50pcs 8mm Round Natural Gemstone Beads – Terahertz

Item Particulars

Quantity:           50 Beads (Loose)

Diametre:          8mm x 8mm approx

Weight:             1.3gms (average)

Hole Size:         0.8mm – 1mm

Colour:              Glossy dark silver

Description:      These beads are round, natural (manufactured) Terahertz semi-precious gemstone beads.

Terahertz is a man-made crystal that was invented by Japanese scientists.One of its main properties is the protection that it provides against electromagnetic smog and environmental pollution. The stone is made from extracting silica from sand / quartz.