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Pink diamonds are made under extreme pressure when two continents collide. The scientists hope that understanding this will help them find new hotspots for colorful diamonds. The world's largest ...

Diamonds are uniquely valuable due to their extreme hardness and exceptional thermal conductivity, making them the hardest known natural material, about 58 times harder than any other, according to ...

Crater of Diamonds State Park is located in Murfreesboro, Arkansas, and operates under one of the simplest policies in American tourism. If you find a diamond there, it belongs to you. Families, ...

YELLOWKNIFE, Canada--(BUSINESS WIRE)--After 23 years of operations and more than 150 million carats of rough diamonds produced before exhausting its economic reserves, Rio Tinto’s Diavik diamond mine ...