How diamond and graphite differ? ?
Beacause of the packing of their atoms. the atoms form a three-dimensional network that extends throughout a crystal and makes diamond the hardest naturally occurring substance. While graphite on the other hand, its atoms are arranged in sheet-like structures that can slide over each other easily, making graphite a useful lubricant. This gives graphite the ability to conduct electricity. In fact, artificial diamonds are made from graphite exposed to intense heat and pressure. Well, even natural ones are made from this process though. From graphite that is buried deep in the mantle, it forms diamond for over long periods of time. As you can see, they may have great difference but they came from one origin-carbon.