LanternEverywhere , 2 months ago Definitely just a rock. Here's a link where you can see lots of rocks with interesting markings, including a bunch that look like yours but with even more delineated markings. https://owlcation.com/stem/I-Found-A-Pretty-Rock-On-The-Beach-And-Wondered-II https://images.saymedia-content.com/.image/c_limit%2Ccs_srgb%2Cq_auto:eco%2Cw_700/MTc0NjQ2OTYwMzM5MDM1NTE0/i-found-a-pretty-rock-on-the-beach-and-wondered-ii.webp OP if you're thinking of this as anything other than just a regular rock then I'd suggest maybe getting in touch with your doctor
Definitely just a rock. Here's a link where you can see lots of rocks with interesting markings, including a bunch that look like yours but with even more delineated markings.
https://owlcation.com/stem/I-Found-A-Pretty-Rock-On-The-Beach-And-Wondered-II
https://images.saymedia-content.com/.image/c_limit%2Ccs_srgb%2Cq_auto:eco%2Cw_700/MTc0NjQ2OTYwMzM5MDM1NTE0/i-found-a-pretty-rock-on-the-beach-and-wondered-ii.webp
OP if you're thinking of this as anything other than just a regular rock then I'd suggest maybe getting in touch with your doctor