Would you mind if I asked a question about your stone binding spell? You said burning the stone and burying it gets rid of what is attached? Does that banish it to somewhere else or is it still attached to the stone? Also how would you know if you managed to trap whatever is harassing you? (Sorry, I’m still a beginner when it comes to a lot and while I have no plans for this spell now (not enough experience to use it) I would like to know it for the future when I am more experienced)
If you don’t have the ability to sense spirits, it’s best not to try trapping one. Trapping is something that should be done cautiously. If it gets loose, or even gets bothered by a failed attempt, it will retaliate.
Burning destroys the spirit, or at least breaks it apart and releases it. Burying the stone locks away in the Earth any remnants left. The spirit isn’t likely to come back from it.