Black Onyx is an opaque, solid black gemstone that represents will power. Let it all go with this powerful stone that will always protect you. NB: Allow 2-4 weeks for semi precious pieces to be made. All semi precious pieces are non returnable as they are made to order. Please be aware that all stones are a natural material and the colour and markings can vary slightly from piece to piece. We suggest visiting your local jewellers to have your finger measured as this is the only way to be 100% accurate. If your size isnt available online please contact us info@rennejewellery.co.uk