Natural raw kyanite blades hang from 18" gold plated chain.  Available in brass chain too.  Kyanite is a great stone that never needs to be cleansed.   It actually deflects negativity from the wearer and makes a great talisman.  Some are more translucent then others.  I handdrilled them and I try to pick the best shapes, but they are all different.  I'll pick the one best for you.