Crossword clues for Zinc ore:BLENDEAn ore of zinc or zinc sulphide.SMITHSONITEZinc oreBLENDEZinc oreBLENDEOre of zinc sulfideBLENDEOre of zincBLENDEChief ore of zincBLENDEZinc sulfide oreBLENDESOres of zinc.