According to the query of 7788 collection, the value of 725 gold is mainly reflected in the following aspects:
1. Precious metal value: 725 Gold is an alloy of gold and other metals, with a gold content as high as 72.5%, so it inherits the precious metal attributes of gold and has high investment and collection value.
2. Excellent metal properties: 725 gold has high hardness, is not easy to deform, has good ductility and plasticity, and is suitable for making various complex designs, so it is widely used in jewelry, watches and clocks and other fields.
3. High aesthetics: 725 gold alloy has a variety of colors, which can show the appearance effects of different colors and textures such as yellow, white and rose, so it is widely used in jewelry design and manufacturing.
4. High durability: 725 gold has good corrosion resistance and oxidation resistance, is not easy to change color and damage, and has a long service life.
5. Technological value: 725 gold has a high technological value in jewelry manufacturing, and various exquisite jewelry and artworks can be made by casting, forging, electroplating and other technological means.