一切經音義 83.482

83.482

琅玕（上音郎下音于孔注尚書琅玕皆石似珠者山海經崑崙山有琅玕樹說文皆從玉良干俱聲）。

琅玕 (the upper character is pronounced lang; the lower character is pronounced yu. Kong's commentary to the Shangshu says: "琅玕 are all stones resembling pearls." The Shanhaijing says: "Mount Kunlun has the langgan tree." The Shuowen says both are composed of 玉 [jade] with 良 and 干 phonetic.)