Webster’s Revised Unabridged Dictionary · 1913
Polymnite
Pol′ym·nite, n. [Gr. πολύμνιος full of moss; πολύς much + μνίον moss.] (Min.) A stone marked with dendrites and black lines, and so disposed as to represent rivers, marshes, etc.
Webster’s Revised Unabridged Dictionary · 1913
Pol′ym·nite, n. [Gr. πολύμνιος full of moss; πολύς much + μνίον moss.] (Min.) A stone marked with dendrites and black lines, and so disposed as to represent rivers, marshes, etc.