Terahertz, Manmade, Faceted Coin, One 4mm Strand

Terahertz, Manmade, Faceted Coin, 4mm  

This price is for one strand 15 to 16 inches long 

4mm faceted coin strands have 101 to 106 pieces

Terahertz stone, a man-made material. It is an ore produced by extracting silica from sand or quartz was discovered by Japanese scientists a decade ago. It has a silver metallic appearance.

Man-made stones are created in a laboratory to simulate a natural stone's characteristics.   

The source of these beads is China and they are cut, drilled and polished in China.