fashion jewelry 0902
Tibetan silver: silver on the historical definition is about 30% of an alloy, but the Tibetan silver on the market today, almost no silver. Only white copper alloy crafts. Copper-nickel alloy is a zinc alloy, also known as the ancient Chinese foreign silver. Tibetan silver purity is not high, so the impurities are more black is deliberately general jewelry left behind in the processing. Main ingredient is kelp, etc., if do not want to use toothpaste wash.