The Natural History of Pliny, Volume 6 (of 6)Note 3389 — BOOK XXXVII. THE NATURAL HISTORY OF PRECIOUS STONES. (continued 2)John Bostock translationSee B. xxxvi. chap. 67; our “Obsidian.”◇Copy noteReturn to BOOK XXXVII. THE NATURAL HISTORY OF PRECIOUS STONES. (continued 2)