Write a review Your name* Your e-mail* (Not for publication) Rating ★★★★★ Excellent ★★★★☆ Very good ★★★☆☆ Average ★★☆☆☆ Poor ★☆☆☆☆ Terrible Your review * * — Required information Rainbow Minerals ← View details 2255 Gladwin Crescent, Ottawa, Ontario K1B 4K9 +1 613-733-8440