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.

Glassy and lustrous gem blue/yellow Tanzanite crystal, even more glassy and transparent in person. Complete high quality crystal. Natural, unheated gem Tanzanite crystal with unusual coloration.

Rare double Tanzanite with two crystals attached to each other at the sides, both very gemmy with excellent color saturation. No damage, uncommon.

Glassy and lustrous gem Tanzanite crystal with purple blue color. Overall excellent quality and good sized. Natural, unheated gem Tanzanite crystal. 50 carats in weight, 3.5 x 2.7 x 0.9 cm.

Fine gem Tanzanite crystal with good transparency from top to bottom. Complete all around and undamaged, 2.2 x 1 x 0.8 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 of metallic grey Acanthite from Guanajuato, Mexico. A superb, complete and pristine thumbnail sized specimen from the John Barlow collection (Barlow specimen #3561).

Unusual Adamite with long individual crystals to 1.5 cm, 6.5 x 5 x 2 cm. Not your typical Adamite - rather than hemispherical masses, this one has jackstraw arrangement of long crystals. A good one for a Mapimi collector.

Fine specimen of thick Epidote crystals with Quartz from the classic locality. Main crystal is 4 x 2 x 1.3 cm in size. No damage to this specimen, I can't tell which view is best, good all around. Mounted on a lucite stand, 5 x 4 x 2.5 cm.

Curved yellow to yellow/green Pyromorphite crystal cluster set on a flat matrix. Complete all around and undamaged. This composition of a stand alone cluster complete all round is unusual when compared to most which are solid masses or drusy matrix coverings of crystals. Excellent piece that comes with an old Kristalle label.

Fine thumbnail acanthite with mulitple crystals culminating in a large, sharp 1.5cm cubic crystal at the tip. Better in person, 3.1 x 1.5 x 1.5 cm.