Diamond Diamond is a solid form of carbon with a diamond cubic crystal structure.At room temperature and pressure it is metastable and graphite is the stable form, but diamond almost never converts to graphite Diamond is renowned for its superlative physical qualities, most of which originate from the strong covalent bonding between its atoms In particular, it has the highest hardness and thermal Synthetic diamond A synthetic diamond also known as an artificial diamond, cultured diamond, or cultivated diamond is diamond produced in an artificial process, as opposed to natural diamonds, which are created by geological processes Synthetic diamond is also widely known as HPHT diamond or CVD diamond after the two common production methods referring to the high pressure high temperature and San Quinn Rock Pressure Makes Diamonds SAN QUINN THE ROCK PRESSURE MAKES DIAMONDS ISCO STAND UP this is a great opening track, SEAN T s pulsating horn driven instrumental is amazing. How Do Diamonds Form They Don t Form From Coal Diamonds From Ocean Sediments Subduction zones occur at convergent plate boundaries where one plate is forced down into the mantle As this plate descends, it is exposed to increasing temperature and pressure. Manufactured Diamonds InDepthInfo Manufactured Diamonds Because they are the hardest substance found in nature, diamonds can be useful in many applications However, the rarity of diamonds makes it cost prohibitive to use natural diamonds. Identifying Lab Grown Diamonds Research News HPHT grown synthetic diamonds are now available in the gem and jewelry marketplace in a wide range of colors, as evident from this attractive synthetic yellow diamond jewelry . to . cts provided by Gemesis Corp and these loose synthetic diamonds each under ct from Lucent Diamonds and Chatham Created Gems. Scientist Turns Peanut Butter into Diamonds Mental Floss I ve always said peanut butter is a girl s best friend, and now there s proof While trying to mimic the extreme conditions found deep beneath the Earth s surface, a researcher turned one Why so many diamonds are making science headlines this Diamonds have been in the news quite a lot this week, and not because of any celebrity engagement news.Instead, it s what s inside that counts In separate studies, published in Science and Better Under Pressure How Great Leaders Bring Out the Better Under Pressure How Great Leaders Bring Out the Best in Themselves and Others Justin Menkes on FREE shipping on qualifying offers Most business leaders can take only so much pressure before their performance slides Yet some CEOs deliver their greatest successes when times get toughest when customers preferences are shifting away from a company s products Diamonds Volcano World Oregon State University Diamonds are crystalline carbon and the hardest known substance This photo shows diamonds from the Argyle Mine in northern Western Australia.