Shuibei Gold refers to the gold in Shenzhen Shuibei Jewelry Wholesale Market. Water shell gold is soft, malleable and not easy to scratch, and it is the raw material of jewelry industry. The price of water shell gold is cheaper than the gold on the market, which is the point of jewelry industry. Many jewelry stores use this metal to make gold ornaments to meet the needs of consumers for all kinds of precious stones and jewelry.

Shuibei Gold mainly sells gold ornaments to all parts of the country. It is a traditional and fixed industry, and all jewelry stores have a group of regular customers. Due to its unique physical characteristics, the gold ornaments made by Shuibeijin have unique elegant charm and often become popular products in the jewelry industry. The irreproducibility of water shell gold makes it one of collectors' favorite items.

Identification method of gold

1, color discrimination

Experts believe that 70% of jewelry with gold is yellow with blue, 80% is yellow with gold, 90% is yellow with purple, and 100% is red with gold. Pure gold is soft and generally not used to make inlaid jewelry. Therefore, any so-called 24K inlaid gold jewelry must be fake.

Step 2 weigh yourself

The specific gravity of gold is 19.3 g/cm3, and the fineness is closely related to the specific gravity. When the specific gravity is close to 19.3, the content of pure gold is higher. Gold content is 95% when the specific gravity is 18.5, and 90% when the specific gravity is 17.8, and so on.

3. See rhyme

Jewelry with high color will make a dull snapping sound when thrown on the concrete floor, which is called "dead sound" because it has no rhythm and no strength. On the contrary, low-quality gold ornaments thrown on the concrete floor will have rhyme, long shrill sound and slight rebound.

Step 4 combine hard and soft

The higher the fineness of gold jewelry, the softer it is and the less elastic it is. Real gold will have faint traces when bitten by teeth or scratched by needles, and will not change color after being burned (not at extremely high temperature). The low-quality fake is the opposite.