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Show Tho rlr.l .tlanilnam la I'aalaat. In 1CC0 worka wcrettartcdat .fatter-rea, .fatter-rea, near Imdon, In which aluminum waa produced inoni economically from cryolltoand aoillum by method! duo tu Dr. l'rrcy, and tatlng alxiut lialf thecmt of the lletilloproccr. Cryolite, Cry-olite, which centdm about 113 per cent, of alninlDUtn, la. It may hero Iki ttaled, a mineral found only In one nrto(GroeiiUudt but to extentlv It th depoelt Uiat no danger ciUta of lit oihauatlon.-Cliauibert' Journal. |