[HarrietSugarcookie ] [HaveToHaveHer ]
underthescopemineral: Dioptase CuSiO3·H2OLocality:Tsumeb Mine (Tsumcorp Mine), Tsumeb, Oshikoto Region (Otjikoto Region), NamibiaField of View: 3 mmA well formed dioptase crystal on white calcite and olive green duftite.Bonifazio
