rutile

The practice shows that smelting high grade ferrotitanium with rutile by thermite method is feasible.

实践证明，采用金红铝热法生产高铁在技术上是完全可行的。

Mineral constituents consist mainly of jadeite, aegirine-augite, magnesio-riebeckite, winchite, magnesio-hornblende, actinolite, quartz, albite, rutile and sphene.

主要组成为硬玉、霓辉、镁纳、蓝透、镁角、阳起、英、钠长、金红和榍。

Electronmicroscopic examination shows that Ti-oxide (rutile or anatase) is replaced by brannerite, indicat-ing the metasomatic origin of brannerite.

在电镜下观察到与的氧化（金红或锐）成交代关系，说明是交代成因的。

Quartz, zircon, magnetite, gold are major constituents of littoral placers in Shandong province, while shell, ballstone, ilmenite, rutile being secondary.

山东省滨海砂以英、锆英、磁铁、砂金等为主,其次为贝壳、球、铁、金红等。

The mineral assemplege of the deposit is composed of diaspore, kaolin, illite, chlorite, hematite, anatace and rutile with tourmaline, zircon, goyazite in less.

该的组成为一水硬铝、高岭、伊利、绿泥,赤铁、锐和金红。此外,还有电气、锆英、磷铝锶等微量。

There is siderite, iron dolomite , calcite, Barite, pyrite, anatase, rutile, piece quartz, the mica ( or hydromica ), diaspore,etc. in the impurity in the mineral .

杂质见有菱铁，铁白云，方解，重晶、黄铁，锐，金红，碎屑英，云母（或水云母），水铝等。