Black Onyx Bead Bracelet – 6mm Natural Banded Agate Good Luck Symbol This piece is from the

This piece is from the famous Yaogangxian Mine (YGX)

This difficulty is amplified in the larger bead sizes

Weight: Large ~190 g / XL ~280 g

These Terahertz bracelets showcases sleek

Gentle and ethereal

Black Onyx Bead Bracelet – 6mm Natural Banded Agate Good Luck Symbol This piece is from theGeological Overview Black Onyx is a cryptocrystalline variety of Chalcedony, a member of the Quartz family. Chemically represented as SiO2, it forms when silica rich fluids deposit in the gas cavities (vugs) of volcanic rock. While many commercial stones are dyed for uniform colour, these 6mm beads are natural Black Banded Agate, evidenced by the subtle, translucent grey bands and "eye" inclusions visible under close inspection. Its trigonal crystal