Closer inspection showed the freckles to be what looked like tiny plant fossils. (Photographed with a magnifying lens; actual size, 3cm.) Amazed and excited, I looked harder. Most of these enchanting fernlike things were pressed into a single layer of the rock. Five miles away at my place we don't have this type of sandstone and we don't have these.
|The dark lines like black pepper are the "fossil" layers.|