Natural Blue Tanzanite Loose Gemstone 474.90 Ct Rough Uncut for Lapidary and Gem Collections

474.90 Carat Natural Rough Tanzanite CERTIFIED Uncut Blue Rough Loose Gemstone

Gemstone Type: Tanzanite Certification: GIR Country of Origin: Tanzania, United Republic of Cut Grade: Excellent Gemstone Clarity Grade: Loupe Clean Gemstone Color: Blue Gemstone Creation: Natural Gemstone Form: Uncut Gemstone Shape: Uncut Gemstone Treatment: Dyed, Item Depth: 26.7 mm approx Item Length: 48.2 mm approx Item Width: 31.4 mm approx Total Carat Weight (TCW): 474.90 Carat California Prop 65 Warning: Not Applicable Gemstone Effect: Asterism UPC: Does not apply Transparency: Opaque Vintage: Yes Wholesale: Yes Country/Region of Manufacture: India Materials sourced from: India MPN: Does Not Apply Unit Type: Unit Sizable: Yes Personalize: Yes Handmade: Yes Occasion: New Year