Mars is hiding a secret clutch of gemstone-like crystals, including...

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2026-03-26 12:00:13

WWW.LIVESCIENCE.COM

Mars is hiding a secret clutch of gemstone-like crystals, including rubies and possibly sapphires

Astronomers have detected small, ruby-like crystals embedded in Martian rocks, which may also hide sapphires created in the fury of meteorite impacts.

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