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Top Quality Rare 38.5ct Polished Koroit Boulder Opal Cabochon - Australia - Item:O160364
*Rare opal with amazing color*
Display stand included
* Color play will be more intense than the photos show * ideal lighting is direct sunlight.
Perfect for Jewelry.
Weight: 38.5 carats (7.7 grams)
Dimensions: 41x22x6 mm