Dioptase - Renéville, Congo
Dioptases of a superb quality because of the size of the crystals (up to 1,5 cm), their mythical color, their extreme brilliance and their perfect condition, associated with some colorless microquartz, the whole on an indeterminate matrix fluorescing in red at short UVs (visible especially at the back of the piece where the matrix is naked).
5 x 3,5 x 2,5 cm. Reference : 1655-LM2T0