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
以石英、锆英石、磁铁、砂金
为主,其次为
、
石、钛铁、金红石。
石Quartz, zircon, magnetite, gold are major constituents of littoral placers in Shandong province, while shell, ballstone, ilmenite, rutile being secondary.
山东省滨海砂以石英、锆英石、磁铁、砂金为主,其次为、石、钛铁、金红石。
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