500 Pcs BLACK OPAL ROUGH /opal Crystal/opal Raw Gemstone/healing Opal/opal Untreated Rough/opal Polish Rough/ 2mm 5mm Approx - Denmark
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HARSHALI GEMS 5.25 Carat Natural Fire Opal Stone Rashi Ratna Original and Certified Lab Precious Gemstone Unheated and Untreated Top Quality Gems for Astrological Purpose stone Black : Clothing, Shoes
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One Of The World's Largest Opal Gems Just Sold At Auction, 60% OFF
Searching for the ultimate black opal. I found it after 60 years