Wicca and Salt:
Salt is used as a purifying agent, and is used this way in many religions and cultures. It is the color white (ish), the color of purity.
Salt is also:
- A protection against psychic
- Salt used with sand may be used to create magickal circles
- Purify objects people or areas
- Absorb negative energy (Most often bowls of salt are placed in an area to absorb negativity)
- Salt can also be placed on the altar to purify the area