libutron:Dioptase by usageology on Flickr.Locality: Tantara Mine, Kakounde, Likasi, Shaba Congo D.R.
libutron:Dioptase by usageology on Flickr.Locality: Tantara Mine, Kakounde, Likasi, Shaba Congo D.R. Size: Specimen is 1.2 inches tall. -- source link