X-ray-luminiscence-sorter-for-final-concentrate-treatmentmodel-LS-OD-5 Published February 10, 2018 at 500 × 648 in ALROSA SUBSIDIARY BOUREVESTNIK INC. INSTALLS 27 X-RAY DIAMOND SORTING MACHINES AT CULLINAN MINE X-RAY LUMINESCENCE SORTER FOR FINAL CONCENTRATE TREATMENT← Previous