Note 2679 — BOOK XXXVI. THE NATURAL HISTORY OF STONES.
John Bostock translation
See B. ii. c. 106, Vol. I. p. 137, and Note 687. There is little doubt that this was a volcanic, porous product.
John Bostock translation
See B. ii. c. 106, Vol. I. p. 137, and Note 687. There is little doubt that this was a volcanic, porous product.