Natural Blue Tanzanite Loose Gemstone Uncut Rough 520.85 ct for Lapidary and Gem Collections

Blue Tanzanite Uncut Rough Natural 520.85 Carat Loose Gemstone CERTIFIED

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: 21.2 mm approx Item Length: 87.2 mm approx Item Width: 22.5 mm approx Total Carat Weight (TCW): 520.85 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