Found 1 items, similar to Saponite.
English → English (gcide) Definition: Saponite Saponite \Sap"o*nite\, n. [Sw. saponit, fr. L. sapo, -onis, soap.] (Min.) A hydrous silicate of magnesia and alumina. It occurs in soft, soapy, amorphous masses, filling veins in serpentine and cavities in trap rock. [1913 Webster]