Diamonds with garnet inclusions can form at depths down to 550 kilometres below the surface. Image: Jeff W. Harris, University of Glasgow. Disclaimer: AAAS and EurekAlert! are not responsible for the ...

Researchers probe deep secrets of trapped inclusions in garnet sand from Papua New Guinea. On a beach on a remote island in eastern Papua New Guinea, a country located in the southwestern Pacific to ...

After analyzing a number of diamonds, geologists have discovered "young diamonds" which will undoubtedly shake up the diamond industry. As you've likely heard before, diamonds require extreme ...

Feb. 23 (UPI) --Researchers have discovered a diamond that grew for more than 2 billion years. Inside the record-setting diamond are clues revealing a significant shift in the carbon cycle of early ...

On a beach on a remote island in eastern Papua New Guinea, a country located in the southwestern Pacific to the north of Australia, garnet sand reveals an important geologic discovery. Similar to ...