Show 0 ili GLASS INTO A SYRUP in 10 tile the city ety ets of jle dle lille france there is a factory ot water glass a compound of fifteen parts of quartz ten of potash or nine of soda and one of carbon w when hen dry it is transparent hard and fusible at a high heat beat when fine powdered it is soluble in toiling boiling water and arid after being boiled for a time w with ith five times its weight of water makes a syrup which dries aries when exposed to the air and makes a beautiful fireproof fire proof varnish among other valuable properties of the water glass it changes chalk into a hard stone susceptible of a gine fine the invention promises to taken take tahe a very important place in the arts ex |