dukelabs Macro Mineral Collection Gallery

1600a_Aegerine_MtMalosa_Malawi_Africa
1702

1601a_Wulfenite_KuruktagMtns_Xinjiang_China
1703

1602a_Quartz var Smoky_China
1704

1603a_Ferberite, Chamosite_YaogangxiangMine_Hunan_China
1705

1604a_Microcline var Amazonite_Pike'sPeak_CO_USA
1706

1605a_Calcite_YaogangxiangMine_Hunan_China
1707

1606a_Tourmaline var Schorl_ErongoMtns_Namibia_Africa
1708

1607a_Fluorite, Quartz_ElHammamMine_Meknes_Morocco
1709

1608a_Pyrite_Shangbao_China
1710

1609a_Prehnite, Epidote_Mali_Africa
1711

1610a_Copper_KeweenawPenisula_MI_USA
1712

1611a_Kyanite_MinasGerais_Brazil
1713

1612a_Apophyllite, Stilbite_Poona_India
1714

1613a_Labradorite_China
1715

1614a_Erythrite_BouAzzer_Morocco
1716

1615a_Calcite_CT3-EastofShaft15B_Queens_NY_USA
1717

1616a_Epidote
1718

1617a_Hematite_IrhoudMine_SafiProv_Morocco
1719

1618a_Quartz, Fluorite_Madagascar
1720

1619a_Labradorite_China
1721

1620a_Erythrite_BouAzzer_Morocco
1722

© 2025 Charles Merguerian