1. Gentry Mineral Products Inc 7206 N 55th Ave, Glendale, AZ 85301 Coordinate: 33.542362,-112.17731 Phone: (702) 370-0756
2. Azco Mica Inc 7239 N El Mirage Rd, Glendale, AZ 85307 Coordinate: 33.54041,-112.32218 Phone: (623) 935-0774