Addition of partial nephelite during bauxite sintering could not only make up consumption of soda, but also attain purpose for treating nephelite.

在铝土矿程中添加部分霞石矿,以补充碱消耗,同时达到处理霞石目。

Wadeite is paragenic with aegirine, nepheline, arfredsonite, microcline and apatite, and associated with natrolite, rinkite and cancrinite.

石、层硅铈钛矿、钙霞石等伴生.