Gilson Lab Opals - Black Sphere - 6mm (0) No Reviews yet Pinit SKU: GLOSPHERE_BLACK_6MM $22.40 / Piece Quantity discounts available PiecePrice $28.00 / Each Save 20% Quantity -+ Add to Cart Details Solid black base color sphere with lots of multicolor flash. A very popular opal.Sold by the piece. DetailsApplyDetailsSolid black base color sphere with lots of multicolor flash. A very popular opal.Sold by the piece.See MoreSee Less Reviews 0 ApplyRatings & ReviewsNo reviews availableBe the first to Write a Review