Red gem (4)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">red gem</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 ruby that I've seen before include "Gemstone comprising mainly aluminium oxide" , "Deep red variety of corundum" , "A red jewel" , "Jack perhaps" , "Stony girl" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">red gem</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for garnet that I've seen before include "Hard glassy mineral used as a gemstone" , "Semi-precious stone of deep transparent red" , "Deep red gem stone" , "Glassy red, yellow or green gemstone" , "Semi-precious stone of argent type" .)