... saline salts. There is an unusual amount of silica in the Pittville saline; A1INERAL AYATERS. 413 while ... are also small quantities of sulphate of potash, silica, iodide of sodium, and bromide of magnesium; with ...

... soil, the residue is mostly a compound of silica with alumina, iron, lime, magnesia, &c. usually called Silicates, be- cause the silica is regarded as acting the part of an ...

... expressed by placing the signs of soda and silica side by side, 41; the liquor silicum, by ... gradation from the insipidity, insolubility, and infusibility of silica, to the causticity, solubility, fusibility, and comparative volatility ...

... or Y. for yttria, alumina Al. zirconia Z. silica SI. The fifth genus is a circle, 11. ... expressed by placing the signs, of soda and silica side by side, 41; the liquor silicum, by ...

... Bu- I Sidero-calcite - - - 2 837 T. 2 Silica .... 2.66 K. «o Slate, common schistus - 2. ... Malic, Fixed oils. Acetic, Sulphurous, Nitric, Boracic, Prussic, SILICA. Acid. Fluoric, Potass. Fluoric, OXYD OF ARSENIC Ammonia. ...

... 838 13 17 1 6 - 347 3 24 Silica Dust 6374 2546 22 301 - 433 2171 144 ... 4 .1 .5 - 13.8 .1 1.6 Silica Dust 20.5 55.3 2.9 31. ... 12.2 .2 .2 * .1 - 5.1 « .3 Silica Dust 6374 39.9 • 3 4.7 - 7. ...

... principle, lignin, salts of potassa and lime, and silica; and thinks that a vinegar or ointment of ... various saline substances, besides free malic acid and silica. Dr. Probst, of Heidelberg, afterwards found in it ...

... temples, theatre's, amphithe- atres, circuses, naumachiae, porticoes, ba- silica?, baths, gardens, triumphal arches, columns, sewers, aqueducts, sepulchres, & ...

... third part, by weight, of this principle; for silica, carbonate of lime, and alumina, the three most ... Theoretical Geology, p. 8.- Lond. 1834.) calculates that silica alone constitutes " forty-five per cent, of the ...

... Meyer,** that the fluoric acid of Scheele contained silica as a constituent, and Dr. John Davy ascertained the proportion of fluoric acid and of silica, that exist in the acid of Scheele,ff ...