Citations:perla


 * 1272, an unnamed list of ’s jewels, quoted in:, The Natural History of Precious Stones and of the Precious Metals (1867), chapter viii: “ Margarita : and later, Margaritum : Μαργαρίτης: Pearl”, page 269:
 * In the list of our Henry III.’s jewels occurs “Una Perla ad modum camahuti,” seemingly a baroque presenting some resemblance to a head in relief.