石
的;The ore minerals are mainly anatase, subordinately rutile and ilmenite (±hematite), while the nonmetallic minerals are chiefly quartz with a certain amount of anthophyllite and biotite (±garnet).
石物主要为锐钛，次有金红石和钛铁(±赤铁)，脉石物以石英为主，含一定量的
石和黑云母(±石榴子石)。
、词
