Duke Geological Laboratory

Stone Ridge, NY

Dukelabs Macro Mineral Collection Gallery

0247_Garnet_Franklin_NJ
274
%_tempFileName0247_Garnet_Franklin_NJ%

0248_Sphene_Renfrew_Canada
275
%_tempFileName0248_Sphene_Renfrew_Canada%

0249_Manganite_IlfeldImHarz_Germany
276
%_tempFileName0249_Manganite_IlfeldImHarz_Germany%

0249a_Manganite_IlfeldImHarz_Germany
277
%_tempFileName0249a_Manganite_IlfeldImHarz_Germany%

0250a_Pyromorphite_France
278
%_tempFileName0250a_Pyromorphite_France%

0250b_Pyromorphite_France
279
%_tempFileName0250b_Pyromorphite_France%

0250c_Pyromorphite_France
280
%_tempFileName0250c_Pyromorphite_France%

0251_Franklinite-Willemite_Ogdensberg_NJ
281
%_tempFileName0251_Franklinite-Willemite_Ogdensberg_NJ%

0251a_Franklinite-Willemite_Ogdensberg_NJ
282
%_tempFileName0251a_Franklinite-Willemite_Ogdensberg_NJ%

0252_Molybdenite_EdnaMtn_NV
283
%_tempFileName0252_Molybdenite_EdnaMtn_NV%

0253_Franklinite-Zincite_Ogdensberg_NJ
284
%_tempFileName0253_Franklinite-Zincite_Ogdensberg_NJ%

0254_Fluorite_CaveInRock_IL
285
%_tempFileName0254_Fluorite_CaveInRock_IL%

0255_Axinite_NewMelonesDam_CA
286
%_tempFileName0255_Axinite_NewMelonesDam_CA%

0256_Realgar_GetchellMine_NV
287
%_tempFileName0256_Realgar_GetchellMine_NV%

0257_Cerrusite_CourD'Alene_ID
288
%_tempFileName0257_Cerrusite_CourD'Alene_ID%

0258_Fluorite_CaveInRock_IL
289
%_tempFileName0258_Fluorite_CaveInRock_IL%

0259_Cerrusite_SnowstormMine_CourD'Alene_ID
290
%_tempFileName0259_Cerrusite_SnowstormMine_CourD'Alene_ID%

0260_Geothite_Easthaven_CT
291
%_tempFileName0260_Geothite_Easthaven_CT%

0261_Prehnite_NewStreetQuarry_Paterson_NJ
292
%_tempFileName0261_Prehnite_NewStreetQuarry_Paterson_NJ%

0262_Calcite_NewStreetQuarry_Paterson_NJ
293
%_tempFileName0262_Calcite_NewStreetQuarry_Paterson_NJ%

0263_Calcite
294
%_tempFileName0263_Calcite%

© 2025 Charles Merguerian