bijoux-et-mineraux:Dioptase - Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia


bijoux-et-mineraux:Dioptase - Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
bijoux-et-mineraux:Dioptase - Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia