Chakra: Heart
 
Non-Physical Uses
Protects the heart
Helps one find purpose
Balances emotions
Considered a lucky stone 
Encourages personal growth
Strengthens relationships
Promotes self-love and love of others 
Enhances intellect, clarity, and learning
Attracts, wealth, love, abundance, and success
 
Physical Uses
Lungs  
Sinus
Heart
Metabolism
Blood pressure
Helps plants and flowers grow