Harmotome
Pronunciation : Har"mo*tome
Part of Speech : n.
Etymology : [Gr. harmotome.] (Min.)
Definition : Defn: A hydrous silicate of alumina and baryta, occurring usually in white cruciform crystals; cross-stone.
Note: A related mineral, called lime harmotome, and Phillipsite, contains lime in place of baryta. Dana.
Source : Webster's Unabridged Dictionary, 1913