Duke Geological Laboratory

Stone Ridge, NY

Dukelabs Macro Mineral Collection Gallery

1414-1a_Arsenopyrite_Dal'negorsk_Russia
1513
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1414a-2_Arsenopyrite_Dal'negorsk_Russia
1514
%_tempFileName1414a-2_Arsenopyrite_Dal'negorsk_Russia%

1415a_Calcite_Yunnan_China
1515
%_tempFileName1415a_Calcite_Yunnan_China%

1416a_Quartz var Amethyst_South Africa
1516
%_tempFileName1416a_Quartz%20var%20Amethyst_South%20Africa%

1417a_Quartz_Mt.Ida_AR_USA
1517
%_tempFileName1417a_Quartz_Mt.Ida_AR_USA%

1418a_Fluorite_Hunan_China
1518
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1419a_Pyrite_Huanzala_Peru
1519
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1420a_Quartz_ZaibValley_Pakistan
1520
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1421a_Calcite_LongyanMine_Fujian_China
1521
%_tempFileName1421a_Calcite_LongyanMine_Fujian_China%

1422a_Barite_Poland
1522
%_tempFileName1422a_Barite_Poland%

1423a_Fluorite_Erongo Mtns_Namibia_Africa
1523
%_tempFileName1423a_Fluorite_Erongo%20Mtns_Namibia_Africa%

1424a_Muscovite, Quartz_OuroFinoMine_MinasGerais_Brazil
1524
%_tempFileName1424a_Muscovite,%20Quartz_OuroFinoMine_MinasGerais_Brazil%

1425a_Barite_LubinMine_LowerSilesia_Poland
1525
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1426a_Malachite_Congo_Africa
1526
%_tempFileName1426a_Malachite_Congo_Africa%

1427a_Malachite_Congo_Africa
1527
%_tempFileName1427a_Malachite_Congo_Africa%

1428a_Calcite_SantaEulalia_Mexico
1528
%_tempFileName1428a_Calcite_SantaEulalia_Mexico%

1429a_Smithsonite_Choix_Sinaloa_Mexico
1529
%_tempFileName1429a_Smithsonite_Choix_Sinaloa_Mexico%

1430a_Kyanite_OldLitchfieldMines_Torrington_CT_USA
1530
%_tempFileName1430a_Kyanite_OldLitchfieldMines_Torrington_CT_USA%

1431a_Sphalerite_SterlingHillMine_Ogdensburg_NJ_USA
1531
%_tempFileName1431a_Sphalerite_SterlingHillMine_Ogdensburg_NJ_USA%

1432a_Malachite_Congo_Africa
1532
%_tempFileName1432a_Malachite_Congo_Africa%

1433a-1_Smithsonite_Choix_Sinaloa_Mexico
1533
%_tempFileName1433a-1_Smithsonite_Choix_Sinaloa_Mexico%

© 2025 Charles Merguerian