Inquiry (采购产品): industrial sapphire I have a hill in Montana full of low quality sapphire. Is there a market in industrial abrasives for these stones? Lee Martz lmartz42@yahoo.com **** Hidden Message ***** lee martz 33245 Teal Ave Shafer, MN 55074 USA Company: self employed Phone: 651-257-2208 E-mail: lmartz42@yahoo.com **** Hidden Message ***** lmartz42@yahoo.com
