 | | Book | | notable example in this category is the Nuristan District of Afghanistan, which over the past 10 years has...21 Mogok, Ruby Mines District, Sagaing Division, Upper Burma Mogaung District, Kachin State, Upper Burma...Spinel Chrysoberyl India ‘Jewel Tunnel” Bombay District, Maharashtra State Panvel and Chinchwad, Maharashtra...Khadakvasla, Pashan Hills, Poona District, Maharashtra State Nasik District, Maharashtra State Diamond Districts... 43 46 46 48 49 49 a2 5S 56 64 6. 65 Padar District, Zanskar (Zaskar) Range, Kashmir Deccan Plateau |  | | Journal (issue) | | TOPAZ, I J.INERALOGICAL RECORD JANUARY-FEBRUARY 1995 • VOLUME 26 NUMBER 1 • $10 Wayne & Dona Leicht......................... 5 by M. A. Menzies Pink topaz from the Thomas Range, Juab County, U ta h .......Lichte & P. H. Briggs FM-TGMS-MSA Symposium on topaz...................................................Wilson TOPAZ, COVER: TOPAZ crystals to 4 cm, on matrix, from Ghundao Hill, Mardan district, Pakistan...Wholesale - Austria Eurasia Stone Corp. - Holland / Russia Excalibur-Cureton Co. Falco Baatz Mineralien-Fossilien-Germany |  | | Journal (article/letter/editorial) | | photo measure 5 cm x 3 cm X 2 cm. 17 Siberian Topaz Suite A further suite forever confined to the drawers...fear of damage is a set of Siberian topaz crystals from Urulga River obtained from Nikolay Koksharov in...Fig. 21. An old photo showing two of the Urulga River topaz specimens obtained in 1865 in their wooden |  | | Journal (issue) | | Socorro, NM Michael leybov, Moscow State University, Russia Mark Mauthner, Graz, Au5tria Peter K. M. Megaw...Choice: Topaz from Granite Pegmatites, Limoeiro Mine, Virgem da Lapa, Ara~uaf Pegmatite District, . Minas...99 Coming Events Topaz, p. 36 Signature specimen, p. 86 ABOUT THE COVER: Topaz with lepidolite, a/bite...5 cm, Limoeiro mine, Virgem da Lapa, Ara<;uar district, Minas Gerais, Brazil; private collection, Jeff...Heliodor, 5.5 x 14.2 cm, Minas Gerais, Brazil; B: Topaz, 8 x 10.5 cm, Minas Gerais, Brazil; C: Aquamarine |  | | Book | | Federovskoye Federovskoye Kansai deposit Khani River Khani River Komatiitovyi stream Kurzhunkul'skii mine Maidantai... S. Siberia, Russia E. Transbaikalia, S. Siberia, Russia Aldan shield, Siberia, Russia Aldan shield,...Siberia, Russia Ukraine Primor'ie Aldan shield, Siberia, Russia Aldan shield, Siberia, Russia Karamazar...Siberia, Russia Aldan shield, Siberia, Russia Aldan shield, Siberia, Russia Kazakhstan Pskem River, Uzbekistan...Uzbekistan Russia Trudolyubovka Village, Crimea Subpolar Urals (East slope), Russia Subpolar Urals (East |  | | Journal (article/letter/editorial) | | of six transparent, honey-colored topaz crystals from the Urulga River, U S S R . These topazes are encased...160 pounds, was dredged up at the mouth of the River F a l , and is reasonably assumed to be of prehistoric...bring their wares on horseback to the mouth of the River Rhone." It is now believed that Ictis is St. Michael's...Ives, for the Coonbarrow mine in the China-clay district near St. Austell. M r . John Howe, the company |  | | Book (edition) | | largest masses have been furnished by the mines of Russia and of the neighbourhood of Lake Superior: in one...water-worn mass brought from near the Coppermine River in British North Case la. America and presented...long branches from Case lb. the Lake Superior district, of which the largest (presented by Professor...attempt was made to introduce a platinum coinage in Russia, but without success, owing to the irregularity...more especially from large caves in the Castleton district. The Derbyshire fluor is wrought into various |  | | Book (edition) | | brought from a copper-mine near the Copper-mine River by Mr. Hearne and presented to the .Trustees in...branches from mossy growths the Lake Superior district, of which the largest (presented by thin plate...more especially from large caves in the Castleton district. The Derbyshire various ornamental articles...known respectively to jewellers as the Oriental Topaz, Emerald, and Amethyst ; the prefix Oriental, though...to suggest that the stones are not the ordinary topaz, emerald and amethyst, but other minerals of a |  | | Book (edition) | | II. SAITHIKIC 12. YELLOW SAPPHIRE (Oriental Topaz) 15. I.). SAI (( I'll I II- rystal) GEM-STONES...184 PART II— SECTION B SEMI-PRECIOUS STONES XXI. Topaz . . XXIII. Garnet {a) Rubicelle) . . Hessonite... Lapidary's XII. and Office . Workshop in Russia French Family Cutting Stones in . . 106 ...besought. Other that marvellous stones, such as topaz, and ' ' fired zircon, white sapphire, white...verdant green of emerald, and the golden yellow of topaz — are and the absorption spectra corresponding |  | | Journal (issue) | | .............................................. TOPAZ AROUND THE WORLD. By Harr)' Y. Drake .............to animal forms has been greatly at Cannonball river, South Dakota ; Rocle enhanced by setting in cement...cars. BuyWarBonds 104 ROCKS AND MINERALS . TOPAZ AROUND THE WORLD 11 By HARRY Y. DRAKE p It is...tle-traveled and almost uninhabited secout the world. Topaz lends itself well to tion of western Utah, these...consideration for it has many note- have been known as a topaz locality since worthy characteristics, and the localities |  | | Book (edition) | | AQUAMARIN] TOPAZ 7. (Crystal in matrix) II. 10. SAPPHIRE 12. YELLOW SAPPHIRE (Oriental Topaz) RUBY... 184 SECTION B II SEMI-PRECIOUS STONES XXI. TOPAZ . . Rubicelle) . (a) HESSONITE . . XXII... WORKSHOP AND OFFICE . . WORKSHOP . IN RUSSIA FRENCH FAMILY CUTTING STONES IN . . -. ....interior, but none of them, like diamond, glow topaz, No hint of colour, save with mysterious gleams...green are of emerald, and the golden yellow of topaz pure to tints, them restricted. and the absorption |  | | Journal (issue) | | ISHED MONTHLY JUNE 1938 CONTENTS FOR JUNE, 1938 TOPAZ • • ♦ • • • • • • • • • • • • •... India os < ) 163 ROCKS and MINERALS TOPAZ Topaz is a mineral whose name at least is familiar...generally not the real topaz but its imitation, citrine, which is a variety of quartz. Topaz is a more precious...precious stone and commands a far higher price. Topaz is an ancient stone which, according to Pliny, an ancient...in finding it. During the Middle Ages, the word "topaz" was loosely applied to any yellow stone, but it |  | | Book (edition) | | STONES . . . Diamonds (Sapphire , . . Topaz . . XXIII. Garnet . . (a) (b ) Pyrope (...Polishing Faceting . XIII. Indian XIV. of . Russia Family Cutting Stones Lapidary used . for...much so rock-crystal, topaz, and of and ‘fired’ zircon, as of green topaz — are spectra corresponding...number apparent profusion, species turquoise, topaz, amethyst is 5 The familiar disputandum ,...crystallizing in Crystals 11. two prism edge. Topaz, peridot, the are chrysoberyl and the edge referred |  | | Book (volume) | | VOL.2 Bauer, Max Precious stones J FOX LAKE DISTRICT LIBRARY 2§| £ J3RAND AVENUE 60020 - PRECIOUS...beryl (Aq uamarine, ive.) . Euclase Phenakite . Topaz . Zircon . Garnet Group . Hessonite Spessartite...(Following p. 376.) Topaz, blue crystal : Urals . Labradorite, polished TOPAZ AND EUCLASE Fig. 1... Diamond-fields of the Diamantina. . . . district, Brazil .... „ 36. Occurrence of diamond in...66a—d. Crystalline forms of topaz „ 67. Occurrence of . yellow topaz Ouro Preto, Brazil 321 424 |  | | Book (edition) | | 184 PART II-SECTION B SEMI-PRECIOUS STONES XXI. TOPAZ 197 XXII. SPINEL (Balas-Ruby, Rubicdle) 203 ...IN ENGLAND • 106 XI. LAPIDARY'S WORKSHOP IN RUSSIA 107 XII. FRENCH FAMILY CUTTING STONES 108 XIII... such as 'fired' zircon, white sapphire, white topaz, and rock-crystal, may dazzle with brilliancy of...verdant green of emerald, and the golden yellow of topaz-are pure tints, and the absorption spectra corresponding...ruby, emerald, sapphire, pearl, opal, turquoise, topaz, amethyst are all that are ordinarily asked for |  | | Book | | H. Muller and H. Franquet Opals P. J. Darragh Topaz D. B. Hoover Butterworths Gem Books Beryl John...Mu, Read and Pak 22 mention only the 'oriental topaz' or 'gold beryl' in a single definition, suggesting...Coptos, or the city now known as Qift on the Nile River north of Thebes. No emeralds exist here, but ancient...Red Sea which passed through the emerald mine district, and it could have been a trading centre for these...Probably these mines, in the Wadi and Gebel Sikait district, correspond to those labelled 'Ethiopian' by Pliny |  | | Book | | H. Muller and H. Franquet Opals P. J. Darragh Topaz D. B. Hoover Butterworths Gem Books Beryl John...Mu, Read and Pak? mention only the ‘oriental topaz’ or ‘gold beryl’ in a single definition, suggesting...Coptos, or the city now known as Oift on the Nile River north of Thebes. No emeralds exist here, but ancient...Red Sea which passed through the emerald mine district, and it could have been a trading centre for these...Probably these mines, in the Wadi and Gebel Sikait district, correspond to those labelled ‘Ethiopian’ by Pliny |  | | Book | | HARDING Dumortierite bottle Meta-tobernite Cut topaz Cut tourmaline Malachite Cut sapphire LONDON...were found in the last century close to the Urulga River in the remote areas of the Borshchovochny Mountains...benitoite (p. 49) were found close to the San Benito River, California, USA. ¥ Bie, i. Such crystals have...times the pattern appears, symmetry about an se Topaz crystal in position for measuring Romé de I'Isle...atoms. TOPAZ This fine blue topaz crystal from Madagascar shows a perfect cleavage. Topaz is one of |  | | Book (volume) | | and Other Beryls 5 Chrysoberyl and Spinel 6 Topaz and Tourmaline 7 Zircon, Peridot and Spodumene...Chrysoberyls ; . Spinel: Crystals in Rock and Cut Stones. Topaz: Crystal and Cut Stones : Tourmaline: Crystal...Semi-precious stones are the peridot, aquamarine, topaz, tourmaline, zircon and amethyst in company with...growing crystals of such high-temperature minerals as topaz and beryl. From these so-called miarolitic cavities...peer Mountairis River gravels Alluvial SS > + f ee me + + + + placers River Quartz sand i |  | | Report (issue) | | Norway ••• Spain ••• • •• Switzerland • •• U.S.S.R. (Russia) Angola Belgian ••• Congo • • • • -.. •...yellow co11.1ndum is sometimes called '' orienta.l topaz '' (in Ceylon, '' king top~.z '') while gr,e en...lakedwellings of Switzerland and elsewhere. Topaz.-Topaz is a complex hydrated silicate of aluminiuiD...some '' fire '' when facete,d . Common colourless topaz is a fairly abundant mineral, but the precious variety...Occasionally blue, pale green, mauve, red or pink topaz are met with and these also are used for gem purposes |  | | Report (issue) | | Sludyanka complex in the southern Lake Baikal region of Russia. Six New Species Today, this team has described...dolomite from the Onega depression, Central Karelia, Russia. Colar: dark green to black, translucent; streak:...Bronze-brown; streak: yellow-brown; luster: vit district Corinthia in Austria and Slovenia, dravite is...Mikhaylovskoye Mine in the Transbaikal Region of Russia is 4.5 cm tall, and is in the Dave Bunk collec...and Parafba, Brazil; Sahatany Valley pegmatite district in Madagascar; Nigeria; Namibia; Nuristan Valley |  | | Book | | A. Jobbins Butterworth-Heinemann Gem Books Topaz m(JTTERWORTH EINEMANN Butterworth-Heinemann Ltd...Library Cataloguing in Publication Data Hoover, D. B. Topaz. - (Butterworth-Heinemann Gem Books Series) I. Title...Profile xii 1 Topaz - Historical perspectives 1 Introduction 1 Etymology of topaz 1 Topaz in ancient times...times 3 Topaz in Roman times 8 The Dark Ages 12 The Middle Age~ - topaz changes colour The beginning of...of empiricism 15 13 2 Large and important topaz gems and crystals 20 Introduction 20 Giant uncut crystals |  | | Book (edition) | | CHAPTER xr CORUNDUM TOPAZ 295 XV, SPINEL XXVI. XXVII. XXVIII. XK x KOKI:...PHOTOGRAPHS OF MENE, AND AXINITE VI. 1. TULLY TOPAZ, 2. JEWELLERS’ . GEMSTONES QUARTZ, 12 13 OLIVINE...stones, such as fired zircon, white sapphire, white topaz, and rock-crystal, may dazzle with brilliancy of...verdant green of emerald, and the golden yellow of topaz—are pure tints, and the absorptionspectra corresponding...always unity ; for instance, the axial ratios of topaz are stated to be a:b : c=0-52854 : 1 : 0:476098 |  | | Book (edition) | | increased by a series of specimens from the Harz district, presented by His Majesty King George IV, the...Siberian minerals, among which are specimens of Topaz and Euclase of the greatest rarity. The collection...Bock-salt. 7. Bock-crystal. 3. Calcite. 8. Topaz. 4. Fluor. 9. 5. Asparagus-stone. Corundum...emerald. The Orthorhombic (or Prismatic) system topaz. The Monosymmetric (or Monoclinic) system orthoclase...millerite. barytes, specular iron. apophyllite, topaz. : : the faces epidote, stibnite, pyrosmalite |  | | Book | | Rutile Odontolite 158 Tiger's-Eye 190 213 Topaz 190 218 Tortoise Shell 195 196 218 Tourmaline...garimpeiros (grimpar means “to climb”). maline, beryl, topaz, and spodumene. Voids are not always completely...regional metamorphism produces folded metamorphic Topaz from the Ouro Préto area of Minas Gerais, Brazil...minerals, such as quartz, tourmaline, beryl, and topaz, loose in the soil. This makes gathering them easy...is a much greater difference in hardness between topaz and corundum from 1 (softest) to Resistance to |
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Urulga River, Karymsky District, Zabaykalsky Krai, Russia