305Cts. Natural Black Onyx Oval Cabochon Loose Gemstone 16Pcs Lot 20-26MM RQ-2548

305Cts. Natural Black Onyx Oval Cabochon Loose Gemstone 16Pcs Lot 20-26MM

Cut Grade: Excellent Transparency: Opaque Treatment: Not Enhanced Country of Origin: India Size: 15X20X06 - 18X26X05 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: 20-26 mm Item Width: 15-18 mm Total Carat Weight: 305 .00 Cts.