VARIATIONS IN THE NATURE OF THE PLATINUM-GROUP MINERALS IN A CROSS-SECTION THROUGH THE MERENSKY REEF AT IMPALA PLATINUM: ... minéraux du groupe du platine, banc de Merensky, mine Impala Platinum, chromitite, sulfure, tellurure, complexe de Bushveld, Afrique du Sud. Pt–Pd sulfides braggite and cooperite, with laurite (RuS 2) ...
