DIP1 Dioptase 

Altyn Tjube, Karganda Oblast', Kazakhstan (Type Locality)

11.0x 8.1x 4.2 cm

$285

A large cabinet dioptase from the type locality.  The crystals reach 1.1 cm, and all show the characteristic deep green color.  The pictures do not do it justice, you cannot really see the individual crystals, as you would be able to in person.