Large matrix specimen with numerous Boleite crystals. Matrix Boleite specimens, when available, are most commonly composed of dried clay containing Boleite crystals. This specimen is uncommon for both it's size and that the matrix is composed of hard rock and Gypsum. There are also cream colored Anglesite crystals present. The Boleite cubes reach 8mm in largest dimension. I count 9 larger Boleites, plus many more tiny crystals. This is a rare specimen from a long closed mine.

Large display specimen of deep blue Azurite. Sparkly crystals all over with great color. There is an old collection sticker on the back, though I am unaware of what collection this is from.

Large specimen if irridescent Chalcosite. Crystals are present all over the specimen, with shimmering colors of red, purple, gold, and blue. Comes an old Western Minerals label and old price of $3,500.

Highly aesthetic specimen of Copper atop well saturated pink Colbaltian Dolomite. Uncommon and beautiful piece, reminds me of a Bonsai tree.

Bright green Brochantite crystals covering matrix. Great 'electric' green color and a mixture of larger and smaller sized crystals.

Pair of intergrown Brookite crystals, each is single terminated.

A 1.3cm double terminated Brookite crystal on matrix. Superb!

Rare, historic Argyrodite specimen. Argyrodite is one the rarest of the silver species, a germanium containing silver sulfide. Comes with old W. Maucher label.