I have some of this now. Black tourmaline is a grounding stone from Root to Crown chakra. Gives insight into the problem, what is causing the difficulty. Protects from the radiation from the computer. Transforms negative energies into positive ones.
Smoky quartz instills harmony and gives peace. It promotes cooperation, and sets aside willfulness and headstrong behavior. Dispels anger, clears communication difficulties.
Smoky quartz dissolves mental blockages that interfere with perception and learning. Calming-alleviate panic attacks, nightmares, anxiety. Finances-Helps one make wise purchases and manage money effectively. Helps back problems, nerves, hands and feet. Helps Adult ADD focus effectively.
    Watermelon tourmaline attracts love. Removes imbalances and guilt caused by conflicts and confusions. Balances male and female energies. Green part supports the life force, pink soothes and harmonizes.