Tall single Tanzanite crystal partially coated by Calcite on 2 sides. Deep, gemmy blue at the termination zone. Big crystal for the price.

Classic single Tanzanite crystal - thick, gemmy and very clean of damage, just very minor chipping on a couple edges, trichroic purple/blue/red.

The specimens with blue Prehnites on Tanzanite were a hit at the 2011 Tucson show with specimens selling in the many tens of thousands of dollars. This specimen has blocky blue Prehnites on the back and sides and smaller Tanzanites at the base that form a sort of matrix. Undamaged and a good value.

Single Tanzanite crystal with a Pyrite crystal and a cluster of tiny Diopsides attached to one side of the termination. Pyrite is not unusual from Merelani, but Tanzanite specimens with attached pyrite are uncommon, especially those with the pyrite perched so aesthetically on the Tanzanite.

High quality, gemmy single Tanzanite crystal. Great color and transparency, very nice.

Transparent, flawless single crystal with a smaller attached crystal on back, superb.

Unusually long, slender blue Tanzanite crystal with minor attached Graphite at the base. Main crystal is undmaged and 9mm thick. Good value in terms of crystal length versus price.

Complete and gemmy Tanzanite crystal with a smaller crystal growing off the main, with attached Graphite and tiny Diopside.

Single Tanzanite crystal of superb quality with top luster and excellent bright color. This crystal has that extra pop that makes it stand out amongst its peers, highly recommended. With minor amounts of attached Graphite and tiny Diopside crystals.

Gem quality pair of Tanzanite crystals with great blue body color. Fine and undamaged.

Usually found as single crystals, this specimen is a rare cluster Tanzanite crystals. Gemmy and undamaged.