Inquiry (采购产品): using the silicate sand Description: Where is silicate sand used with 85-90 % SiO2 ,0.01 %MgO , 6.16 >Al2O3 ,3.36 %Fe tot ,0.30 %CaO and 0.33 Cr2O3 > Our surface mine hase some milion tones of this mineral. **** Hidden Message ***** sami morina Pristina10000 SRB Company: Ferronickel E-mail: morinasami@yahoo.com **** Hidden Message ***** morinasami@yahoo.com