Size of natural stone Wasi Nanhong agate pendant: approximately 7mm * 10mm; Metal fittings material: Alloy s925 gold, with s925 engraving. Weight: approximately 5.20g; An alloy 925 gold chain is included as a bonus. Chain length: approximately 43cm; Comes with a bag, product number A4255; Origin: Sichuan, China; The origin of Wasi material Nanhong is Wasi Township, Meigu County, Liangshan Prefecture, Sichuan Province, China, hence the name Wasi Nanhong. The biggest feature of Wasi Nanhong is its excellent jade quality, and it is the best jade material among Liangshan Nanhong. What's good is its special oily luster, and good Wasi Nanhong is as delicate and oily as Hetian sheep fat jade. Efficacy and role of Nanhong agate: Nanhong agate has long been a protective talisman against evil spirits and is one of the seven treasures of Buddhism. It protects against dirt, prevents the curses of small people, and smooths work and life. * All stones used have been purified. ■ The color of the photo may look slightly different from the actual product depending on the shooting environment. Instant purchase OK. Thank you!