buy bling jewelry wholesale I would like to ask how to distinguish the serious and false

wholesale jewelry dallas tx Gold necklace Zhou Dafu distinguished serious and false methods:
1, burned with fire. Burn the jewelry red and wait for the cooling before observing the changes in the color. If the surface is still the original golden color, it is pure gold.
2, weight. Fake gold jewelry has a sense of light fluttering. True gold is relatively heavy in hand, but it can only be out with experienced veterans.
3, see the mark. Domestic gold jewelry is also purified and prepared according to international standards. It has the content of foot gold, generally 18K and 24K. This is certified and you can query the number on the official website. Chow Tai Fugin necklace is still costly in the market.
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