This stunning solid Boulder Opal ring has bright rich multi colours. The opal glows, flashing with brilliant crimson red, orange, blue & green from a dark base tone.  It has a dramatic colour play….. that magical way of changing colours on every movement. The freeform shaped opal has a naturally slightly undulating surface. It is set in classic  design to feature the opal at its finest  in high quality  anti tarnish sterling silver on a fine band. The opal measures 10mm x 7mm,  the ring is size 7.25