Description
A fine and colourful combination piece with several metallic copper-red aggregates of native Copper, accompanied by green, velvety Chalcedony. The cause of the green colouration are probably countless, dispersed microcrystals of Malachite embedded in the Chalcedony. Highly aesthetic material from well known Namibian locale Ongania Mine of Khomas Region. Ex Dr. Gerd Tremmel collection.