Gemstone Type:- Ethiopian Black Opal. July – Ruby, Star Ruby, Red Spinel, Coral. December – Blue Topaz, Turquoise, Tanzanite, Zircon. September – Blue/Green Sapphire, Lapis Lazuli. October – Opal, Onyx, Tiger Eye.

Gemstone Type:- Ethiopian Black Opal. July – Ruby, Star Ruby, Red Spinel, Coral. December – Blue Topaz, Turquoise, Tanzanite, Zircon. September – Blue/Green Sapphire, Lapis Lazuli. October – Opal, Onyx, Tiger Eye.