Black Tourmaline Quartz / สร้อยข้อมือแก้วขนเหล็ก [23427]
Name : Chip Stone of Black Tourmaline Quartz
Decorated Materia : Elastic
Country of Origin : South Africa
Hardness : 7 Mohs
Size of Bead : approx. 2-5 mm.
The Length of Bracelet : approx. 17 cm.