A woman in a black dress on a boat. 100% natural pictorial agate, one of the rarest divine natural formations. Clarity: Excellent quality material with high transparency, clearly reflecting light and showing the details of the drawing accurately when illuminated. Cut and Polish: Cut and polished to a high quality, ready to be set in a ring or pendant. Piece: Unique and museum-quality, intended for collectors and connoisseurs of the rarest pictorial agate stones.