Göztepe Nakliyat Did you know that over 600,000,000 people suffer from nickel allergy? Did you know that nickel allergy is on the rise? As allergy to nickel becomes more and more common people are often left looking for an alternative metal to wear. One metal that is often proclaimed to be nickel free is sterling silver. But is it really safe? Visit For More Information: - http://www.goztepenakliye.com.tr/nakliyat/ In general, Sterling Silver is 92.5% silver, and 7.5% of "something else". The vast majority of the time that "something else" is copper. Copper is nickel free and has the right balance of color, durability and cost to make it the number one choice by raw sterling manufacturers. However... tin, boron, lithium, germanium, zinc, platinum, indium and (to a much lesser extent) nickel can all be found in that 7.5%, too! Another problem is that the formula for sterling silver is not static; it is always being refined to give it better prop