X-ray-luminiscent-sorter-for-primary-recovery-model-LS-20-05-2N Published February 10, 2018 at 600 × 513 in ALROSA SUBSIDIARY BOUREVESTNIK INC. INSTALLS 27 X-RAY DIAMOND SORTING MACHINES AT CULLINAN MINE X-RAY LUMINISCENCE SORTER FOR PRIMARY RECOVERYNext →