The important thing when buying silver jewelry is associated with the keys. Techniques or buttons. Because silver is softer than gold is often the key will no longer be strong when it's age. Can not mental anymore. Unlike the key to the clock because the clock is usually stainless steel in chrome or older.
More importantly buy silver jewelry in the store for a trusted real silver. Lately, the silver is often faked by using other materials and in chrome or silver plating and laymen difficult to distinguish the authenticity of this silver.
Original silver containing 92.5% by weight of silver and 7.5% by weight of other metals rarely makes the user become allergic to that usually cause red rashes on the skin.