The Geological Society - It's diamond time for this weeks final #yearofcarbon infographic. 💎 Diamond is an allotrope of carbon and the hardest naturally occurring material on Earth. Most diamonds form in
![Umar Faruq Abd-Allah on Twitter: "Diamonds are formed under conditions of high temperature and pressure deep within the Earth. We must believe that the heat and pressure of our tribulations can turn Umar Faruq Abd-Allah on Twitter: "Diamonds are formed under conditions of high temperature and pressure deep within the Earth. We must believe that the heat and pressure of our tribulations can turn](https://pbs.twimg.com/media/D1g6va3WwAAyfsb.jpg)
Umar Faruq Abd-Allah on Twitter: "Diamonds are formed under conditions of high temperature and pressure deep within the Earth. We must believe that the heat and pressure of our tribulations can turn
![everyday chemistry - Is turning graphite carbon into diamond industrially doable? - Chemistry Stack Exchange everyday chemistry - Is turning graphite carbon into diamond industrially doable? - Chemistry Stack Exchange](https://i.stack.imgur.com/kOO8B.png)
everyday chemistry - Is turning graphite carbon into diamond industrially doable? - Chemistry Stack Exchange
![Carbon under extreme conditions: Phase boundaries and electronic properties from first-principles theory | PNAS Carbon under extreme conditions: Phase boundaries and electronic properties from first-principles theory | PNAS](https://www.pnas.org/cms/10.1073/pnas.0510489103/asset/76527290-7fda-4c34-9cf3-c2ef2a2ee0f0/assets/graphic/zpq0040609430001.jpeg)