Duke Geological Laboratory

Stone Ridge, NY

Dukelabs Thumbnail Mineral Collection Gallery

2857_Stilbite_SecondAvenueSubway_86thStStationComplex_NYC_NY_USA.JPG
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2861_Quartz var Smoky Stream Pebble_MinasGerais_Brazil.JPG
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2862_Calcite Sand Crystal_Butte_MT_USA.JPG
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2863_Stilbite, Calcite_SecondAvenueSubway_86thStStationComplex_NYC_NY_USAA.JPG
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2864_Bournonite, Barite_JulcaniDistrict_Peru.JPG
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2865_Vanadinite_Mibladen_Morocco.JPG
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2866_Hemimorphite_Wenshan_Yunnan_China.JPG
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2867-2_Crocoite_AdelaideMine_Dundas_Tasmania_Australia.JPG
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2868_Crocoite_AdelaideMine_Dundas_Tasmania_Australia.JPG
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2869a_Hemimorphite_SantaEulalia_Mexico.JPG
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2870_Aegerine_Zomba_Malawi.JPG
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2871_Aegerine_Zomba_Malawi.JPG
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2872-1_Malachite, Chalcopyrite, Tenorite_Mexico.JPG
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2873a_Stilbite_SecAveSubway_86th Street_NYC_NY_USA.JPG
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2880_Quartz_HotSprings_AR_USA.JPG
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2881-1_Pectolite_UpperNewStreetQuarry_Paterson_NJ_USA.JPG
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2881-2_Pectolite_UpperNewStreetQuarry_Paterson_NJ_USA.JPG
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2882_Brookite_MosesHill_MagnetCove_AR_USZ.JPG
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2883_Calcite, Prehnite_O&GQuarry_Southbury_CT_USA.JPG
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2884-2_Vanadinite_Chihuahua_Mexico.JPG
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2884a-2_Vanadinite_Chihuahua_Mexico.JPG
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© 2025 Charles Merguerian