As described by Stevenson and Kunz (1908, p. 279)) many specimens "present a peculiar wavy appearance and a sheen somewhat like watered silk, a result of the reflections produced by the fibrous stellated structure.
As described by Stevenson and Kunz (1908, p. 279)) manyspecimens "present a peculiar wavy appearance and asheen somewhat like watered silk, a result of the reflectionsproduced by the fibrous stellated structure.