Also known as precious and semi-precious gems, precious stones are one of the greatest attractions of the human being. The beauty, the colors and the thousand ways in which these materials from nature can be found around the world do not leave any adventurer willing to explore the main caves of the planet in search of these valued materials indifferent. You have all the information in: «List of the most precious rocks and minerals on the planet«.
You have all the information in: "List of the most precious rocks and minerals on the planet".