What Is 999 Fine Silver?
999 fine silver, also called "three nines fine," contains 99.9% pure silver. It is the purest commercially available form of silver and is used in:
- Silver bullion bars
- Government-issued silver coins (American Eagles, Canadian Maple Leafs)
- Silver rounds from private mints
- Industrial applications requiring high purity
999 vs 925 Sterling Silver
Unlike sterling silver (92.5%), fine silver is too soft for everyday jewelry. However, its higher purity means more silver per gram, making it more valuable by weight.