Terahertz 12mm Round 15.5in

Terahertz is an ore that is made from extracting silica from sand. It is a new, man-made stone with only a decade-old history. The stone is named after terahertz vibrations. It is similar to hematite in color, but shinier (it is very shiny) and somewhat lighter than the iron-rich hematite.

12mm Approx. 32 on approx. 15.5 inch (39.37 cm) strand. (strand)