Duke Geological Laboratory

Stone Ridge, NY

Dukelabs Macro Mineral Collection Gallery

1474a_Malachite, Azurite_Bisbee_AZ_USA
1576

1475a_Erythrite_FreibergDistrict_Saxony_Germany
1577

1476a_Cordierite_VerlkeMezerici_WesternMoravia_Czechoslovakia
1578

1477a_Hematite_Cumberland_England
1579

1478a_Spodumene_WestChesterfield_MA_USA
1580

1479a_Quartz_WiseMine_Westmoreland_NH_USA
1581

1480a_Pyrite_GuangxiProv_China
1582

1481a_Barite Desert Rose_OK_USA
1583

1482a-2_Rutile_Grave'sMtn_GA_USA
1584

1483a_Sphene_Renfrew_Ontario_Canada
1585

1484a_Hanksite_SearlesLake_CA_USA
1586

1485a_Barite_Cumberland_England
1587

1486a_Galena_Joplin_MO_USA
1588

1487a_Sphalerite_Galena_MO_USA
1589

1488a_Fluorite_ChangBou_China
1590

1489a_Sphalerite_Tri-StateDistrict_MO_USA
1591

1490a_Limonite after Pyrite_PelicanPoint_UT_USA
1592

1491a_Calcite_SterlingHillMine_Ogdenburg_NJ_USA
1593

1492a_Fluorite_Erongo Mtns_Namibia_Africa
1594

1493a_Pyrolusite Dendrites
1595

1494a_Calcite_Moore'sStationQuarry_Moore'sStation_NJ_USA
1596

© 2025 Charles Merguerian