Sulphur is for banishing evil and negativity. Jinx removing. Hex breaking. Preventing curses. Psychic protection. Sulphur powder (brimstone) is used in witchcraft and voodoo to dispel or prevent a hex on you and destroy an enemy's power over you. Use in spell work, baths, or floor washes. 
 
In Alchemy, Sulphur is one of the three components, with Mercury and Salt. Mercury is the mind/spirit; Salt is the will/body; Sulphur is the love/soul. The three are said to make up the Philosopher’s Stone, which can transmute any base metal or character into golden perfection.
 
Powdered Sulphur relates to the Sun, and the element of Fire.