“鲕状构造”，是指由矿物质形成的鲕粒外形大体呈球形且内部具同心圆及放射状的构造。
条带（条纹）状和豆鲕状构造是本矿床的主要矿石构造。
The major ores of this deposit have a banded(streaky), pisolitic or oolitic structure.
结果表明：矿石以鲕状构造为主，具有典型的同心环带结构。
The research results showed that the main ore structure is oolitic with a typical band structure of concentric rings.
主要矿物是高岭石，常见豆状、鲕状和碎屑状构造。
Their main mineral is kaolinite, usually in pisolitic, oolitic or clastic structure.
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