very nice find it seems something of different respect to the rest of the ground.
it seems to reflect the light like something of metallic.
i found something of similar time ago on Nephentes Mensae area on Mars, i think u spotted a very intresting anomaly, i would exclude that's a natural formation like a mineral agglomerate of crystals or something like that, since i never seen one like that before...
For reasons I have yet to discover, on one Apollo mission they brought along a 35mm Nikon camera. Mostly pictures taken with this were of each other in the command module, but some of the lunar surface. Looking closer I found some interesting things...