Gold:
Gold is a simple form of chemical element gold (chemical element symbol Au), which is a soft, golden yellow and corrosion-resistant precious metal. Gold is a rarer, more precious and more valuable metal. Generally speaking, gold in the world is measured in ounces. In ancient China, gold was measured in ounces, which was a very important metal. It is not only a special currency for reserve and investment, but also an important material for jewelry industry, electronics industry, modern communication and aerospace industry.
The chemical symbol of gold is Au, and the financial English code is XAU or gold. The name Au comes from a story of Aurora, the goddess of dawn in Roman mythology, which means shining dawn.
Platinum:
Platinum is a chemical element, commonly known as platinum. Its chemical symbol is Pt and its atomic order is 78. Platinum is a gray precious metal with high density, high ductility and low reactivity, belonging to transition metals. According to international regulations, only platinum can be called platinum, so the two are the same thing. This is a natural white precious metal. Originated 2 billion years ago, a huge meteorite hit the earth and brought this precious metal. As early as 700 BC, platinum was shining brilliantly in the history of human civilization. In the 2000-year history of human use of platinum, platinum has always been regarded as the noblest metal and sought after by the noble royal family.
Platinum is often confused with platinum in the market. However, the English word for platinum is white gold, the main component of which is gold. After adding other metals, it is white and easy to fade. Platinum (platinum) is pure white and never fades.