Jewelry Type : Loose Gemstone Gemstone Type : Chalcedony Shape : Cabochon Dimension : 16.6x13x9.4 mm Total Weight : 12.70ct Color : Blue Treatment : Unheated Hardness : 6 on Moh's Scale Quantity : 1 Clarity : Transparent Place of Origin : Africa

• 12.70ct Natural Cabochon Blue Chalcedony Africa #J Loose Gemstones

12.70ct Natural Cabochon Blue Chalcedony Africa #J Loose GemstonesAfrica