This is a ring made with Baltic amber, a natural amber found on the Baltic Sea coast. The cracks within the amber cause a beautiful, diffused sparkle, giving it a more glamorous impression. [Chain Size] Approximately 38cm (15 inches) + adjuster approximately 5.5cm * Chain length may vary by approximately + - 5mm. [Chain Material] Curb chain (copper alloy) [Stone Type] Black Amber (Amber) [Stone Size] 10mm x 8mm [Stone Setting Material] 18KGP * Because natural stones are used, the color and pattern will vary from piece to piece. Please understand this before purchasing. 024 Color: Black Decoration: Amber