一切經音義 94.289

94.289

鐵磺（上正鐵字已見前釋下虢猛反廣雅云鐵璞謂之磺說文云銅樸也從石黃聲亦作鑛音同也）。

tiehuang 鐵磺 (The first character is the regular character for tie [iron], already explained above. The second character has the fanqie guo + meng [h-]. The Guangya says: "Raw iron is called huang." The Shuowen says: "Unrefined copper; it takes the stone radical and has huang as phonetic." It is also written as 鑛, with the same pronunciation).