About 94% of the six million known compounds contain carbon, far more than any other element. Carbon, in the form of diamond, is the hardest natural material on Earth. Carbon is found in a wide variety of rocks, such as chalk and limestone.
Aztec Gold unknown Gold that can turn you into a unkillable skeleton monster from the movie Pirates of the Caribbean. Elizabeth wore a piece of Aztec Gold around her neck. by Kenshin1387 March 30, 2004
Mexican Gold 50 Pesos-Mexican Gold Peso coins are some of the most beautiful gold coins in the world. Minted in Mexico City, the Mexican Gold Peso coins contain 90% pure gold and 10% copper. The addition of copper during the minting process gives the Gold Peso coins a hardness that gold alone cannot provide.923 Mexico Gold 50 Pesos BU. This 50 Pesos coin is one of the most popular Mexican Gold coins with collectors and is often referred to as a centenario.. The dual date pays tribute to Mexico's year of independence from Spain: 1821. This coin contains 1.2057 oz of actua....