Natural fire opal with a full flagstone pattern,very good fire, 14k solid gold, bright and colorful. Original and one of a kind stone, 9x14mm, 5.25cts . Mounted on a very sturdy and heavy, solid 14k yellow gold ring size 7, But can be made in any size 4 through 9 including halfs and quarters , an extra a wait of 1 to 2 weeks. Very nice choice for active people. Prongs will be closed when the finger size is determined. Just leave a note if you need halves or quarter sizes