Webster's 1828 Dictionary
SASSOLIN, SASSOLINE
n.Native boracic acid, found in saline incrustations on the borders of hot springs near Sasso, in the territory of Florence.
Webster's 1913 Dictionary
SASSOLIN; SASSOLINE
Sas "so *lin, Sas "so *line, n. Etym: [From Sasso, a town in Italy: cf. F. sassolin. ] (Min. )
Defn: Native boric acid, found in saline incrustations on the borders of hot springs near Sasso, in the territory of Florence.
Duden Dictionary
Sassolin
Sas so lin Substantiv, Neutrum , das |Sassol i n |das Sassolin; Genitiv: des Sassolins, Plural: die Sassoline neulateinisch ; nach dem Fundort Sasso in Oberitalien farbloses, weißes, auch gelbliches Mineral
The Wordsmith Dictionary