A rock or mineral in plate form consisting of several different layers bonded by or cemented together, which is separated or split into thin layers.
See Alexandrite Tsarstone collectors guide, Definition of Laminate, http://w.alexandrite.com/viewpage.html?id=GG-097-00001 (A rock or mineral in plate form consisting of several different layers bonded by or cemented together, which is separated or split into thin layers.) (as of Apr. 06, 2026, 15:31 GMT).