most expensive precious metal in the world

Discover the history of orichalcum, the precious metal of the ancient world that shone in antiquity

Discover the history of orichalcum, the precious metal of the ancient world that shone in antiquity and still challenges archaeologists with its mysterious secrets!

Deborah Araújo 17/01/2025 às 11:01

Rhodium beats gold, silver and platinum: the most expensive precious metal in the world, worth 17 times more than gold and selling for US$29.800 an ounce!

Rhodium beats gold, silver and platinum: the most expensive precious metal in the world, worth 17 times more than gold, sells for US$29.800 per ounce!

Valdemar Medeiros 05/06/2024 às 20:18