Terahertz - 8mm 
Terahertz is believed to offer extremely strong healing energies. It is said to boost mental clarity, discernment and aptitude. It boosts memory, concentration and the absorption of new information. It helps in relieving stress, dismisses self-centeredness, encourages inner strength and promotes meditation.
Clear Crystal Quartz - 8mm
Clear Quartz is possibly the most versatile, multipurpose, and powerful healing stone available. It is a master healer that can be used for any and all conditions.
 
Size 7.75"