Check out Violet lava Low-poly 3D model on CGTrader for $6. High-quality mesh by artcir311. Textured.
BLEND (Blender, filesize: 3.17 MB), OBJ (OBJ, filesize: 5.29 MB), FBX (Autodesk FBX, filesize: 1.6 MB), GLTF (glTF, filesize: 2.17 MB), DAE (Collada, filesize: 3.1 MB), STL (Stereolithography, filesize: 3.98 MB), ABC (Alembic, filesize: 3.51 MB)