Answer:
By Moon or by Sun, I shall be found. Yet I am undone, if there's no light around
I can travel from there to here by disappearing, and here to there by reappearing.
I am nothing really at all, Yet I am easily foundΝΎ Ignore me at your own peril, and you might end up crowned!
Not born, but from a Mother's body drawn. I hang until half of me is gone. I sleep in a cave until I grow old. Then valued for my hardened gold.
What has six faces, But does not wear makeup. It also has twenty-one eyes, But cannot see?
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?