Duke Geological Laboratory

Stone Ridge, NY

Dukelabs Thumbnail Mineral Collection Gallery

2992_Vanadinite_Mibladen_Morocco.JPG
337

2993-1_Fluorite_XiangHuapuMine_China.JPG
338

2994_Cerrusite_Mibladen_Morocco.JPG
339

2995-1_Azurite_LiuFengShanMine_Anhui_China.JPG
340

2996a_Augite_OtterLake_Quebec.JPG
341

2997-2_Stilbite_Moore's Station Quarry_Milford_NJ_USA.JPG
342

3011_Malachite_Bisbee_AZ_USA.JPG
343

3013_Galena_EaglePicherMine_nrGalena_IL_USA.JPG
344

3014_Selenite_GlacierQuarry-Rte209_Kerhonkson_NY_USA.JPG
345

3017_Quartz (syn)_Cleaveland_OH_USA.JPG
346

3018_Quartz, Fluorite_Miandrivazo_Madagascar.JPG
347

3035_Heulandite, Prehnite_Millington_NJ_USA.JPG
348

3036_Fluorite_ErongoMtns_Namibia_Africa_.JPG
349

3037_Garnet var Grossular_Mexico.JPG
350

3038_Sulfur_ClearLake_CA_USA.JPG
351

3039_Prehnite, Epidote_Mali_Africa.JPG
352

3040_Pyromorphite_WheatleyMine_Perkiomenville_PA_USA.JPG
353

3043_Copper_ChimneyRockQuarry_BoundBrook_NJ_USA.JPG
354

3045_Quartz var Herkimer_Herkimer_NY_USA.JPG
355

3049_Copper_ChimneyRockQuarry_BaskingRidge_NJ_USA.JPG
356

3050-2_Spinel_RheinPropertyMine_Amity_NY_USA..JPG
357

© 2025 Charles Merguerian