Odd material, likely from the lander or the rover
Wind blown Perseverance parachute parts:
Mars Perseverance Sol 495: Front Right Hazard Avoidance Camera (Hazcam)
NASA's Mars Perseverance rover acquired this image of the area in front of it using its onboard Front Right Hazard Avoidance Camera A.
This image was acquired on July 12, 2022 (Sol 495) at the local mean solar time of 16:56:25.
Image Credit: NASA/JPL-Caltech