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
Cocoa beans were the most common and main currency that the Aztecs used. The higher the quality of the beans, the higher its value. The quality of the soil the beans grew in and the favourable weather conditions reflected in beans quality, and the Aztecs used this currency for small purchases. Interestly the name of the cocoa bean, was actually referred to as cacao by the Aztec people, and comes from a tree of course named, the Theobroma Cacao.