Karen Hill-Tribe silver handmade jewelry comes from the lush green rain forest of Northern Thailand.
Their unique designs are made from silver which is more than 95%, (more pure than Sterling which is only 92.5%). So that it can be handmade, it must be made of silver which is more pure because so that it is softer and easier to produce without machines.
The remains or the impurities of both kinds of silver jewelry are copper and other trace metals.