Calc-tufa | Webster's Dictionary of the English Language

tufa
tūfa, ae, f., a kind of helmet-crest; or, acc. to others, a kind of military standard , Veg. Mil....

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.
Tufa
·- A friable volcanic rock or conglomerate, formed of consolidated cinders, or scoria. II. Tufa ·- ...

Webster's Dictionary of the English Language
Calc-sinter
·noun ·see under <<Calcite>>. ...

Webster's Dictionary of the English Language
Calc-spar
·noun ·same·as <<Calcite>>. ...

Webster's Dictionary of the English Language