Dioptase

Description

Dioptase : small sample with well-formed centimetric crystals (maximum 1.5x0.5 cm), with rhombohedral or often prismatic morphology with rhombohedral terminations, interpenetrated and concreted. They show vitreous luster, are from transparent to translucent and have a very intense emerald green color.

Origin: Brazzaville - Congo

Size: 2.5x2.5 cm

Weight 11 g