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 Engagement Ring Black, Vintage Opal Engagement Ring, Black Fire Opal, Natural Opal Ring, Jewelry Opal, Ring Opal, Fire Opal Ring, Opal Engagement, Black Fire