Online Resource Library
Commentary Index | Return to PrayerRequest.com | DownloadNoah Webster Dictionary (1913 edition): Trona
Subjects in this Topic:
(n.) A native double salt, consisting of a combination of neutral and acid sodium carbonate, Na2CO3.2HNaCO3.2H2O, occurring as a white crystalline fibrous deposit from certain soda brine springs and lakes; -- called also urao, and by the ancients nitrum.