Black Tourmalinated Quartz / สร้อยข้อมือแก้วขนเหล็ก [12049512]
Name : Black Tourmaline Quartz Grade AAA
Decorated Material : Elastic
Country of Origin : South Africa
Hardness : 7 Mohs
Size of Bead : approx. 16 mm.
The Length of Bracelet : approx. 17 cm.