1. a mineral K2MgCa2(SO4)4.2H2O occurring usually in fibrous masses of a brick-red color due to iron but consisting essentially of hydrous sulfate of calcium, magnesium, and potassium
polyhalite 片语
片语
polyhalite deposit杂卤石矿床
shallow polyhalite浅层杂卤石
polyhalite e杂卤石
shallow polyhalite potash浅层杂卤石
shallow seated polyhalite浅层杂卤石
polyhalite ore杂卤石矿
polyhalite 例句
英汉例句
The shallow polyhalite potash deposit in Sichuan are distributed in the north plunge top of Huayingshan anticline where is anhydrock of earlier Mesozoic Triassic period.