A close-up photo taken by the Curiosity rover shows pure yellow sulfur crystals within a rock. NASA’s Curiosity rover ran over a rock on Mars in late May. That’s par for the course on the red ...
18. The area speaks to the history of water on the red planet, and it marks the scene of a major geologic mystery involving sulfur crystals. NASA's Curiosity rover captured a panoramic view of the ...
Sulfur is one of the major resources you’ll come across in the Ark Crystal Isles expansion. Sulfur is necessary to make the Flame Thrower, Preserving Salt, Propellant, and used to preserve salts.