Zincolivinite, Wulfenite and Quartz

Mint green zincolivinites populate two seams with wulfenites scattered amongst them. Between the two seams is an intrusion of micro-crystalline quartz. This is a very uncommon combination and a real prize. Ex Piroska Magyar

Locality: Tsumeb MIne, Otjikoto Region, Tsumeb Namibia

Composition: copper zinc arsenate, silicon dioxide, lead molybdate