 | | Journal (article/letter/editorial) | | 918 TOPOGRAPHICAL INDEX Puy Forestier, Massif Central, France, basanite, clinopyroxene, titanomagnetite...basalt, ultrabasic xenoliths, I53 Teldes, Massif Central, France, basanite, clinopyroxene, titanomagnetite...Palisse, Allier, zircon, 790 Vernegoux, Massif Central, France, basanite, clinopyroxene, titanomagnetite...pyroxenite, titanaugite, kaersutite, analcime, 611 Malawi Sierra Leone Freetown, magnetite, ilmenite, troctolite...troctolite, 703 Gabon Coast Chimwadzulu Hill, Ncheu, chromite, chlorite, peridotite, 695 South-West |  | | Journal (article/letter/editorial) | | Pakistan, anal., opt., 53; Sri Lanka, anal., 541 ; Central Australia, anal., 589 'Alum', Valcano, Italy, anal...141 Brochantite, Kirkcudbrightshire, 893 Broken Hill, New South Wales, sillimanite, 3o3; magnesian smithsonite...L.), see HUTCnISON(R.), 153 Champagnac, Massif Central, Prance, leuciterh6nile basanites, 817 CHANG (L...L. Y.), see CHEN (T. T.), 3o7 Charhls, Massif Central, France, leucite rh6nite basanites, 8i7 Charnockite...CtlANG (L. L. Y.), High-Mg smithsonite from Broken Hill, N.S.W., 3o7 Chichibu mine, Saitama prefecture, |  | | Journal (issue) | | main shareholders were Anglo-American Group, 45%; Central Holdings, the Oppenheimer family trust, 45%; and...nationās output for resale to cutting operations (Hill, 2008). The State Diamond Traderās office opened...of 2008, the market went into a severe decline (Hill, 2009). Alrosa. After it was requiredānot without...with the opening of a new mine in the Nova Era region and technological developments at established mines...acquisition of the āTsavorite Projectā from Green Hill Mining Ltd. and Figure 11. This 8.72 ct green zoisite |  | | Journal (issue) | | these gems. 322 Rubies and Sapphires from Winza, Central Tanzania Dietmar Schwarz, Vincent Pardieu, John...āD-TO-Zā DIAMONDS diamonds from the Cape of Good Hope region, and āJagerā for colorless diamonds with strong...the blue region of the spectrum, as it is the absorption area of wavelengths in this region that allows...the 6-watt lamps used in the past. Here, the UV region shows good agreement between the three lamps. Note...that results in an additional emission in the red region between 620 and 700 nm that does not have a noticeable |  | | Journal (article/letter/editorial) | | 1ā420 by a pilot project on mineral deposits in Central Europe and in the spreadsheet classiļ¬cation scheme...epigenetic and diagenetic mineral deposits in Central Europe . . . . . . . 54. Conclusions ā the importance...numerous and in this context some studies from Central Europe may be quoted as representative of this...on fossil fuels, ore and industrial minerals in Central Europe two separate approaches have been taken...crustal consolidation of what is called today Central Europe: (1) stratabound deposits, (2) thrust-bound | | | Journal (article/letter/editorial) | | 1ā420 by a pilot project on mineral deposits in Central Europe and in the spreadsheet classiļ¬cation scheme...epigenetic and diagenetic mineral deposits in Central Europe . . . . . . . 54. Conclusions ā the importance...numerous and in this context some studies from Central Europe may be quoted as representative of this...on fossil fuels, ore and industrial minerals in Central Europe two separate approaches have been taken...crustal consolidation of what is called today Central Europe: (1) stratabound deposits, (2) thrust-bound |  | | Book (edition) | | metamorphism the temperature and pressure conditions in a region may rise greatly over a period of time. A given...Prussia: Succinite (now U.S.S.R.). Entire Baltic Sea region, including Poland, E. Germany, Norway, Denmark;...Dundas, England; Sardinia; Scotland; Broken Hill, Wales; N.S.W., Tasmania. Morocco: gem crystals...Birefringence: (Bi, Sb) (Ta, Nb)Os. Colors: Density: Hill, Cleavage: See also: Tantalite, Stibio- Crystallography:...Secondary mineral in Cu and Pb deposits. Chile; Broken Hill, N.S. W., Australia. Boleo, Baja California: magnificent |  | | Book | | pigeon's-blood rubies are pried from both soil and central government control. Marvel over India's maharajahs...O ther US corundum localities 473 Bibliography-Malawi 383 M exico 384 Bibliography-Mexico 384 N amibia...nited Kingdom_453 Bibliography-Madagascar 382 Malawi 4 18 4 10 RUBY & SAPPH I RE 18 498 ā¢ INTRODUCTION...and stars. As the sun rose, we descended the final hill into the Kathmandu valley. Paradise lost-paradise...only slightly above the stall speed of a bicycle. Central government policies had so decimated the 1nanufacturing |  | | Book (edition) | | and pressure conditions in a most clearly seen region may in rise greatly over a period of time....(vividness) of the hue increases moving outward from the central axis. Figure 2 shows that the range of chroma varies...Prussia (now U.S.S.R.): Succinite Entire Baltic Sea region, including Poland, East Germany, Norway, Denmark;...Arizona; New Mexico; Coeur d'Alene district, Idaho. Hill, = 1 Anglesite gems are colorless to pale brown...diagnostic. Luminescence: Occurrence: Gamba data. Hill, None. Pegmatites. Uganda; Acari, Brazil. Inclusions: | | | Book (edition) | | metamorphism the temperature and pressure conditions in a region may rise greatly over a period of time. A given...Prussia: Succinite (now U.S.S.R.). Entire Baltic Sea region, including Poland, E. Germany, Norway Denmark;...Scotland; T-J1a/es; U.S.S.R.; Germany; Sardinia; Broken Hill, 1V.S. W., Australia; Dundas, Tasmania. Morocco:...Secondary mineral in Cu and P b deposits . Chile; Broken Hill, N.S. W., A ustralia. Boleo, Baja California: magnificent...England; Urngban, SĀ¾ eden. Franklin and Sterling Hill, Ne,,Ā· Jerse_i: in fine crystals. Iwate and Yamagata |  | | Book | | nucleation initiation of crystal growth. nucleus the central portion of an atom, positively charged and containing...octahedra being arranged in rows. The iron spinel, hercynite, occurs in red spinel from Thailand; calcite crystals...relationship of the particles to a solar system with a central nucleus surrounded by circling electrons at different...each being the reflection of the other across a central plane which is known as the ātwinning planeā. Other...amplified and drives the needle of the meter. The central copper section of the thermocouple is extended |  | | Book (edition) | | is an imprint of Elsevier Linacre House, Jordan Hill, Oxford OX2 8DP, UK 30 Corporate Drive, Suite 400...an inner solid region of diameter 2440 km and density about 8 gcm3, and an outer region about 2260 km...alumina, alkalis and the rarer elements. If the region is quiescent and all the magma solidifies in the...if about half way through crystallization, the region becomes 8 Rocks and the Processes That Formed... More recently, it has been found that where a region is saturated with water, jadeite can form in veins |
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