Green Chalcedony domed flatback Cabochon. 40x30mm

Natural Green Chalcedony.   A translucent usually nearly unblemished dark vibrant green agate. One stone bead.

Great to bead around, make into a brooch.    Picture is a stock image of the actual stone, which all vary in coloring. I will try to add actual images if you would like a certain one or coloring in particular.