Garnet cleanses and re-energises the chakras.  It revitalises, purifies and balances energy, bringing serenity or passion as appropriate.  Inspires love and devotion.  Garnet balances the sex drive and alleviates emotional disharmony.  It activates and strengthens the survival instinct, bringing courage and hope.  Stimulates past-life recall.  Sharpens perceptions of oneself and others.  Garnet removes inhibitions and taboos.  It opens the heart and bestows self-confidence.
The most protective of all crystals, black Tourmaline supports the base chakra. It is said to encourage balance and neutrality, release stress, and discharge tension. It also known to dispel anxious feelings and negative emotions, creating a relaxed environment. This stone can apparently be used in homes as a protection grid.