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How Are Diamonds Formed

hanges in the upper mantle forces the carbon atoms to go deeper where it melts and finally becomes new rock, when the temperature reduces. If other conditions like pressure and chemistry is right then the carbon atoms in the melting crustal rock bond to build diamond crystals.


There is no guarantee that these carbon atoms will turn into diamonds. If the temperature rises or the pressure drops then the diamond crystals may melt partially or totally dissolve. Even if they do form, it takes thousands of years for those diamonds to come anywhere near the surface.
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Diamond’s journey to the surface?


Diamond deposits are called Kimberlite Pipes or Blue Ground. These are also called Primary Mines. On the other hand, diamonds are also found at river beds. These are Alluvial Deposits.


So you see that Mother Nature has to toil for millions of years to make a diamond. When you own a piece of diamond, you own something which is a legend in the making. It has not been made in a factory just the other day. A diamond comes from the bosom of the earth. More interestingly not all the diamonds mined are made into jewelry. Only one fourth quantity that is mined is made into jewelry. Every 100 tons of mud produces one carat of a diamond. And might I add, this one carat is not one stone! It could be anything from 0.005 ct to 1 ct..


Would you like to see how a rough diamond looks? This image on your right is an example of a rough diamond. This particular one is called a ‘Glassy’. Glassy is a rough diamond that comes out clean from the mines and does not require polishing. It is very rare to get a glassy. Diamonds come in different rough shapes. This one is an octahedron. The next time you look at your diamond, think about the amount of time, energy and resources have gone into making that one. Something for you to ponder about!!!