Mineral Map Created During a Test of SHERLOC
Jet Propulsion Laboratory https://www.jpl.nasa.gov/ May 26, 2020
In this test image by SHERLOC (Scanning Habitable Environments with Raman & Luminescence for Organics & Chemicals), an instrument aboard NASA's Perseverance rover, each color represents a different mineral detected on a rock's surface.
For more information about the mission, go to https://mars.nasa.gov/mars2020/.