This knotted stone necklace is simple and beautiful. It is available in Labradorite, Moonstone, or Amazonite.  It is 16″ long with a 1″ extender.There is a matching pair of earrings too.  See here https://thedidijewelryproject.com/product/simple-stone-thread-necklace/We also have a more bold yet similar set that you can see here