PEPERINE
Source: 567
{ Pep″e‐rine (?), ‖Pep′e‐ri″no (?), } n. [[It. peperino, L. piper pepper. So called on account of its color.]] (Geol.) A volcanic rock, formed by the cementing together of sand, scoria, cinders, etc.
Source: 567
{ Pep″e‐rine (?), ‖Pep′e‐ri″no (?), } n. [[It. peperino, L. piper pepper. So called on account of its color.]] (Geol.) A volcanic rock, formed by the cementing together of sand, scoria, cinders, etc.