A very aesthetic large cabinet specimen of gemmy yellow/orange, bipyramidal Wulfenite crystals on Malachite after Azurite. The blades of the original Azurite are of good
A very aesthetic specimen of gemmy yellow, bipyramidal Wulfenite on Goethite. These are becoming increasingly rare to find, especially in good size or quality. Measures
A very nice specimen of lustrous butterscotch coloured Wulfenite crystals on matrix from Morocco. The edges of the Wulfenite crystals are razor sharp with the