Black Onyx Bead Bracelet – 6mm Natural Banded Agate Good Luck Symbol Weight: Large ~190 g /

Weight: Large ~190 g / XL ~280 g

This Black Rutile Quartz bracelet pairs minimalist style with natural intrigue

SiO2) with a massive crystal habit

These Terahertz bracelets showcases sleek

and a natural contrast to the polished surfaces

Black Onyx Bead Bracelet – 6mm Natural Banded Agate Good Luck Symbol Weight: Large ~190 g /Geological 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