Pair of intergrown, black Tantalite crystals from Colorado. Ex. Chuck Trantham collection.

Cluster of thick, chisel-terminated Brochantite crystals with individual crystals to 8mm tall.

Intergrown group of lemon yellow Ettringite crystals. Main crystal is double-terminated and thick at 1.7 x 1.5 cm. There is also a small metallic black tabular crystal sticking out one side, possibly Hematite.

Platy crystal group of deep pink Rhodonite. Good large crystals from a 1989 find. 

Large, blocky single Whiteite crystal with a smaller crystal intergrown. Complete all around and undamaged. This is the best locality for this rare species and this is an excellent, large example. Ex. Bob Reynolds collection.

Lustrous, transparent to translucent, orange wulfenite 'window pane' crystals to 11mm on matrix. The wulfenites have beveled edges, luster, and good color. Ex. Bob Reynolds collection.

Sculptural cluster of Acanthite crystals rising up off matrix. Undamaged and displays well from any angle. Ex. Bob Reynolds collection.

Prismatic single Bastnasite crystal. Translucent to transparent with a rich golden brown color. Zagi Mountain Basnasites are by far the world's best, it's basically a one locality mineral and they won't last forever. 

Bright orange/red crystals of Red Cloud Wulfenite. The crystals are parallel grown, glassy with the great color that made this mine famous. There are transparent sections in the crystals.  Very trivial edge chipping on one side, essentially pristine.

Well isolated green Ludlamite crystals on matrix. Main crystal is a gemmy 1.1cm crystal with great color and luster. These are old USA classics now hard to find of this quality.

Good sized Veszelyite crystals on matrix. This recently mined specimen features a number of intergrown, long crystals of vivid blue Veszelyite. The crystal group is 1.3cm tall. This is from a new find made in July 2020 at an old Zinc mine located about about 400 kilometers away from previous Veszelyite finds made at the Laochang Mine (also in Yunnan Prov.).