Sweet Brown-Blue Serenade Simulated Blue Chalcedony & Cultured Freshwater Pearl .925 Sterling Silver Earrings. Features : Material: Sterling Silver, Cotton Wax Rope, Fashion Beads | Trademark: Stamped 925 (on hook). Stone: Simulated Blue Chalcedony, Tiger's Eye, Cultured Freshwater Brown Pearls (dyed) | Color: Brown-Blue. Overall Measurements: 17 mm (0.67 in) wide x 60 mm (2.36 in) long (including hook) | Weight: 7.5 grams. Style: Handmade, Fashion | Earrings Type: Pierced Dangle | Closure: French Hooks. Includes an official ‘AERAVIDA Fair Trade Sourcing’ Card with certified Seal of Authenticity.