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polyhalitePOLYHA'LITE, n. [Gr. many, and salt.] A mineral or salt occurring in masses of a fibrous structure, of a brick red color, being tinged with iron. It contains sulphates of lime, of magnesia, of potash and of soda. |
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polyhalitePOLYHA'LITE, n. [Gr. many, and salt.] A mineral or salt occurring in masses of a fibrous structure, of a brick red color, being tinged with iron. It contains sulphates of lime, of magnesia, of potash and of soda. |