Zoisite (Var: Tanzanite)
Thumbnail, 2.0 x 2.0 x 1.0 cm
Merelani Hills (Mererani), Lelatema Mts, Arusha Region, Tanzania

A very lustrous, bright, and gemmy doublet of NATURAL UNHEATED tanzanite. It shows clear dichroic purple and blue tones, plus a bit of brown/red down the c-axis. 2 x 2 x 1 cm