International Gold Purity Standard: 750
International gold, also known as 18-karat gold, is a highly refined precious metal that holds a purity of 75%. It is widely recognized as the international standard for gold jewelry, offering a balance of durability and aesthetic appeal.
Composition:
International gold is composed of 75% pure gold, often referred to as fine gold. The remaining 25% consists of alloy metals, typically copper, silver, or palladium. These alloy metals enhance the strength and durability of the gold while maintaining its characteristic color and luster.
Properties:
* Durability: International gold is more durable than pure gold, making it suitable for everyday wear and handling.
* Malleability: It is still highly malleable, allowing it to be easily shaped and crafted into intricate designs.
* Rich Yellow Color: The presence of copper alloy gives international gold its rich yellow hue.
* Hypoallergenic: It is generally hypoallergenic, making it suitable for individuals with sensitive skin.
Uses:
International gold is widely used in various industries, including:
* Jewelry: It is the most common type of gold used in jewelry-making, ranging from rings and necklaces to earrings and bracelets.
* Currency: Gold coins and bars have been used as currency throughout history and continue to serve as investments and collectibles.
* Electronics: Gold is used in various electronic components due to its high electrical conductivity.
* Dentistry: International gold is employed in dental restorations such as crowns, bridges, and fillings.
Hallmarking:
International gold jewelry is typically hallmarked with a “750” mark to indicate its purity. This hallmark ensures that the gold meets the international standard and confirms its authenticity.
Conclusion:
International gold 750 is a versatile and valuable precious metal with a wide range of applications. It offers a perfect blend of durability, beauty, and purity, making it an enduring choice for jewelry, currency, and other industries.
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