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The first lab-made diamonds can be dated back to the 1950s, [1] and memorial diamonds started to appear in the market in the early 2000s. More than one company has claimed to be the first to provide memorial diamonds, and both Heart In Diamond [2] and LifeGem [3] have claimed to have a patent covering the growing of a "personalized gem diamond".
In detonation synthesis, nanodiamonds form under pressures greater than 15 GPa and temperatures greater than 3000K in the absence of oxygen to prevent the oxidation of diamond nanoparticles. [10] The rapid cooling of the system increases nanodiamond yields as diamond remains the most stable phase under such conditions.
Lab-grown diamonds of various colors grown by the high-pressure-and-temperature technique. A synthetic diamond or laboratory-grown diamond (LGD), also called a lab-grown diamond, [1] laboratory-created, man-made, artisan-created, artificial, synthetic, or cultured diamond, is a diamond that is produced in a controlled technological process (in contrast to naturally formed diamond, which is ...
Diamonds sold through this process are known as conflict diamonds or blood diamonds. [131] In response to public concerns that their diamond purchases were contributing to war and human rights abuses in central and western Africa, the United Nations, the diamond industry and diamond-trading nations introduced the Kimberley Process in 2002. [142]
The e-Clearance for Afterlife Remains (e-CARe) is an Indian government portal. [ 1 ] [ 2 ] It was established to conduct clearance procedures electronically to ensure timely transportation of human remains across international borders , for public and their families in India. [ 3 ]
Use the Sign-in Helper to locate your username and regain access to your account by entering your recovery mobile number or alternate email address.; To manage and recover your account if you forget your password or username, make sure you have access to the recovery phone number or alternate email address you've added to your AOL account.
For the Love of God is a sculpture by artist Damien Hirst produced in 2007. It consists of a platinum cast of an 18th-century human skull encrusted with 8,601 flawless diamonds, including a pear-shaped pink diamond located in the forehead that is known as the Skull Star Diamond. [1]
Dome coated with DLC for optical and tribological purposes. A ta-C thin film on silicon (15 mm diameter) exhibiting regions of 40 nm and 80 nm thickness. A Co-alloy valve part from a producing oil well (30 mm diameter), coated on the right side with ta-C, in order to test for added resistance to chemical and abrasive degradation in the working environment.