Search:tufa -> TUFA
tufa
t u f a hex:#116;#117;#102;#97;
The Salt of the World?
- Tufa - - A soft or porous stone formed by depositions from water, usually calcareous; -- called also calcareous tufa.
- Tufa - - A friable volcanic rock or conglomerate, formed of consolidated cinders, or scoria.
- Tufaceous - a. - Pertaining to tufa; consisting of, or resembling, tufa.