ALGT report number: 18245389 Species: Natural Opal Variety: Crystal Opal Shape: Oval, Cabochon Measurements: 18.8 x 11.66 x 5.39 mm Carat Weight: 5.51 ct Color: White (Orangy) + Play of Colors (Vivid) Transparency: Transparent Color Quality Grade: Fine Color Quality Optical Effect: Opaliscence Treatment: No indication of treatment Origin: Ethiopia Shipping with registered tracking number. Poczta Polska. The delivery time in Europe is 12-31 days, while in Asia and America 15-45 days, usually the delivery time is much shorter, but it always depends on the postal employees. Please always track your parcels, and pick them up from the post office of your city if the postman did not deliver the parcel to your home. Sites for tracking the parcel: https://emonitoring.poczta-polska.pl/?lang=en https://parcelsapp.com/ https://m.17track.net/en/track If you have any questions, please send me a private message and I will answer as soon as I can.