Amethyst 
A master crystal! Amethyst is an ideal healer's tool. Excellent in psychic work and is good for people in recovery.
A physical representation of the violet ray. Cuts through illusion and enhances intuitive abilities. Excellent for meditation, Aides channelling ability. Sedative and protective and enhances one's feelings of contentment and helps connect to spirituality. This is a stone of peace and strength. Activates the upper three chakras!
 
Hematite
 
Excellent for mental attunement and memory enhancement. 
Promotes original thinking.
Helps eliminate self-imposed limits. Boosts confidence, protects and prevents toxic energy from entering the energetic field. Shields from hostile entities. 
Dissolves energetic chords. Balances yin and yang energies. 
Promotes endurance and courage.