Each planet is crafted from a unique natural gemstone, perfect for astronomy lovers. Made with genuine gemstones, crystals. Hand-polished for smoothness and comfort, safe for sensitive skin. In a celestial gift box, ideal for birthdays and anniversaries. Extender chains (16-19cm) for customizable fit. Anti-tarnish plating and secure clasps ensure long-lasting wear. Each gem carries symbolic energy, blending cosmic inspiration with spiritual meaning. Materials:5mm Labradorite,8mm Golden Tiger's Eye,8mm Lapis Lazuli,6mm+ Nanhong Agate,12mm Banded Agate,10mm Yellow Tiger's Eye,9mm Amazon Stone,8mm Kyanite.2mm Faceted Black Spinel. Extender Chain:Stainless Steel Handmade 8-Planet bracelet with natural gemstones & stainless steel clasp, adjustable 16-19cm.