Crossword clues for Fire ___ (gem) 4 letters:OPALBlack or fire gemOPALFire ___ (gem)OPALFire gemOPALGem with fire and water varietiesOPALGem with a fire varietyOPALFire or black gemOPALFire or "milky" gemOPALGem with a "fire" typeOPALFire or "matrix" gemOPALGem with black and fire varietiesOPALGem with "boulder" and "fire" varietiesOPALSBlack or fire gemsOPALSFire gemsOPALSFire or "water" gems