Crossword clues for Cameo stone 4 lettersAnswerClueOPALCameo stoneXXXXCameo stoneONYXCameo stoneONYXBanded cameo stoneONYXCommon cameo stoneONYXCameo's stoneONYXStone for cameos.ONYXStone used for cameosONYXSemiprecious stone used in cameosONYXESCameo stonesSARDONYXCameo stoneONYXESSome cameo stonesONYXESBanded cameo stones