Fred Wilda - Azurite and Malachite Slice (Arizona) Art Print

Fred Wilda - Calcite (Elmwood Mine) Art Print

Fred Wilda - Diamonds (Venezuela) Art Print

Fred Wilda - Emerald on Calcite (Colombia) Art Print

Fred Wilda - Franklinite Twin (New Jersey) Art Print

Fred Wilda - Franklinite with Willemite (New Jersey) Art Print

Fred Wilda - Native Silver (Mexico) Art Print

Fred Wilda - Rhodochrosite with Quartz (Sweet Home Mine) Art Print

Fred Wilda - Smithsonite (Kelly Mine) Art Print

Fred Wilda - Willemite Cluster (New Jersey) Art Print