The Collaborative International Dictionary
Sassoline
Sassolin \Sas"so*lin\, Sassoline \Sas"so*line\, n. [From Sasso, a town in Italy: cf. F. sassolin.] (Min.) Native boric acid, found in saline incrustations on the borders of hot springs near Sasso, in the territory of Florence.
Wiktionary
sassoline
n. (context mineralogy English) native boric acid, found in saline incrustations on the borders of hot springs near Sasso, in the territory of Florence.