Fluorescent ruby-like gems have been found on Mars for the first time

Keyword: Tectonics

Publisher: New Scientist

Published: Mar 18, 2026

NASA’s Perseverance rover is on the hunt for gems NASA/JPL-Caltech/ASU/MSSS The Perseverance rover has found precious stones inside Martian pebbles. These gem grains are made of a substance called … [+2372 chars]

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