Diamond is a solid form of the element carbon with its atoms arranged in a crystal structure called diamond cubic.It has the highest hardness and thermal conductivity of any natural material.
Most natural diamonds have ages between 1 billion and 3.5 billion years. Most were formed at depths between 150 and 250 kilometres (93 and 155 mi) in the Earth's mantle.
Here is a Learning Path about this precious and hard element. Who doesn't love the diamonds? They are shiny, luxurious and brilliant. You can discover the mining, cutting and becoming a value phases of the diamond.
Let's talk smart about the diamonds, because ' diamonds are girl's best friend '
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