Garnet is a stone of prosperity and abundance, encouraging gratitude and service to others. This deep stone is associated with the base, sacral, solar plexus and heart chakras. Garnet is a deeply spiritual stone. ... It is associated with the sacral and solar plexus chakras, awakening creative energies and lending power to one's will. Garnet is the birthstone for January and the wedding anniversary stone for the 6th year of marriage.