词条 | mirabilite |
释义 | mirabilite mineral a widespread sulfate mineral, hydrated sodium sulfate (Na2SO4·10H2O), that forms efflorescences and crusts, particularly in arid regions. It occurs in deposits from salt lakes, springs, and playas, especially in the winter (its solubility decreases markedly at lower temperatures). It is abundant in California, Wyoming, and other areas of the western and southwestern United States; it also occurs in Austria, Spain, abundantly in Bohemia, and in the Garabogazköl Gulf of the Caspian Sea. For detailed physical properties, see sulfate mineral (table). |
随便看 |
|
百科全书收录100133条中英文百科知识,基本涵盖了大多数领域的百科知识,是一部内容开放、自由的电子版百科全书。