Rare Ancient Space Glass Discovered in Brazil
Rare Ancient Space Glass Discovered in Brazil
A groundbreaking discovery has emerged from Brazil, where researchers have identified a vast strewn field of rare impact glass known as Geraisites.
Named after the state of Minas Gerais, these specimens are classified as tektites—natural glass formed during high-energy meteorite impacts.
Over 600 pieces have been collected across a 900-kilometer area, including parts of Bahia and Piauí.
Scientific analysis, including the presence of lechatelierite and low water content, confirms these objects formed during an impact approximately 6.3 million years ago.
While the site of the original crater remains a mystery, the discovery of Geraisites is a monumental advancement for planetary science.
It fills a significant gap in South America’s geological record, where evidence of cosmic impacts has been historically limited.
