Haematite is a special case of the more general ilmenite structure.
赤铁矿是更一般钛铁矿型结构中一个特殊。
Haematite is a special case of the more general ilmenite structure.
赤铁矿是更一般钛铁矿型结构中一个特殊。
Quartz, zircon, magnetite, gold are major constituents of littoral placers in Shandong province, while shell, ballstone, ilmenite, rutile being secondary.
东省滨海砂矿以石英、锆英石、磁铁矿、砂金等主,其次贝壳、球石、钛铁矿、金红石等。
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