Geology in the News

Links provided by Josh Contois, Kathy Hrechka, Craig Moore, Rod Nenner, Ken Rock, Dan Teich, Harold Tuchfeld, and Bob Williams

The newly unearthed 11,000-carat (4.8 pound) ruby, found near Mogok in the heartland of the gem-mining area, as displayed in the president's office in Naypyitaw, the capital of Myanmar. Photo by Myanmar Radio And Television/AFP.

5/24/2026: Voyager 1 is now so far from Earth that a signal traveling at the speed of light takes more than 22 hours to reach it — so when engineers send a command, they can wait nearly two days to know whether the spacecraft responded

5/23/2026: Xi Calls for All-Out Rescue After Coal Mine Explosion Kills at Least 82 in China

5/22/2026: Rubies on Mars? The Science is Exciting. The Gemological Evidence is Still a Little Extraterrestrial

5/18/2026: Geochemists find natural white hydrogen source in billion-year-old Canadian Shield

5/13/2026: 'Ocean Dream' blue-green diamond sells for more than $17 million at Christie's auction in Geneva

The Ocean Dream, a 5.5-carat triangular-cut diamond billed as the largest fancy vivid blue-green diamond known to exist sold for more than 13.5 million Swiss francs ($17.3 million) on Wednesday, Christie’s said, calling it a record price for a stone of its kind sold at auction. The “Ocean Dream,” the standout offer at the auction house’s Geneva sale of jewelry, was found in Central Africa in the 1990s. The price easily topped the presale estimate to fetch 7-10 million francs (around $9-13 million).

5/12/2026: Pennsylvania woman finds 3.09-carat white diamond at state park in Arkansas

Keshia Smith found a 3.09-carat white diamond at Crater of Diamonds State Park in Arkansas. Photo Credit: Arkansas State Parks.

5/12/2026: Earthquake Shakes Tehran, a City With Already Frayed Nerves

5/10/2026: Huge landslide created a 500-meter-high tsunami in a major tourist area

5/8/2026: US rare earth champion views Iran war as demand ‘accelerant’

5/8/2026: A massive 11,000-carat ruby has been unearthed in Myanmar’s war-scarred gemstone heartland

5/8/2026: Mysterious Green Rocks Discovered in a Remote Cave in Spain Might Be Signs of Prehistoric People Working With Copper

5/7/2026: MP Materials adjusted profit beats Street on rising rare earths sales

Aerial view of Mountain Pass mine and processing plant. Image courtesy of MP Materials.

5/7/2026: The Dogs of Chernobyl Are Experiencing Rapid Evolution, Study Suggests

5/7/2026: Nearby Super-Earth Has No Atmosphere and a Dark, Moon-like Surface

5/6/2026: The Moment That Bonded the Artemis II Crew Forever

5/6/2026: All the Battery Materials We Produced in One Visualization

5/4/2026: How Americans Caught Gold Fever Again

Mike Cleary, a prospecting influencer who also works for Tesla, shows off a couple of eye-popping nuggets in Foresthill, California. Photograph by Deb Leal for The New Yorker.

5/3/2026: The Insurgency Threatening to Derail a U.S.-Pakistan Pact

A police officer patrolling in Quetta, the capital of the Balochistan Province of Pakistan, in February. Militants stormed the city on January 31 during a coordinated assault across the region that killed at least 58 people. Photo credit: Asim Hafeez.

4/23/2026: All of the World’s Copper Reserves by Country

4/23/2026: China names newly discovered lunar mineral after 'Chang'e'