Magical uses: A popular stone for healing magic and rituals, and a powerful tool for the subconscious mind. Often used as runes , placed below the pillow to draw psychic dreams. Quartz crystal is also worn to relieve headaches and a small crystal can be placed against the gum to give relief from toothache until dental treatment is obtained.
For protective purposes, the stone is worn, carried or placed in the home. Quartz crystal is a powerful amplifier during magic and is worn or placed on the altar for this purpose.
This is just a very small selection of uses, there are far too many to list here.