| | Journal (article/letter/editorial) | residue is inferred to be organic material and quartz thal were admixed with the mineral. The mineral...(Can. Mineral., crust on an incompletely combusted area of the dump 9, 109-123, 1967) gave the strongest...the Khlebodarov quarry in the eastern ate cavities(?).UK33 is donnayite-(Y). part of the Azov Sea region...shable crysts in the camptonite dikes from this area are alumi- from ewaldite, donnayite-(Y), and mckelveyite-(Y)...lines 7.081(70),2.895(100), 2.7I 1(80),2.637(60), quartz hornfels. 2.039(60),and 1.869(60).InSX. UK57. (Na | | | Journal (article/letter/editorial) | fluorination of the metal with elemental fluorine in a quartz system. The anhydride was dried over P2O5, and...(1991). 5. E. G. Il’in, M. E. Ignatov, V. G. Khlebodarov, and Yu. A. Buslaev, Dokl. Akad. Nauk SSSR 335 | | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | Especially when the mineral species is common, such as quartz (75.1.3.1), many varieties (jasper, onyx) are known...chemistry and structure are identical to those of quartz. 5D. Polytypes Materials whose basic structural...only with fibrous minerals Columbite, wolframite Quartz Opal, some yellow varieties of sphalerite Nepheline...are distinctive. Chonchoidal fracture, typical of quartz, gives a fracture similar to the interior of a...Calcite 4 5 6 Fluorite Apatite Orthoclase a Quartz Soft, greasy feel like tale and graphite, and | | | Report (volume) | W Y N G. DAVIES A N D PETER J. SMITH mersed in sea water, can cause serious problems. In the case of...United Kingdom for the prevention of fouling in sea-water cooling-systems (546). For the majority of...that they spend a high proportion of their time at sea, with a period of at least 2 to 2.5 years (preferably...surface during matrix deposition. This fluid surface-region, being quite mobile, facilitates metal-atom diffusion...number of metal-atom encounters in the semi-liquid region was achieved by assembling a set of simultaneous | | | Report (volume) | (113). The isotope effect shows a maximum in the region ApK = 0. The decomposition in acid media has not...thiohalides exhibit metal-sulfur stretches in the region of 550 cm-' (Table IV) ( 4 ) . TABLE IV METAL-SULFUR...when ReSe, is heated, under chlorine, in a sealed quartz ampoule (56),or when ReC1, and Se combine (80)...Chem. 11,1208 (1972). 83. Sinitsyna, S . M., Khlebodarov, V. G., and Bukhtereva, N. A., Russ. J . Znorg...by the bands appearing in the vacuum ultraviolet region. In ethene, however, the most important excitation |
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