18k gold,

🗣 SL提问: 18k gold

✍️ Ai批改: 18k gold is a popular type of gold alloy that contains 75% pure gold and 25% other metals、Here are some key points about 18k gold:

1、Composition: 18k gold is made up of 18 parts gold and 6 parts other metals, typically copper, silver, or palladium.

2、Purity: It has a purity of 750/1000 or .750, which is often stamped on the jewelry.

3、Color: The exact color can vary depending on the alloying metals used, but it's generally a rich yellow hue.

4、Durability: More durable than 24k (pure) gold due to the added metals, making it suitable for everyday wear.

5、Value: Less expensive than 22k or 24k gold but still considered high-quality.

6、Versatility: Used in various types of jewelry, including rings, necklaces, bracelets, and earrings.

7、Maintenance: Requires regular cleaning and care to maintain its luster and appearance.

8、Allergies: Generally well-tolerated by most people, though some may be sensitive to the alloying metals.

9、Investment: While not as valuable as higher karat gold, it still holds good value and can be a worthwhile investment.

10、International recognition: Widely accepted and recognized globally as a standard of gold quality.