Natural Ethiopian Fire Opal 336.00 Ct Certified Play of Color Loose Rough. PRODUCT NAME : Natural Fire Opal. SIZE: 73.60 x 30.90 x 21.90 mm. Transit time includes normal weekdays. Merchandise must have all tags.Thank You and Happy Shopping. This item is in the category "Jewelry & Watches\Loose Diamonds & Gemstones\Loose Gemstones". The seller is "glitzygems17" and is located in this country: IN. This item can be shipped worldwide.