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 ' 


Cover Photo : Unsplash