珪酸亜鉛鉱 けいさんあえんこう Meanings Noun willemite Kanji 珪 jade scepter or tablet (authority symbol). Read as ケイ. 酸 acid. Read as サン. 亜 sub- 鉛 lead. Read as エン. 鉱 ore. Read as コウ. Word lists Mineralogy Jinuma: Japanese Dictionary · Word lists