A perfect combination of TERAHERTZ Garnet Stretch 20mmTerahertz Silver hematite disc 12mm faceted garnet 16mm tuxedo agate Exclusive designs of ISHI BRACELETS Size 7” TERAHERTZ This expensive rare stone is a man-made mineral that releases strong healing vibrations that work on decreasing stress and fatigue induced by daily hustles. This potent vibrating stone clears and calms your mind so you can use your brainpower in the most efficient way. Garnets are known for their deep red color that has accrued special and symbolic meaning for thousands of years. In fact, it's the oldest known gemstone. Through the ages, garnets have represented love, protection, and friendship.