potassium felspar钾长石
soda felspar碱长石
felspar powder长石粉
felspar lump长石
baryta felspar钡冰长石
feldspar felspar长石
felspar analyses长石分析
SODA FELSPAR SAND碱长石
celsian-felspar翻译;钡长石
N（名词） any of a group of hard rock-forming minerals consisting of aluminium silicates of potassium, sodium, calcium, or barium: the principal constituents of igneous rocks. The group includes orthoclase, microcline, and the plagioclase minerals 长石