1572. Bossewell, Armorie, II. 26 b. Beareth quarterly Golde, and Gules, an Escarboncle, Pomette.
1610. Guillim, Heraldry, III. vi. (1660), 126. The Escarbuncle is of most use in Armes.
1688. R. Holme, Armoury, II. 39/1. An Escarbuncle is a kind of precious Stone.
1864. Boutell, Heraldry Hist. & Pop., xix. § 4. 304. Badges: Henry II. an Escarbuncle.