"Hematite" Quotes from Famous Books
 ... monoxide, and superheated steam on iron ore, the author decided to have carried out the following experiments, which were conducted by Mr. Carl J. Sandahl, of Stockholm, who also carried out the analyses. The ore used was from Bilbao, and known as the Ruby Mine, and was a good average hematite. The carbonaceous material was the Trimsaran South Wales anthracite, and contained about ...
— Scientific American Supplement, Vol. XXI., No. 531, March 6, 1886 • Various
... peridot, tourmaline, chrysolite; sapphire, ruby, synthetic ruby; spinel, spinelle; balais^; oriental, oriental topaz; turquois^, turquoise; zircon, cubic zirconia; jacinth, hyacinth, carbuncle, amethyst; alexandrite^, cat's eye, bloodstone, hematite, jasper, moonstone, sunstone^. [jewelry materials derived from living organisms] pearl, cultured pearl, fresh-water pearl; mother of pearl; coral. [person who sells jewels] jeweler. [person who studies gemstones] gemologist; minerologist. [person who cuts gemstones] lapidary, lapidarian. ...
— Roget's Thesaurus of English Words and Phrases: Body • Roget
... importance, they have prevented the great fluctuations of price which formerly prevailed. In 1869 this trade was in its infancy, and almost confined to the importation of the Algerian ores of Mokta el Hadid into France, while in 1882 Bilbao alone exported 3,700,000 tons of hematite ores to various countries to which the exports from the south of Spain, Algeria, Elba, Greece, and other countries have to be added. Great Britain alone imported 3,000,000 tons of high class, including manganiferous ...
— Scientific American Supplement, Vol. XV., No. 388, June 9, 1883 • Various
... had stooped and picked up a stone. It was a piece of hematite iron, such as frequently occurs in the sand, liver-shaped, and ...
— The Broom-Squire • S. (Sabine) Baring-Gould
... amounts of silicon and manganese to produce that chemical composition which was known to be necessary in best castings. It was in consequence of this difficulty that many makers resorted to the addition of hematite pigs. The Bessemer process was used much more extensively upon the Continent than in this country in the manufacture of castings. It seemed likely that Mr. Allen's agitator for agitating the steel in the ladle so as to remove the gases would be taken up largely for open-hearth ...
— Scientific American Supplement, No. 514, November 7, 1885 • Various
... substances, as alumina, silica, lime, soda, magnesia, and iron. The ranges on either side of the glen were generally varieties of gneiss and granite, in many of which feldspar predominated, coarse ferruginous sandstone, and a siliceous rock with mammillary hematite and hornblende. These, and a great mixture of iron ores, composed the first or eastern ...
— Expedition into Central Australia • Charles Sturt |
