Sure. The Indigo Egg or Egg of Harpocrates is a protective working that can also be used as an invisibility working. (Like other forms of magical invisibility, it works by making people not notice you -- it doesn't actually make light pass through you or anything like that.) Regardie gives a version of it in The Golden Dawn, in the Z-2 ritual for invisibility.
Re: A rare mention
Date: 2023-03-20 07:10 pm (UTC)