schist Meaning, Definition & Usage

  1. noun any metamorphic rock that can be split into thin layers

WordNet


Schist noun
Etymology
Gr. divided, divisible, fr. to divide: cf. F. schiste. See Schism.
Definitions
  1. (Geol.) Any crystalline rock having a foliated structure (see Foliation) and hence admitting of ready division into slabs or slates. The common kinds are mica schist, and hornblendic schist, consisting chiefly of quartz with mica or hornblende and often feldspar.

Webster 1913