Two minerals never before seen on Earth have been discovered inside a huge meteorite in Somalia. They could hold important clues about how asteroids formed.
The two new minerals were found inside a 2.5-ounce (70-gram) chip taken from the 16.5-tonne (15 metric ton) Altissimo meteorite, which shattered into pieces. a land in 2020. Scientists have called the mineral elaliite meteor And still elkinstantonite Lindy Elkins Tanton (Opens in a new tab)Managing director of the Interplanetary Initiative at Arizona State University and principal investigator on NASA’s upcoming Psyche mission, which will send a probe to investigate mineral-rich Psyche asteroid For a guide to how we work Solar SystemPlanets formed.
“When you find a new mineral, it means that the actual geological conditions, the chemistry of the rocks, were different from what was found before,” he said. Chris Hurd (Opens in a new tab)Professor in the Department of Earth and Atmospheric Sciences at the University of Alberta Advertising (Opens in a new tab)🇧🇷 “Here’s what makes this exciting: In this particular meteorite, you have two officially described minerals that are new to science.”
Related: Miners have just discovered the largest pink diamond in over 300 years
The researchers classified Al Ali as an IAB complex iron meteorite, a type made of meteorite iron speckled with small silicate pieces. Upon examining the meteorite slice, a new mineral detail caught the scientists’ attention. By comparing the minerals to copies of them previously synthesized in the lab, they were able to quickly identify them as newly recorded in nature.
The researchers plan to examine the meteorites further to understand the conditions under which the original asteroid formed. “This is my specialty – how do you reveal geological processes and the geological history of the asteroid that this rock was a part of,” Hurd said. “I never thought I’d be involved in describing completely new minerals acting in a meteorite.”
The team is also looking at materials science applications for metals.
However, future scientific insights from Al-Ali’s meteorite may be in jeopardy. The meteorite has now been moved to China in search of a potential buyer, which could limit researchers’ access to the space rock for investigation.
Chris Skeldon is a contributor to Brytfmonline.com, covering a wide range of topics including news, politics, business, technology, sports, entertainment, and lifestyle. He focuses on delivering clear, accurate, and reader-friendly reporting that helps audiences stay informed about current events and emerging developments. With an emphasis on useful information and balanced storytelling, Chris aims to provide timely coverage of issues and stories that matter most to readers.