Guaiacwood

Guaiacum o. lignum sanctum (South America)
Yin/Yin
 
Physical Properties:
Aids mature skin, tightens loose skin, dermatitis, aphrodisiac, impotence, gout, painful inflammation, aids deep muscle pain, helps concentration. 
 
Emotional/Spiritual Properties:
Grief in losing that which is loved from the heart.  Meditation.