3 thoughts on “I bought a 3D hard -footed gold pendant, how do I know true and false”
Lee
1. Gold color The higher the purity of the gold jewelry, the deeper the color. Golden Island can determine the general color according to the following color without the gold medal (based on green gold. The so -called green gold is only the gold in the gold containing only silver ingredients); the dark red yellow color is more than 95 %, the diamond smoke quotation, shallow Red yellow 90-95 %, pale yellow is 80--85 %, blue yellow 65-70 %, color blue with white light is only 50-60 %, and slightly yellow and less than 50 %. 2. Seeing gold weight The proportion of gold is 19.32, which is more important than metal such as silver, copper, lead, zinc, aluminum. Golden Island, like a volume of gold heavier 40 %, is 1.2 times heavier than copper, and 6.1 times heavier than aluminum. The gold jewelry should have a feeling of sinking in the hand, 18K gold pendant, and fake gold jewelry feels light. This method is not suitable for gold jewelry inlaid. . Look at the hardness of the gold pure gold is soft and low. It can be used to draw light marks with nails. The teeth can leave the dental marks. The more copper, the harder, the more the bending method can test the hardness. The pure gold is soft and easy to bend. The lower the purity, the lower the purity, and the less likely to bend.
1. Gold color
The higher the purity of the gold jewelry, the deeper the color. Golden Island can determine the general color according to the following color without the gold medal (based on green gold. The so -called green gold is only the gold in the gold containing only silver ingredients); the dark red yellow color is more than 95 %, the diamond smoke quotation, shallow Red yellow 90-95 %, pale yellow is 80--85 %, blue yellow 65-70 %, color blue with white light is only 50-60 %, and slightly yellow and less than 50 %.
2. Seeing gold weight
The proportion of gold is 19.32, which is more important than metal such as silver, copper, lead, zinc, aluminum. Golden Island, like a volume of gold heavier 40 %, is 1.2 times heavier than copper, and 6.1 times heavier than aluminum. The gold jewelry should have a feeling of sinking in the hand, 18K gold pendant, and fake gold jewelry feels light. This method is not suitable for gold jewelry inlaid.
. Look at the hardness of the gold
pure gold is soft and low. It can be used to draw light marks with nails. The teeth can leave the dental marks. The more copper, the harder, the more the bending method can test the hardness. The pure gold is soft and easy to bend. The lower the purity, the lower the purity, and the less likely to bend.
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