A pound of metal produces considerably more than a pound of its rust

In point of fact, every 100 lbs. of quicksilver will produce not le than 108 lbs. of red rust. IMG:content-2635.jpg:[graphic] Huxley , Physiography, vi. 2. In metal - working , a composition of iron filings and sal ammoniac, with sometimes a little sulphur, moistened with water and used for filling fast joints. Oxidation rapidly sets in, and factory established by the czarina Elizabeth in 1756, and maintained by the sovereigns since that time. The mark is the initial of the reigning sovereign with a crown above it. The paste is very hard and of a bluish tinge. - Ru ian sable. See sable. - Ru ian stitch, in crochet . See stitch .-Ru ian tapestry, a stout material of hemp or of coarse linen, used for window-curtains, etc. - Ru ian tapestry work, embroidery in crewels or other thread on Ru ian tapestry as a foundation. It is done rapidly, and is used for the borders of window-curtains, etc.