玉璜原來的定義, 是玉璧的一半, 說文》：“璜，半璧也”，玉璜形制似半塊玉璧戰國玉璜的形制大致上, 由龍鳳組成. 傳遞的意義是對天的敬畏, 本器青玉雕琢, 主體為左右雙龍, 中央崁一象徵宇宙的繩索紋圓形體, 下方飾一抽象的鳳首.龍身表面飾穀紋淺浮雕.本器古玉跡象為擴散暈沁色及鈣化.

Carved with pale tone jade, the object is jade huang with two dragons facing opposite to each other, the body is one serving to both dragons. At the center of the body, a rope shape of the universe sitting on the head of a phoenix. The body of the dragon is decorated with corn sprout motif. Antiquity evidences are diffusive marking and calcification.