Spher"u*lite (?), n. [Cf. F.
sphérulite.] (Min.) A minute spherical
crystalline body having a radiated structure, observed in some
vitreous volcanic rocks, as obsidian and pearlstone.
Spher"u*lite (?), n. [Cf. F.
sphérulite.] (Min.) A minute spherical
crystalline body having a radiated structure, observed in some
vitreous volcanic rocks, as obsidian and pearlstone.