alunite rock明矾岩
alunite deposit明矾石矿床;钠明矾石矿床
Alunite Inkstone涅盘砚
Alunite expans明矾石膨胀水泥标准
alunite cas明矾石
alunite mine矾矿
alunite cement明矾石水泥;刚铝石水泥
alunite ore明矾石矿
alunite e明矾石;茂石
N（名词） a white, grey, or reddish mineral consisting of hydrated aluminium sulphate. It occurs in volcanic igneous rocks and is a source of potassium and aluminium compounds. Formula: KAl3(SO4)2(OH)6 明矾石