Water-Rich Iron Mineral May Be Main Culprit behind Mars’ Red Color

Water-Rich Iron Mineral May Be Main Culprit behind Mars’ Red Color
This image from Mars Express’ High Resolution Stereo Camera shows the globe of Mars set against a dark background. The disk of the planet features yellow, orange, blue and green patches, all with an overall muted grey hue, representing the varying composition of the surface. Image credit: ESA / DLR / FU Berlin / G. Michael / CC BY-SA 3.0 IGO.

Called ferrihydrite, this iron mineral formed during a cold, wet period on early Mars under oxidative conditions, followed by a transition to the current hyper-arid environment.

The post Water-Rich Iron Mineral May Be Main Culprit behind Mars’ Red Color appeared first on Sci.News: Breaking Science News.

 Called ferrihydrite, this iron mineral formed during a cold, wet period on early Mars under oxidative conditions, followed by a transition to the current hyper-arid environment.
The post Water-Rich Iron Mineral May Be Main Culprit behind Mars’ Red Color appeared first on Sci.News: Breaking Science News. Featured, Planetary Science, Space Exploration, Climate, Color, Dust, Early Mars, Ferrihydrite, Habitability, Iron, Mars, Mineral, Paleoclimate, Planet, Solar System, Water Sci.News: Breaking Science News

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