This buff top onyx would be perfect for crafting or making a ring or pendant. It has been polished into an octagon shape with a hole drilled in the centre ideal for setting a diamond or gemstone. Its black in colour with brown undertones and measures 30 x 15.3 x 2.3mm. View our collection natural loose onyx gemstones by appointment only or shop online at our Etsy Store.
This piece is available from stock and is usually shipped within 2-5 working days. If you require your purchase sooner, please get in touch before placing your order and we will do our utmost to meet your request.