Cluster of translucent Azurite crystals on starkly contrasting white matrix from the Volborthite pocket of the Milpillas Mine. The Azurite from this area of the mine are known for their distinctive tabular crystals that occur on a white matrix. The crystals on this specimen reach 2cm in size and are in pristine condition. Highly translucent with backlighting with a blue glow showing on the white matrix below.

Large display specimen of Chalcopyrite and Quartz crystals over a Sphalerite and Pyrite rich matrix. Three large clusters of Chalcopyrite are in well isolated groups set in stout, white Quartz crystals. Large and showy specimen in excellent condition.

Stunning specimen of transparent purple/blue Fluorite crystals from the famous Yaogangxian Mine in China. The Fluorite crystals are glass-like and totally water clear (you can see right through them to the matrix underneath). In excellent condition from recent production and associated with yellow Muscovite crystals.

Cluster of transparent purple/blue cubic Fluorite crystals from the famous Yaogangxian Mine in China. The Fluorite crystals are lustrous and transparent. In excellent condition from recent production and associated with white disc-shaped Calcite crystals.

Cluster of purple Fluorite crystals with Quartz from the famous Yaogangxian Mine in China. The Fluorite crystals are glass-like transparent purple cubes associated with green Chlorite and Muscovite with a single Quartz crystal rising from the top. In excellent condition, well crystallized all around and nearly a floater.

Stunning specimen of transparent purple (like grape jelly!) Fluorite crystals from the famous Yaogangxian Mine in China. The Fluorite crystals are glass-like and totally water clear (you can see right through them). In excellent condition from recent production and associated with white Dolomite and Calcite crystals. Better than photos!

Cluster of transparent purple/blue cubic Fluorite crystals from the famous Yaogangxian Mine in China. The Fluorite crystals are lustrous and transparent, some are water-clear. In good condition with some edge chipping.

Cluster of transparent 'grape jelly' purple Fluorite crystals from the famous Yaogangxian Mine in China. The Fluorite crystals are lustrous and transparent. In excellent condition from recent production and associated with a large 4cm white disc-shaped Calcite crystal and clusters of Dolomite.

Wreath-like cluster of transparent blue and purple Fluorite crystals adorning a partial Quartz crystal from the famous Yaogangxian Mine in China. The Fluorite crystals are lustrous and transparent with a light blue color atop a deeper, earlier generation of purple Fluorite. In excellent condition from recent production and associated with yellow Muscovite and Arsenopyrite crystals.

Cluster of intergrown, transparent purple/blue cubic Fluorite crystals with attached Calcite from the famous Yaogangxian Mine in China. The Fluorite crystals are lustrous and transparent with a light blue color and purple inner cores. In excellent condition with slight chipping on one edge. A cluster of stacked white, disc-shaped Calcite crystals adds additional beauty to this stunning piece.