Polished 86ct Non-Hydrophane Crystal Opal (On hold for Yuhji)Beautiful polished 86 carat opal from Ethiopia! This opal has been polished on all sides and is a solid opal. When out of the display jar, the opal appears to be transparent yellowish with very little color showing. Once added to the water filled display jar with the black base and put under a direct lamp or sunlight, the opal shows its amazing & almost magical colors! These photos were taken close under an incandescent light bulb, but it also looks