Currently Platinum
its beauty and density
Uranium is not a precious metal (as Au, Ag, Pt,.....) but is a valuable metal mined in Namibia.
Platinum is a highly valuable precious metal, but most consider gold jewelery to be of the best quality.
The most valuable metal on Earth is Californium.
brass
Yes. Gold is an extremely precious metal. It is one of the most expensive metals there is.
== == The most valuable rocks would be those partly comprised of the most valuable minerals such as gold, silver, and precious gemstones.
Platinum is a metal. It is found in its metallic form. Its color makes it valuable as jewelry. Its chemical properties make it valuable as a catalyst.
Gold was considered the most precious and valuable metal in ancient Egypt. It was highly sought after and was used for various purposes, including making jewelry, ornaments, and religious artifacts, as well as for gilding statues and decorations in temples and tombs.
Gold
diamonds
platinum