And Onyx and Black Agate Natural Stone Power Stone Inner 21cm Men's Women's Bracelet, 12mm, Circumference Approx.

■Size: Grain diameter 12mm (±0.5mm) Inner circumference approx. 21cm Onyx has a glassy luster, but mineralogically it is black agate, which is a type of quartz, the same as quartz, and can be further classified as chalcedony. Onyx is a stone that firmly stabilizes your own central axis and guides you to take down-to-earth actions to steadily achieve your goals. It will be delivered in a case with the GOLD STONE logo. Onyx Black Agate Onyx has a glassy luster, but mineralogically it is a black agate, which is a type of quartz similar to quartz, and is further classified as chalcedony. Onyx is a stone that firmly stabilizes one's own central axis and guides one to take down-to-earth actions to steadily achieve one's goals.