>>1896176Some stuff is eroded out of the the matrix by the sea when you find it on the beach. No prep needed. Other stuff is better to just leave it in the matrix. When you really want to prep out stuff you can buy an air compressor and a "prep pen" but those can be expensive. A dremel might do as well.
>>1896407I'm jealous, I live in a country with no interesting layers or fossils so I always have to travel abroad.
