Bit of finery (6)
(Another definition for fallal that I've seen is " Veteran's foppish".)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">bit of finery</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for gem that I've seen before include "Diamond, ruby, or emerald" , "perfect specimen" , "Pleasant and cheerful (from German)" , "A precious stone like a diamond or emerald etc" , "Valuable stone" .)