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feldspar

美['feldspɑːr] 英['feldspɑː(r)]

n. 长石

sp. =felspar.

异体字：felspar

近义词：felspar，

Noun

any of a group of hard crystalline minerals that consist of aluminum silicates of potassium or sodium or calcium or barium

用作名词(n.)

There are obvious differences in feldspar content between the north and south sides of the catchment area.汇水区南北的长石含量存在明显差异。
The ore-hunting indicator is of calcite-potassium feldspar veins containing pyritohedron pyrite.直接找矿标志为含五角十二面体黄铁矿铁方解石钾长石脉。

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