Dimensions:
Approx. 18 cm in circumference with stretch cord,  10mm bead
 
Sea Sediment Jasper Healing Properties:
Sea Sediment Jasper is a gemstone of stability and emotional balance. It is said to be a powerful protection against things that are not good for you, it eases emotional stresses, making it a wonderful gemstone to wear on yourself. It helps us breathe and appreciate the moment, worrying less about unreal problems beyond our solution capabilities. 
The blue & green varieties of Sea Sediment Jasper are wonderful stones for helping one find inner peace, clarity, love and compassion - An overall excellent stone for emotional healing.
Chakras: Heart