Fluorescent Mineral Database Back to Oshikoto Region, NamibiaTsumeb, Oshikoto Region, NamibiaTsumeb Mine (Ongopolo Mine)Tarnowitzite and Smithsonite from Tsumeb, NamibiaZinc Minerals Willemite and Smithsonite from Tsumeb, Namibia.Botryoidal Willemite - Namibia FMDB Home Page Submit a new specimen! My Collection