A very sharp group of elongated copper crystals with a group of branching crystals emanating from one side. Great patina and form. Ex. N. Stotzel  Coll.

Very sharp, elongated crystals (they look like dodecahedrons) of native copper with a good patina and some minor matrix. Older specimens from the 50’s, with the Ford label.

Sharp crystals of copper with a great patina forming branching formations and elongated (spinel?) crystals with some matrix attached. Choice old timer from the early 1900’s or late 1800’s.

A choice specimen of lustrous medium purple sharp crystals of creedite forming beautiful sprays. Ex John Barlow piece with his label.

A bright red single bipyramidal octahedron of cuprite with exceptional mirror luster and translucency, sits on a matrix with minor chrysocholla.

A textbook bipyramidal diamond octahedron with a pleasing yellow color, great luster and textbook form. Choice!

Brilliant deep green sharp crystals of dioptase on a snowy calcite matrix. Very showy large TN!

Bright lustrous deep green crystals of dioptase averaging 3 to 4 MM, individually scattered and grouped aesthetically over a group of pastel calcite rhombs.

Bright lustrous green crystals of dioptase intermixed with pearly white calcite rhombs and light green duftite. Beautiful!

Large clear calcite crystals are coated with two distinct generations of pinkish lavender cobaltoan dolomite, associated with dark green malachite and pastel chrysocolla. Exceptional. Have only see three of these in my time.