 | | Journal (article/letter/editorial) | | University Auburn, Alabama 36849-5305 Proustite DELORES MINE, CHANARCILLO, CHILE 344 ROCKS & MINERALS...pick? I suspect that many of us would choose proustite, the lighter red of the two most familiar members...silver family. The acquisition of even a good proustite specimen in a size larger than a thumbnail is...truly difficult-to-acquire collectible species. Proustite is well known for its scarlet to vermillion color...relatively dense with a specific gravity of about 5.6. Proustite is uniaxial and exhibits strong anisotropism. |  | | Book | | Mineralogy of the silver region of the Territory of Nevada, or “Washoe.” 1861. (Addressed to the Governor...steatite at Petaluma. ALABASTER. In Los Angeles County. Specimen in cabinet of the author, received from...from Mr. Tyson, of Arizona. ANDALUSITE. Mariposa County.—In the drift of the Chowchillas River, near the...on the shores of Lake Tahoe. ARSENIC. Monterey County, at the Alisal mines, twenty-five miles from the...Mission of San Carlos. ARSENICAL-ANTIMONY. Ophir Mine, Nevada Territory.—In reniform, finely crystalline, |  | | Book (edition) | | bournonite ; = 3RS -f (AsjSb)^. : ; Pyrargynte, proustite ; CLASSIFICATION OF SPECIES. GROUP IY. (e)...and other parts of North Wales in Scotland in the county of Wicklow, Ireland ; in Sweden, at Edelfors. In...Sierra Nevada, in the Also in the Sierra on and elsewhere. its Humboldt region western slope Nevada, mostly...obIn Nevada, in the Comstock lode, it is rare, and mostly in filaments at the Ophir tained. mine rare...the sands of the Rhine at St. Aray, val du Drac ; county of Wicklow, Ireland ; on the river Jocky, St. Domingo |  | | Book | | Washington, and the States of Oregon, California, and Nevada, embracing an area of country stretching from the...explorations and detailed personal examinations of every mine throughout the vast range of our mineral regions...from the fact purchase, sale or working of every mine in the country. that such an investigation would...accuracy. Every miner naturally desires that his mine should be. carefully examined and reported upon...ttco'ijapecious.tnetals. alike. The superintendent of a mine often furnishes information which when submitted |  | | Book (edition) | | Ratio, R (As,Sb) S = S S 3RS + Pyrargyrite, proustite (As,Sb) Rj(As,Sb) (a) GROUP I. Atomic : ...and other parts of North Wales in Scotland in the county of Wicklow, Ireland ; in Sweden, at Edelfors. In...and the Sierra Nevada, in the Humboldt region and elsewhere. Alsp in the Sierra Nevada, mostly on its... In Nevada, in the Comstock lode, it is rare, and mostly in filaments at the Ophir tained. mine rare...sands of the Rhine; at St. Aray, val du Drac ; county of Wicklow, Ireland ; on the river Jocky, St. Domingo |  | | Book (edition) | | ^ fe o -• vO y MINERALOGY AND MINING. Mine Accidents —Ventilation — Ore Dressing, Etc. DESCRIPTIVE...lific of valuable treats and advice." PRACTICAL MINE VENTILATION. WILSON. For the Use of Mining Engineers...above, there is also the department of Economic Mine) alogy, which is not here and (3) in the coarser...further on p. 173. PHYSICAL CHARACTERS OF 120 MINE.'?AL8. hedron, dodecahedron, or rhombohedron, it...and other parts of North Wales in Scotland in the county of Wicklow, Ireland ; in Sweden, at Edelfors. In |  | | Journal (volume) | | ahead of any thing yet found on this ridge. This mine has also been explored and equipped in a very superior...City, Sierra county, to be thankful for a good deal. The telegraph for the Bald Mountain mine maintains...the country: On the Forest Hill divide, Placer county, where A remarkably good sample of a paper that...separates Bear river from Steep hollow in the same county constitutes another noted drift locality, the prominent...a placer mine, under the operations of the act of May, 1872, some miner discovers a good mine, and proceeds |  | | Book (edition) | | tourmaline, pyrarto a hemimorphic class gyrite, proustite, belong them the symmetry For under this division...gives the indices 221 for the face. To deter 192. mine, by plotting, the axial ratio of an orthorhombic...weak double + refraction. NEGATIVE CRYSTALS Proustite. . Tourmaline 2 '979 CHARACTERS DEPENDING...arsenious acid has the formula AgsAsS 3 the mineral proustite. Similarly the silver salt of the analogous antimony...particles forming one similar formation in Pike County, Ark. also in the form per cent of the meteorite |  | | Journal (volume) | | sufficient to store $60,000,000. THE Young America quartz mine of Sierra City has become a solid dividend payer...Process. We note in the North San Juan Times, of Nevada county, that a hydraulic gravel elevator is soon to...Gravel Mining Company, at North Bloomfield, Nevada county, this State. We have interviewed the manager...Mammoth Bar, Placer county, and on the ground of the Miocene Mining Company, in Butte county, and upon the...North Bloomfield is the most extensive hydraulic mine in the world, and the adoption of the "elevator |  | | Journal (article/letter/editorial) | | of Pharmacology, Yale University, New Haven, CT, USA. nucleosides substituted at various Pyrimidine ...support of prostatic cancer. considered a as USA key androgenic The enzyme Sot-reductase is the...Crystallography, Univ.of Pittsburgh, Pittsburgh,PA 15260, USA J. Buschmann , G.A. , The minimum energy conformation...University, Berks Campus, Reading, PA 19610-6009, USA subperiodic group (SPG) Gß (m...Division, National Bureau of Gaithersburg, 20899 MD USA. Standards, sharp contrast to other methods which |  | | Book (volume) | | Brown, Dr. Thomas A. Public Affairs Specialist, U.S. Mine Buchanan, Prof. Bruce. Computer Science Department...Corporation, Bloomfield, New Jersey. AMPHETA- MINE. Chironis, Nicholas P. Senior Editor. “Coal Age...olina State University. Gravitation—coauthored. Daney, Dr. David E. Los Alamos National Laboratory, Alamos...Institute, Atmospheric Sciences Center, University of Nevada. Ctoup—validated; Foc; SNow; WEATHER MODIFICATION...Department, Washington, SEXUALLY Seattle-King County Public Harborview Medical Center, Seattle, TRANSMITTED |
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