Onyx bracelet with silver parts, Gem-Box design

A Black Onyx bracelet made of 8-millimeter gemstone beads in deep black. The jewelry pieces, a silver ball or silver cube, complement the item, and a company logo plate indicates its origin.

Onyx is a black chalcedony variety of quartz (SiO₂) with a Mohs hardness of 6.5. Its dense black color results from carbon or manganese admixtures during the formation of the microcrystalline quartz structure.

The bracelet is strung on an elastic rubber band and available in sizes S, M, or L. Delivered in gift packaging with a stone lore description card.