As a precious metal, gold jewelry has good physical properties, characterized by high melting point, reaching 1064-43 degrees Celsius. Real gold is not afraid of fire, that is to say, gold is not easy to melt under the general flame. Pure gold is bright yellow, but its color changes greatly when mixed with other metals, such as gold-copper alloy. Gold is easily ground into powder, which is why it is scattered in nature. Pure gold jewelry is also easy to wear and reduce weight.
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Precautions for jewelry maintenance:
1. Users need to avoid contact between gold jewelry and mercury-containing substances or industrial waste gas, so as to avoid corrosion and discoloration of jewelry and losses.
2. When users take a bath or do housework, it is recommended to take off the gold jewelry they wear to avoid contact with chemicals such as soap, bleach or detergent and corrosion.
3, gold jewelry to avoid friction with hard objects, but also to avoid impact or fall. Usually, if the user does not wear it, it is recommended to put it in a separate jewelry box.
4. For the gold ornaments that users often wear, always check for looseness and wear. If the above situation occurs, it is recommended to send it to a regular gold shop for professional maintenance in time.
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