@andrealuck
There have been a few more white 'stuff', one that I remember is this, captured just before the entrance of La Orotava. But this one might have been a piece of debris from the heatshield, which crashed ~1600m to the east. We never got to know from #NASA what it was.

MCZ_LEFT, FL: 110mm
Sol: 385, RMC: 14.0000, LMST: 15:30:19
Original: https://mars.nasa.gov/mars2020-raw-images/pub/ods/surface/sol/00385/ids/edr/browse/zcam/ZL0_0385_0701129701_473EBY_N0140000ZCAM08413_1100LMJ01.png
Credit: #NASA/JPL-Caltech/ASU/65dBnoise

#Perseverance #Mars2020 #Solarocks #Space #whiteRocks

@65dBnoise @andrealuck if you look at a slightly larger context, it doesn't stick out that much against other bright rocks behind it, see @NeV_T 's gigapan

https://mastodon.online/@NeV_T/110923703646175792

@65dBnoise @andrealuck I have agreed with you all the time that it can't be debris, even your positional map earlier today had the rock visible in the hirise/DTM, which precedes the landing by a long margin 😉

https://mastodon.social/@65dBnoise/110922683668448988

@sharponlooker @andrealuck
Not sure about whether they are the same.
Your arrow does not point to the white rock, but to a much larger one that's not so bright in the Mastcam-Z images (see image). The "white rock" is the little dot just north of it in your map. It's not easy to tell without measuring angles and sizes, that's why I included a highly magnified map above, and marked the rock with a cross.

The image is from @NeV_T gigapan https://mastodon.online/@NeV_T/110923703646175792