diamonds

The death of natural diamonds: Shares of De Beers owner fall 20% after mine production is cut as eco-conscious customers instead opt for lab-grown gems loved by celebs like Taylor Swift

According to Marilyn Monroe in the classic 1953 film “Gentlemen Prefer Blondes,” diamonds were once a girl’s best friend. But these days, eco-conscious shoppers seem to prefer lab-grown gemstones over mined rock, and celebrities like Taylor Swift, Reese Witherspoon and Emma Watson are showcasing lab-made accessories. According to The Times, the boom in lab-grown rocks … [Read more…]

Stretched diamonds for more efficient and economical qubits – Enerzine

In a new study supported by the Q-NEXT Quantum Research Center, researchers have managed to “stretch” diamond films to create qubits that are more economical and easier to control. This discovery could make future quantum networks more practical. A team of researchers from the U.S. Department of Energy’s Argonne National Laboratory, the University of Chicago … [Read more…]