Emerald cut green tourmaline (13.92 x 10.64 x 8.81 mm) weighing 11.36 carats (actual).

Tourmaline displays a very slightly bluish green hue, medium tone, and strong saturation.

From a Significant Boston Silver Collector

Abrasions and nicks, mainly at girdle and facet junctions visible under 10x magnification; eye visible internal fracture reaching surface.