Smoky Quartz is an excellent stone for grounding the wearer.  It will protect you from negativity and transmute the energy.  This stone is great for physical healing as it is an earth star chakra stone.  Smoky Quartz is also an excellent protector when performing any type of psychic work. 

Flames create a bridge between the Earth and the higher realms. Connecting to your lower chakras, they help you access something deeper, something more meaningful in life. Hold this Flame at your Solar Plexus Chakra. It will create a vortex of healing energy around you.