Cluster of transparent green sphalerite – cleophane crystals

An excellent , completely transparent specimen of green spahelrite – cleophane, well shaped isometric crystals. This specimen could be used also as material for cutting – faceting. Part of pictures are taken in transmitted (back) cold LED light.

Galena ,sphalerite

A beautiful cabinet size specimen of large galena cubic crystal with sculptured and particularly dissplved crystal faces, overgrow by sphalerite, transparent in some parts of the crystals