18 Karat Gold: A Symbol of Purity and Luxury
International gold, also known as 18 karat gold, is an alloy composed of 75% pure gold and 25% other metals, primarily copper and silver. This alloy is commonly used in jewelry and other decorative objects due to its combination of durability, workability, and rich, warm hue.
Characteristics of 18 Karat Gold
* Purity: The “750\/1000” in the name of international gold refers to its purity, indicating that it contains 750 parts of pure gold per 1000 parts of total alloy.
* Hardness: Copper, the primary additive metal in 18 karat gold, increases its hardness and durability compared to pure gold. This makes it more suitable for everyday wear and tear.
* Color: The addition of copper gives 18 karat gold a warm, slightly reddish hue. This color is considered desirable in many cultures and is often referred to as “rose gold” or “pink gold.”
* Workability: 18 karat gold is relatively easy to work with, making it a preferred choice for intricate jewelry designs. It can be molded, cast, and polished to create a wide range of shapes and styles.
Applications of 18 Karat Gold
* Jewelry: 18 karat gold is widely used in the production of fine jewelry, including necklaces, bracelets, rings, earrings, and watches. It offers a balance of durability, beauty, and value.
* Decorative Objects: 18 karat gold is also used to create decorative objects such as sculptures, vases, tableware, and home décor. These objects are highly prized for their aesthetic appeal and luxurious质感.
* Investment: Due to its high gold content, 18 karat gold is considered a valuable investment asset. It retains its value over time, making it a popular choice for bullion coins and bars.
Conclusion
International gold, or 18 karat gold, is a precious metal alloy that combines the purity of gold with the durability and workability of other metals. Its distinctive warm hue and versatility make it a highly desirable material for fine jewelry, decorative objects, and investments. Whether admired for its beauty, durability, or intrinsic value, 18 karat gold remains a timeless symbol of luxury and elegance.
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