Duke Geological Laboratory

Stone Ridge, NY

Dukelabs Macro Mineral Collection Gallery

0208b_Rhodochrosite_LakeCounty_CO
232
%_tempFileName0208b_Rhodochrosite_LakeCounty_CO%

0209a_Quartz_Lasselville_NY
233
%_tempFileName0209a_Quartz_Lasselville_NY%

0210_Amblygonite_MinasGerais_Brazil
234
%_tempFileName0210_Amblygonite_MinasGerais_Brazil%

0211_Pyrrhotite_Chihuahua_Mexico
235
%_tempFileName0211_Pyrrhotite_Chihuahua_Mexico%

0212_Barite_Cumberland_England
236
%_tempFileName0212_Barite_Cumberland_England%

0212a_Barite_Cumberland_England
237
%_tempFileName0212a_Barite_Cumberland_England%

0213_Sphalerite-Fluorite_CaveInRock_IL
238
%_tempFileName0213_Sphalerite-Fluorite_CaveInRock_IL%

0214a_Selenite_Naica_Mexico
239
%_tempFileName0214a_Selenite_Naica_Mexico%

0215_Sphalerite-CaveInRock_IL
240
%_tempFileName0215_Sphalerite-CaveInRock_IL%

0216a_Wavellite_HotSprings_AR
241
%_tempFileName0216a_Wavellite_HotSprings_AR%

0217_Pyrite_Naica_Mexico
242
%_tempFileName0217_Pyrite_Naica_Mexico%

0218_Copper_Keeweenaw_MI
243
%_tempFileName0218_Copper_Keeweenaw_MI%

0219_Witherite_AlstonMoor_England
244
%_tempFileName0219_Witherite_AlstonMoor_England%

0220_Sphalerite_CaveInRock_IL
245
%_tempFileName0220_Sphalerite_CaveInRock_IL%

0221_Spodumene_MinasGerais_Brazil
246
%_tempFileName0221_Spodumene_MinasGerais_Brazil%

0221a_Spodumene_MinasGerais_Brazil
247
%_tempFileName0221a_Spodumene_MinasGerais_Brazil%

0222a_Cerrusite_MammothMine_Tiger_AZ
248
%_tempFileName0222a_Cerrusite_MammothMine_Tiger_AZ%

0223_Topaz_OmiDistrict_Japan
249
%_tempFileName0223_Topaz_OmiDistrict_Japan%

0224_Topaz_OmiDistrict_Japan
250
%_tempFileName0224_Topaz_OmiDistrict_Japan%

0225_Fluorite_Coahila_Mexico
251
%_tempFileName0225_Fluorite_Coahila_Mexico%

0226_Fluorite_CaveInRock_IL
252
%_tempFileName0226_Fluorite_CaveInRock_IL%

© 2025 Charles Merguerian