Gemstone Directory Black Opal 4.10ct PreviousBlack Opal Lot 1201 NextBlack Opal Lot 24 Black Opal 4.10ct Black Opal 4.10ct $0.00 Black OpalOval14.14 × 0.96 mm4.10 carats Add To Cart email us You Might Also Like Black Opal Lot 1201 $0.00 Black Opal Lot 17 $0.00 Black Opal Lot 1201 $0.00 Black Opal Lot 1206 $0.00 Black Opal Lot 24 $0.00