Selene Gems Over 16 years serving thousands of clients from every corner of the world... Gemstone : Natural Opal Type : Loose Gemstones Lot Weight : 7.00-7.50 Carats Pieces : 12 Size : 6mm Shape : Cabochon Color : Multi Color Clarity : Transparent/Translucent Treatment : None (No Enhancement) Certification : IGLI-Optional Origin : Ethiopia Pls Note : all photographs are actual, but please note that the product color may slightly differ depending upon your device's display calibration Selene Gems, one stop destination for all your gemstones & gemstone jewelry requirement... We are a Paypal verified Business Seller. Selene Gems.