0.90 CARAT NATURAL & UNTREATED AUSTRALIAN OPAL GEMSTONE CHIP {MEDIUM GRADE}

0.90 CARAT NATURAL & UNTREATED AUSTRALIAN OPAL GEMSTONE CHIP {MEDIUM GRADE} ITEM : Natural Opal Gemstone WEIGHT : 0.90 Carat SIZE : 8.5x7x2mm Approx. GRADE : Medium Grade Opal Having Few Marks/Rough Spots on it CLARITY : Opaque TREATMENT : None, Untreated