$18 Calathea Medallion Stone 3D model by mmamunrana. Available on CGTrader with 19308 polys and 19526 vertices. Check it out on CGHub.
OBJ (OBJ, filesize: 1.8 MB), BLEND (Blender, filesize: 28.1 MB), FBX (Autodesk FBX, filesize: 1.21 MB), MAX (Autodesk 3ds Max, filesize: 13.3 MB), 3DS (3D Studio, filesize: 848 KB), GLTF (glTF, filesize: 28.4 MB), PNG (PNG, filesize: 60 MB)