vugnasmineralblog:Dioptase with Calcite on Duftite MatrixTsumeb Mine, Tsumeb, Otjikoto Region, Namib
vugnasmineralblog:Dioptase with Calcite on Duftite MatrixTsumeb Mine, Tsumeb, Otjikoto Region, Namibia -- source link
#calcite#tsumeb mine#dioptase#pyroxene#geology#mineral#mineralogy#mineralmonday