Several months ago, the Hope Diamond was taken from the National Museum of Natural History for an overnight stay in the mineralogy lab. Chip Clark / NMNH, SI At first, Evalyn Walsh McLean, an heiress ...
Diamonds are famous for their strength, but scientists have long suspected that another form of diamond might be even harder. Evidence of this was gathered over the past sixty years in meteorite ...
Add Yahoo as a preferred source to see more of our stories on Google. Kwangmoozaa via Shutterstock You don't need a diamond detective to keep you from getting scammed at the jewelry counter. If you're ...
Add Yahoo as a preferred source to see more of our stories on Google. It appears that De Beers has spotted the writing on the wall in an increasingly crowded lab-grown diamond market. The diamond ...
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