METAL: 925k Silver GEM: Topaz COATING: 24k gold over (We can made a special type of coating for your personal preference ) MATERIEL : 925K Sterling Silver ( Some of my items vermeil gold over silver for looks rich . But i can finish in silver too ) SHIPPING PRICE & DURATION: We are shipping worlwide. Your products are sent within 2 business days after the order. 1-3 working days to Europe United States 6-10 working days other countries & continents arrive in 14-28 business days. (19.99 usd transportation time is 7 business days.) Blue Topaz Earrings 925K Sterling Silver Swiss Gift For Her Authentic Dangle Minimalist Large