Spon"gi*o*lite (?), n. [Gr. &?; sponge + -lite.] (Paleon.) One of the microsporic siliceous spicules which occur abundantly in the texture of sponges, and are sometimes found fossil, as in flints.

Spon"gi*o*lite (?), n. [Gr. &?; sponge + -lite.] (Paleon.) One of the microsporic siliceous spicules which occur abundantly in the texture of sponges, and are sometimes found fossil, as in flints.