Chilly807 said:It won't hurt you, but will turn permed hair some unusual colours. If it is manganese, and is floating on top, you can separate it with a stick or something like that. Oil would just keep spreading, manganese won't since it's a mineral.
Mind you, if I'm wrong and it is something toxic, you're taking your chances.
Sean
I really feel better now.... Laughing.... Is there a cheap way to test this?