Duke Geological Laboratory

Stone Ridge, NY

Dukelabs Macro Mineral Collection Gallery

1374a_Tourmaline var Schorl_China
1471
%_tempFileName1374a_Tourmaline%20var%20Schorl_China%

1375a_Calcite var Iceland Spar_Madagascar
1472
%_tempFileName1375a_Calcite%20var%20Iceland%20Spar_Madagascar%

1376a_Quartz_SouthAfrica
1473
%_tempFileName1376a_Quartz_SouthAfrica%

1377a-2_Calcite var Iceland Spar_Madagascar
1474
%_tempFileName1377a-2_Calcite%20var%20Iceland%20Spar_Madagascar%

1378a_Quartz_MinasGerais_Brazil
1475
%_tempFileName1378a_Quartz_MinasGerais_Brazil%

1379a_Calcite var Iceland Spar_China
1476
%_tempFileName1379a_Calcite%20var%20Iceland%20Spar_China%

1380a-2_Malachite_Congo_Africa
1477
%_tempFileName1380a-2_Malachite_Congo_Africa%

1381a-2_Hematite_IrhoudMine, SafiProv_Morocco_Africa
1478
%_tempFileName1381a-2_Hematite_IrhoudMine,%20SafiProv_Morocco_Africa%

1382a_Malachite_Yangchun_Guangdong_China
1479
%_tempFileName1382a_Malachite_Yangchun_Guangdong_China%

1383a_Calcite var Iceland Spar_Madagascar
1480
%_tempFileName1383a_Calcite%20var%20Iceland%20Spar_Madagascar%

1384a_Fluorite_XianghuapuMine_Hunan_China
1481
%_tempFileName1384a_Fluorite_XianghuapuMine_Hunan_China%

1385a_Ilvaite, Quartz_HuanggangMine_InnerMongolia_China
1482
%_tempFileName1385a_Ilvaite,%20Quartz_HuanggangMine_InnerMongolia_China%

1386a_Prehnite, Epidote_Djouga_KayesRegion_Mali_Africa
1483
%_tempFileName1386a_Prehnite,%20Epidote_Djouga_KayesRegion_Mali_Africa%

1387a_Calcite_SweetwaterMine_MO_USA
1484
%_tempFileName1387a_Calcite_SweetwaterMine_MO_USA%

1388a_Fluorite_Hunan_China
1485
%_tempFileName1388a_Fluorite_Hunan_China%

1389a_Fluorite_Hunan_China
1486
%_tempFileName1389a_Fluorite_Hunan_China%

1390a_Galena_WurtsboroMine_Wurtsboro_NY_USA
1487
%_tempFileName1390a_Galena_WurtsboroMine_Wurtsboro_NY_USA%

1391a_Fluorite_Hunan_China
1488
%_tempFileName1391a_Fluorite_Hunan_China%

1392a_Quartz_MinasGerais_Brazil
1489
%_tempFileName1392a_Quartz_MinasGerais_Brazil%

1393a_Franklinite, Willemite_NJZincMine_Ogdensburg_NJ_USA
1490
%_tempFileName1393a_Franklinite,%20Willemite_NJZincMine_Ogdensburg_NJ_USA%

1394a_Malachite_Congo_Africa
1491
%_tempFileName1394a_Malachite_Congo_Africa%

© 2025 Charles Merguerian