312Cts. Natural Black Onyx Oval Cabochon Loose Gemstone 16Pcs Lot 23-24MM RQ-2546

312Cts. Natural Black Onyx Oval Cabochon Loose Gemstone 16Pcs Lot 23-24MM

Cut Grade: Excellent Transparency: Opaque Treatment: Not Enhanced Country of Origin: India Size: 14X23X06 - 17X24X05 mm Color: Black Certification: No Country/Region of Manufacture: India Gemstone Clarity Grade: Unknown Gemstone Color: Black Gemstone Creation: Natural Gemstone Form: Polished Gemstone Shape: oval Gemstone Treatment: Not Enhanced Gemstone Type: onyx Item Depth: 05-06 mm (Approx) Item Length: 23-24 mm Item Width: 14-17 mm Total Carat Weight: 312 .00 Cts.