Stone onyx rare original distinguished in its natural form, shape of the stone is plain, The material of the stone is opaque, Extraction of stone rough from the mountains of Yemen the rich and it was polished manually, The stone is used in crafting necklaces, rings, bracelets, or other jewelry. Stone Type: Gemstone > Stone Onyx Stone Transparency: Non Transparent Stone Weight: 4.34 Grams Stone size: 23.3 x 17.4 x 7.1 mm Stone distinguished: Its shape natural Treated/Natural: 100% natural. Stone uses: necklace, ring, bracelet or other uses.