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近年证实平果等地堆积铝土矿是三水铝石硬水铝石共生的大型矿床。世界已知的7例堆积铝土矿(萨仑托型)矿床组,资源总量为130×10~6t。桂西堆积铝土矿中硬水铝石(砾石)与三水铝石(基质)资源量估计在6亿 t 以上,为世界所罕见。多年的勘查证实砾石是高品位硬水铝石,在含铝矿物的定量问题解决以后,才证实所谓“泥巴”或胶结物是充填于砾石间的基质,含三水铝石31%～54%,也成为可供利用的部分,基质与砾石的 AL_2O_3含量及铝硅比呈线性正相关。
In recent years confirmed that the accumulation of pumice and other places bauxite is gibbsite diaspore large symbiotic deposits. There are seven deposits of bauxite (Saronoldo type) deposits known in the world, with a total resource of 130 × 10 ~ 6t. The amount of diasporic (gravel) and gibbsite (matrix) resources in the western Guangxi bauxite is estimated to be over 600 million tons, which is rare in the world. Years of exploration confirmed that the gravel is a high-grade diaspore. After the quantitative determination of aluminum-containing minerals was resolved, it was verified that the so-called “mud” or cement was a matrix filled with gravel, with 31% to 54% gibbsite %, Also become available parts, matrix and gravel AL 2 O 3 content and the Al-Si ratio was linearly correlated.