Iron ore Chemical composition: Re ( total )64, 5% minimum Rejection below 63, 5% Sio2 2, 67% rejection above 3, 00 % A 12 o3 0, 47 %rejection above 3, 00 % P 0, 027 % rejection above 0, 05 % S 0, 04%rejection above 0, 05 % Moisture6, 00 % maximum rejection above 6 % Size Less than 5 mm33, 84% 5-12 mm29, 16% 12-18 mm 22, 14% Greater than 18mm 7, 24% Bulk