Duke Geological Laboratory

Stone Ridge, NY

Dukelabs Macro Mineral Collection Gallery

1558a_Septarian Nodule_Morocco
1660
%_tempFileName1558a_Septarian%20Nodule_Morocco%

1559a_Purpurite_Bahia_Brazil
1661
%_tempFileName1559a_Purpurite_Bahia_Brazil%

1560a_Wollastonite_SterlingHillMine_Ogdensburg_NJ_USA
1662
%_tempFileName1560a_Wollastonite_SterlingHillMine_Ogdensburg_NJ_USA%

1561a_Linarite_FarberQuarry_Franklin_NJ_USA
1663
%_tempFileName1561a_Linarite_FarberQuarry_Franklin_NJ_USA%

1562a_Calcite_Mexico
1664
%_tempFileName1562a_Calcite_Mexico%

1563a_Tourmaline var Elbaite_WhiteRocksQuarry_Middletown_CT_USA
1665
%_tempFileName1563a_Tourmaline%20var%20Elbaite_WhiteRocksQuarry_Middletown_CT_USA%

1564a_Calcite var Travertine_JerusalemHillRoadLocality_Ilion, Herkimer Co._NY_USA
1666
%_tempFileName1564a_Calcite%20var%20Travertine_JerusalemHillRoadLocality_Ilion,%20Herkimer%20Co._NY_USA%

1565-1a_Copper_Calumet_MI_USA
1667
%_tempFileName1565-1a_Copper_Calumet_MI_USA%

1565a-2_Copper_Calumet_MI_USA
1668
%_tempFileName1565a-2_Copper_Calumet_MI_USA%

1566a_Copper_ChinoMine_SilverCity_NM_USA
1669
%_tempFileName1566a_Copper_ChinoMine_SilverCity_NM_USA%

1567a-1_Lepidolite_MinasGerais_Brazil
1670
%_tempFileName1567a-1_Lepidolite_MinasGerais_Brazil%

1568a_Malachite_Mashamba WestMine_Katanga_Congo_Africa
1671
%_tempFileName1568a_Malachite_Mashamba%20WestMine_Katanga_Congo_Africa%

1569a_Gypsum var Selenite_RedRiverFloodway_Winnepeg_Canada
1672
%_tempFileName1569a_Gypsum%20var%20Selenite_RedRiverFloodway_Winnepeg_Canada%

1571a_Garnet var Almandine_Rayoutan_India
1673
%_tempFileName1571a_Garnet%20var%20Almandine_Rayoutan_India%

1572a_Chalcedony (Grape)
1674
%_tempFileName1572a_Chalcedony%20(Grape)%

1573a_Fordite (aka Jeepite)_Detroit_MI_USA
1675
%_tempFileName1573a_Fordite%20(aka%20Jeepite)_Detroit_MI_USA%

1574a-1_Topaz_JosPlateau_Nigeria_Africa
1676
%_tempFileName1574a-1_Topaz_JosPlateau_Nigeria_Africa%

1575a_Hematite, Limonite_EqyptianDesert_Eqypt
1677
%_tempFileName1575a_Hematite,%20Limonite_EqyptianDesert_Eqypt%

1576a_Malachite Ashtray_Congo_Africa
1678
%_tempFileName1576a_Malachite%20Ashtray_Congo_Africa%

1577a_Cleavlandite, Lepidolite_MinasGerais_Brazil
1679
%_tempFileName1577a_Cleavlandite,%20Lepidolite_MinasGerais_Brazil%

1578a_Rhodonite_China
1680
%_tempFileName1578a_Rhodonite_China%

© 2025 Charles Merguerian