I made another one of the 'earrings' in my previous post. I realised that I had made a teensy mistake in the first one, but it would not have been at all noticeable. Then, I had almost completed the second one when I realised that something was horribly wrong with THAT one! Gah! So, I made the first one into a pendant and strung a necklace to hang it from. Job done.
Crafters always say that things are never mistakes but 'happy accidents' and that is so true!