Diamonds are formed in the high temperature and pressure environment inside the Earth, but they can also be produced artificially. Chinese online shopping site Alibaba is selling a machine that can ...

ダイヤモンドは地球内部の高温・高圧環境で生成されるものですが、人工的に生み出すことも可能です。中国のオンラインショッピングサイト・Alibabaでは、人工ダイヤモンドを製造できる機械が20万ドル(約2820万円)で販売されていて、10台以上購入すると1台 ...

One of the most amazing uses of marketing ever, they created an artificial tradition by putting it in movies and advertising it while constraining supply. Before middle 20th century it wasn't a ...

Interestingly, this improved extraction method has created an unexpected challenge: a glut of giant diamonds too large for typical jewelry use. The glut hasn't been helped by automation in the diamond ...