Various methods have been proposed for its preparation, the best process for obtaining,it in a pure state being to take 310 grains of fine gold dissolved in 1550 grains of aqua regia, consisting ...

First Lithium Minerals Corp. (CSE: FLM) (OTC Pink: FLMCF) (FSE: X28) ("First Lithium Minerals" or the "Company") is pleased ...

From the High School he went to the University. A chance reference to the potency of aqua regia, introduced by way of illustration in a lecture on logic, turned his young fancy to thoughts of ...