Noah Webster
Polyhalite
POLYHA'LITE, noun [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.
POLYHA'LITE, noun [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.