The Natural History of Pliny, Volume 6 (of 6)Note 3137 — BOOK XXXVII. THE NATURAL HISTORY OF PRECIOUS STONES.John Bostock translationNamely, πορφυρίζουσα, ῥοδίζουσα , and σμαραγδίζουσα.◇Copy noteReturn to BOOK XXXVII. THE NATURAL HISTORY OF PRECIOUS STONES.