*Stone tool (6,5)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">stone tool</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for neolith that I've seen before include "Ancient stone implement" , "Stone Age artefact" , "Primitive stone implement" , "maybe used at Stonehenge?" , "Old stone tool" .)