Write a review Your name* Your e-mail* (Not for publication) Rating ★★★★★ Excellent ★★★★☆ Very good ★★★☆☆ Average ★★☆☆☆ Poor ★☆☆☆☆ Terrible Your review * * — Required information Johnston Opals ← View details 124 Exhibition St, Melbourne VIC3000, VIC, Australia, Melbourne, Victoria 3000 03 9650 7272