Gilson Lab Opals - Black Round Coin - 8mm (0) No Reviews yet Pinit SKU: GLOROUNDCOIN_BLACK_8MM $11.80 / Piece Quantity discounts available PiecePrice $14.75 / Each Save 20% Quantity -+ Add to Cart Details Our coin opals are flat and polished on both sides. The edges are rounded and polished. Each stone flashes a rainbow of intense fire. You are going to... DetailsApplyDetailsOur coin opals are flat and polished on both sides. The edges are rounded and polished. Each stone flashes a rainbow of intense fire. You are going to love these opals!Sold by the piece.See MoreSee Less Reviews 0 ApplyRatings & ReviewsNo reviews availableBe the first to Write a Review