to find out what it is.
jagged rock a jagged rock. it looks like a certain fossil…? get an expert opinion to find out what it is.
rugged rock a rugged rock. it looks like a certain fossil…? get an expert opinion to find out what it is.
rough rock a rough rock. it looks like a certain fossil…? get an expert opinion to find out what it is.
polished rock a polished rock. it looks like a certain fossil…? get an expert opinion to find out what it is.
small box a box with something inside. you hear a noise when you shake it. get an expert opinion to find out what's inside.
ordinary box 