tiburtinum

Updated: May 12, 2025

But I rather believe," he said, "that a lake in the immediate neighbourhood of the city furnished the quarry from which these stones were excavated; and, in half an hour, if you like, after you have finished your examinations of the temples with your guide, I will accompany you to the spot from which it is evident that large masses of the travertine, marmor tiburtinum, or calcareous tufa, have been raised."

Sir Humphry Davy - Consolations in Travel: or, the Last Days of a Philosopher