“…The raw materials used in this study are detailed below: (I) Agargirechchina (Aimora) magnesite, dead burnt at 1600°C, (2) Agargirechchina magnesite (dead burnt at 1600°C) beneficiated to decrease the lime content, (3) Dewaldhar magnesite (Almora) dead burnt at 1650°C, (4) Salem magnesite with 2% mill scale additions and dead burnt at 1650°C, (5) Salem magnesite without any addition and dead burnt at 1650°C and (6) Tulloch's (Orissa) chrome ore, run of mine product. VOL XXIX (6) NOVEMBER-DECEMBER 1970…”