We are offering silica white sand.Loi ------------ 1.94%sio2 ----------- 92.03%al2o3 --------- 5.20%fe2o3 -------- 0.40%cao ----------- 0.04%mgo ----------- 0.05%so3 ------------ 0.04%k2o ------------ 0.01%na2o ----------- 0.00%tio2 ------------ 0.15%mno2 ---------- 0.00%p2o5 ---------- 0.09%cl --------------- 0.04%