This is our Semi Semi Quartz Lumps  This grade has lot’s Water mark on 1 or 2 side. But there is Impurity in material like soil, wastage, over burden such type of impurity are not there. It’s is segregated by labor from upper grade material. We are supplying lots of material in our local market. Material contains soda & silica lining stones. We never exported this Grade. Low price material.