"Hornblende" Quotes from Famous Books
... the hardy berberris which grew in thick prickly bushes at long intervals, leaving a bare surface of rocks between them devoid of vegetation. There was little of geological interest; gneiss and syenite predominated, with extremely large crystals of hornblende in the latter rock, that would have afforded handsome slabs had not the prevailing defect throughout Cyprus rendered all blocks imperfect through innumerable cracks and fissures. A peculiar greenish and greasy-looking ... — Cyprus, as I Saw it in 1879 • Sir Samuel W. Baker
... inadequate, but to the theory of catalytic action, regard being had to the peculiarity of magnetic iron when viewed in its chemical formula.[1] The oxide of iron thus produced communicates its colouring to the laterite, and in proportion as felspar and hornblende abound in the gneiss, the cabook assumes respectively a white or yellow hue. So ostensible is the series of mutations, that in ordinary excavations there is no difficulty in tracing a continuous connection ... — Ceylon; an Account of the Island Physical, Historical, and • James Emerson Tennent
... detached masses of rock, as, for instance, at Pedreira, near the junction of the Rio Negro and Rio Branco, which might be mistaken for them, but are due to the decomposition of the rocks in place. The boulders of Errere are entirely distinct from the rock of the Serra, and consist of masses of compact hornblende. ... — The Atlantic Monthly, Volume 18, No. 106, August, 1866 • Various
... of the mica to a dark or black color, indicating (I believe) the presence of magnesia, and by the gradual intermingling with it of chloritic earth; or else of a cognate mineral (differing from chlorite in containing a quantity of lime) called hornblende. ... — Modern Painters, Volume IV (of V) • John Ruskin
... territory in the shape of huge boulders, as well as in nodules and in the form of ironstone. Lead was procurable from Bactria, Armenia, Korman, and many parts of Affghanistan; orpiment from Bactria, Kerman, and the Hazareh country; antimony from Armenia, Affghanistan, and Media; hornblende, quartz, talc, and asbestos, from ... — The Seven Great Monarchies Of The Ancient Eastern World, Vol 5. (of 7): Persia • George Rawlinson
... of either original or secondary origin; in the former case occurring as constituents (hornblende) of igneous rocks, such as granite, diorite, andesite, &c. Those of secondary origin have either been developed (tremolite) in limestones by contact-metamorphism, or have resulted (actinolite) by the alteration of augite by dynamo-metamorphism. Pseudomorphs of amphibole after pyroxene are known ... — Project Gutenberg Encyclopedia
... hornblende slate.] Half a league N. by E. from Mambulao is the lead-mountain of Dinianan. Here also all the works were fallen in, choked with mud and grown over. Only after a long search were a few fragments found with traces of red-lead ore. This mountain consists of hornblende ... — The Former Philippines thru Foreign Eyes • Fedor Jagor; Tomas de Comyn; Chas. Wilkes; Rudolf Virchow.
... Augite, hornblende, and olivine 15 Mica 8 Magnetite 3 Titanite and ilmenite 1 Kaolin, limonite, hematite, dolomite, calcite, chlorite, etc. ... — The Economic Aspect of Geology • C. K. Leith
... that way!" repeated Peter Fenton. "Why, the best emeralds in the world are found in South America. The very best are found in veins traversing clay-slate, hornblende slate, and granite, in a little valley not far from Bogota, the capital of the United States of Colombia. Inferior stones are found imbedded in mica slate in Europe. You see I've been reading ... — Boy Scouts in the Canal Zone - The Plot Against Uncle Sam • G. Harvey Ralphson
... minerals end in "ite"—apatite, calcite, dolomite, fluorite. But many do not: amphibole, copper (the most common pure metal in rocks), feldspar, galena, gypsum, hornblende, mica, quartz. ... — Let's collect rocks & shells • Shell Oil Company
... Metamorphic Rocks. Gneiss. Hornblende-schist. Serpentine. Mica-schist. Clay-slate. Quartzite. Chlorite-schist. Metamorphic Limestone. Origin of the metamorphic Strata. Their Stratification. Fossiliferous Strata near intrusive Masses of Granite converted into Rocks identical with different Members of the metamorphic ... — The Student's Elements of Geology • Sir Charles Lyell
... evangelical picnic, or French distribution of prizes to virtuous peasants. Strange, scholastic, didactic, passionless, bloodless man, who denotes classes of souls as a botanist disposes of a carex, and visits doleful hells as a stratum of chalk or hornblende! He has no sympathy. He goes up and down the world of men, a modern Rhadamanthus in gold-headed cane and peruke, and with nonchalance, and the air of a referee, distributing souls. The warm, many-weathered, passionate-peopled ... — Representative Men • Ralph Waldo Emerson
... on both sides of this, as of every other question. After descending from the sandstone of the Vindhya[3] range into Bundelkhand, we pass over basalt and basaltic soil, reposing immediately on syenitic granite, with here and there beds and veins of pure feldspar, hornblende, ... — Rambles and Recollections of an Indian Official • William Sleeman |