Minas Gerais, Brazil.
Gemmy pale yellow beryl, interesting inclusions. Will cut two gems over 5 carats each
Very sharp Columbite crystal, a rare earth oxide mined for Columbium and Tantalum. Excellen..
Single crystal with reverse scepter shape, very complexly terminated. Flawless. One o..
Dark greenish blue flawless leaf cut. 5.36 carats $70/ct
Flawless greenish blue, electric Tourmaline baguette, very fine. 3.99 carats $95/ct
Gemmy dark green Tourmalines in and attached to a brilliant Quartz crystal. Main crystal is..