Platinum development

The platinum group elements include platinum, palladium, rhodium, ruthenium, iridium, and osmium. In nature, they are often produced together. Together with gold and silver, they are commonly referred to as precious metal elements. Let's talk about the development of platinum. The platinum group elements include platinum, palladium, rhodium, ruthenium, iridium, and osmium. In nature, they are often produced together. Together with gold and silver, they are commonly referred to as precious metal elements. Let's talk about the development of platinum. 1751-Soon after the Swedish scientist Tefel Sever classified platinum as a precious metal, platinum became a royal favorite. In the 1880s, King Louis XVI of France announced that it was the only metal suitable for the king. His jeweler Marc Attini Kennetti designed several platinum products for him, including a gorgeous sugar bowl. In 1748, the famous Spanish scientist Anthony Loa discovered silver-white natural platinum in the Pinto River Gold Mine. He conducted a careful study and found that natural platinum has very stable chemical properties, excellent ductility, high melting point, and extremely high relative density, which is clearly different from metallic silver. Thus, Anthony became the first scholar to conduct a detailed study of platinum. In 1780, a skilled craftsman in Paris made platinum rings, brooches and platinum necklaces for the King and Queen of Louis XVI of France. Thus, the Louis XVI couple became the first people in the world to have platinum jewelry. Since then, platinum's reputation has greatly improved, and it has jumped above gold jewelry, and has been favored by royal relatives, dignitaries, and wealthy merchants. The development of platinum, from prehistoric civilization to princesses and pop protagonists-platinum, the so-called new metal, has a longer story than you can imagine. Platinum is contained in meteorites. The earliest record can be traced back to 2 billion years ago, when a meteor hit the earth. Previous: How to buy emerald and emerald Next: What is the difference between 18K gold and platinum diamond ring