Natural Black Tourmaline Loose Gemstone Uncut Raw Rough 326 ct October Birthday Birthstone

Natural Uncut Raw Rough 326 Ct Black Tourmaline CERTIFIED Loose Gemstone

Gemstone Type: Tourmaline Certification: GIR Country of Origin: Brazil Cut Grade: Excellent Gemstone Clarity Grade: Loupe Clean Gemstone Color: Black Gemstone Creation: Natural Gemstone Form: Rough Gemstone Shape: Uncut Gemstone Treatment: Not Enhanced, Item Depth: 20.5 mm approx Item Length: 49.6 mm approx Item Width: 35.3 mm approx Total Carat Weight (TCW): 326 CARAT approx. California Prop 65 Warning: Not Applicable Gemstone Effect: Asterism UPC: Does not apply Number of Pieces: 1 Transparency: Opaque Vintage: Yes Wholesale: Yes Country/Region of Manufacture: India Metal: No Metal Type Metal Purity: No Metal Purity Ring Size: No Materials sourced from: India MPN: Does Not Apply Unit Type: Unit Sizable: Yes Personalize: Yes Handmade: Yes Occasion: New Year