800 Ct Natural CERTIFIED Blue Opal Rough Lot Rare Earth Mined Loose Gemstone p-73-sa

800 Ct Natural CERTIFIED Blue Opal Rough Lot Rare Earth Mined Loose Gemstone

Natural/Lab-Created: Natural Gemstone Type: Opal Cut Grade: Excellent Gemstone Creation: Natural Transparency: Opaque Total Carat Weight (TCW): 800 carat UPC: Does Not Apply Gemstone Clarity Grade: Eye Clean Gemstone Color: Blue Gemstone Form: Rough Gemstone Shape: Uncut Gemstone Treatment: Not Enhanced Item Depth: 25-12 mm approx Item Length: 40-20 mm approx Item Width: 35-30 mm approx Country of Origin: Australia Country/Region of Manufacture: India Certification: GIR Gemstone Effect: Asterism MPN: Does Not Apply Number of Pieces: 1 Vintage: Yes Wholesale: Yes