@urbangeology Yey! You're here!!
Let me greet you with this glorious polished #serpentinite cladding a wall in Nottingham. 🙂
You can lose yourself looking at what you could swear is 3d detail (Reader, it isn't!)
(For folk who are interested, serpentinites are rocks that form from changes to certain existing igneous rocks. Hydrothermal fluids that percolate through them can deposit minerals that solidify in in a snakeskin-like pattern - hence the name.)
#serpentinite #geology #UrbanGeology