Sakuraiite, Roquesite, Stannoidite
Pravo-Urmiiskoe deposit, Badzhalski ore District, Khabarovsk Krai, Russia
SEM image on a polished ore sample from Pravo-Urmiiskoe deposit, Khabarovsk Krai, Russia (JEOL JSM-6460, 30kV, BSE detector). Species identified by SEM/EDS are Roquesite (Roq, bright grey), Sakuraiite (Sak), Stannoidite (Sta) and In-bearing Sphalerite (Sph) in Chalcopyrite (Ckp) and Arsenopyrite (Asp) matrix. On the right hand side, EDS spectra ...