Inflation is the rate at which the general level of prices for goods and services is rising and, consequently, the purchasing power of currency is falling. Central banks attempt to limit inflation, and avoid deflation, in order to keep the economy running smoothly. Next Up.
If you are not allergic to metal, the reason for this reaction is chemical. It's due to a combination of the metal and the acids in your skin. Experts say that there are several metals that oxidize with your skin to give you a noticeable green ring around your finger. A ring made of copper is a common culprit, but even silver and gold metals can cause discoloration.
Tungsten is the only rare and exotic metal that can be permanently polished. The polish and finish can last as long as your commitment to each other-forever! If you see scratches on your tungsten ring, we will replace or repolish it immediately, free of charge.ungsten rings have been referred to as the Permanently Polished Rings. Tungsten rings will NOT bend. In the event of an emergency, a ring can be removed by a medical professional.