Sharp, lustrous, dark green olivenite blades to 3 mm richly line a vug along with botryoidal malachite on this EXCELLENT, OLD-TIMER from Tsumeb. The isolated, 5 mm, gemmy, royal-blue azurite crystal in a velvet malachite-lined vug is a real treat. Old material from the upper oxidized zone, as shown by the 1951 date on the label. Ex. George Burnham and George Elling Collections.