概述高龄土(kaolin)又称高岭藏土、白陶土、阳土、瓷土(porelain clay)。主要成分是硅酸铝水合物(A12O3.2SiO2.2H2O)。颜色纯白或淡灰,呈六角形片状结晶,相对密度2.54... [阅读全文]
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