the central stone in this piece is a rare Sonora Turquoise (hand carved), framed by red coral chunks, jade, and black azabache amber from chiapas. 
the energy that this piece holds helps to ground the heart with the cooling aspect of turquoise, the red coral cleanses and invigorates the blood stream, the jade expands the heart, and the black amber absorbs any negative energy or illness. 

the copper wire helps spread the energy of the stones through the neck, copper is the best energy transmiter in the world.