Used historically as currency-this wonderful mineral can work in money drawing spells.
For cleaning of negativity sea salt can be added to bath water with simple visualisation of washing the negativity away from the body.
Salt has always been used as protection against psychic attacks, and to disable unwanted psychic phenomena.
Ordinary salt may be sprinkled across thresholds and around the perimeter of dwellings, inside and out;
Salt mixed with sand is used for forming magic circles;
Rock salt crystals can be added to "medicine pouches", carried in pockets or worn in a small bag about the neck.
Sprinkling salt around someone's bed protects from unwanted night time visitors and reduces the likelihood of unwanted spontaneous OBEs.