NASA's Perseverance Rover recently surprised scientists by discovering minerals that form rubies and sapphires embedded in pebbles on Mars. The rover ...

The Perseverance rover has found tiny crystals that seem to be rubies or sapphires inside pebbles on Mars, where they have ...

This discovery provides new insights into Mars' geological history.

In this video Derek and I drive all the way up to North Carolina to go hunting for Ruby and Sapphire Corundum crystals at the world famous Propst Farm near Lincolnton, NC. This was my first time ...