Floater specimen consisting of a solid mass of crystalline Pyrite that is coated on one side by tightly packed brown Siderite crystals which are in turn sprinkled with Ludlamite crystals to 7mm, no damage, a really interesting specimen, 6 x 5.5 x 2 cm.

Razor sharp, lustrous, and transparent Spahlerite crystals to 1.8 cm pn Quartz matrix. The crystals are brown and green in color and of top quality, 5.5 x 5.5 x 2.5 cm.

Pair of intergrown crystal with super color and luster. There is one area of damage on one side near the top, but this piece had so much pop and pizzazz it could not be passed up. Natural, unheated gem Tanzanite crystal, 2.6 x 1.5 x 0.6 cm.

Fine gem Tanzanite crystal with good transparency from top to bottom. Complete all around and undamaged, very good crystal, 2.5 x 1.5 x 1.5 cm.

Good sized gem Tanzanite crystal with good transparency. Complete all around, fine gem crystal, 3.5 x 1.8 x 1.8 cm.

Large cubic crystals, ex. John Barlow collection #3561 (Acanthite specimens #3562 and 3563 are described in his book), 2 x 1.8 x 1.3 cm.