A calming stone, Howlite calms communication, facilitates awareness and encourages emotional expression.
Purple agate - Heal internal anger and encourage love and courage to start over.
Pink agate - calming and soothing; it can dismiss fear and instill positive energy, courage, and strength to restore or boost self-confidence.
Hematite has great protective energy. They are also powerful assists in stimulating the mind, may heighten self-confidence, self-esteem, and willpower.