Porn Core Thumbnails

underthescopemineral: Hemimorphite, Chrysocolla              Zn4Si2O7(OH)2·H2O, (Cu2-xAlx)H2-xSi2O5(OH)4·nH2OLocality:Sa Duchessa Mine, Oridda, Domusnovas, Carbonia-Iglesias Province, Sardinia, Italy2.76 mm group of transparent Hemimorphite