perraultite
释义与例句
n.
-
1.
A monoclinic-sphenoidal orange brown mineral containing barium, calcium, fluorine, hydrogen, iron, manganese, niobium, oxygen, potassium, silicon, sodium, and titanium.
化学 地质
词源
From Perrault (“Canadian geologist Guy Perrault (1927-2002”) + -ite.
来源:wiktionary