 | | Book | | National and Kapodistrian University of Athens Greece Stefanos Karampelas Vasilios Melfos Bahrain...(DANAT) Thessaloniki Bahrain Greece Ian Graham The University of New South Wales Australia Editorial...Abeer Al-Alawi Emeralds from the Most Important Occurrences: Chemical and Spectroscopic Data Reprinted from:...Rocks within Meta-Ultramafites of Ilmen Mountains, South Urals of Russia: Evidence from Mineralogy, Geochemistry...Hofmeister Corundum Anorthosites-Kyshtymites from the South Urals, Russia: A Combined Mineralogical, Geochemical |  | | Journal (article/letter/editorial) | | diopside, fluorapatite, graphite, “loxoclase,” quartz, titanite, and zircon. Calcite is very common in...thin sections between oligoclase crystal domains. Quartz occurs in “fused” crystals to 4 cm in length; rare...a “fused” appearance. Probably, both zircon and quartz grew using the spaces between the calcite crystals...rhombs and the edges of positive scalenahedra. Quartz, fluorite, and stilbite make up this group. Nasik...Uruguay and Rio de Sul, Brazil, are the sources of quartz specimens, some of which are deemed “skunk calcites” |  | | Journal (article/letter/editorial) | | Panasapattu; Eastern Ghats belt; Melting; Sapphirine þ quartz; Ultrahigh-temperature metamorphism; Tectonics...Tectonics Abstract We report equilibrium sapphirine þ quartz assemblage in biotiteeorthopyroxeneegarnet granulites...characteristic mineral associations such as sapphirine þ quartz, and sillimanite þ orthopyroxene (e.g., Harley...Recent studies provide increasing evidence that the south-eastern margin of the Indian continental fragment...km from the Brahmani river valley in Orissa to south-eastern parts of Andhra Pradesh along the eastern |  | | Journal (issue) | | crystals $3,500 - Calaveras County, Calif. GOLD on Quartz—$1,400 Crystal Mine, Angels Camp, Calif. GOLD—1...crystals $3,200 - Ma dera County, Calif. GOLD on Quartz—$2,750 Crystal Mine, Angels Camp, Calif. KRISTALLE...reserved. Famous Mineral Localities—Prince of Wales Island, Alaska..........................................Leavens and Richard W. Thomssen Denny Mountain Quartz..................................................R. S. Harker, 42 Oxford St., Leicester LE1 5XW South Africa: Horst Windisch, 30 van Wouw St., Groenkioof |  | | Journal (article/letter/editorial) | | metamorphic Geol., 1998, 16, 189–196 A corundum–quartz assemblage from the Eastern Ghats Granulite Belt...(e-mail: arima@ed.ynu.ac.jp) A B S TR A C T Corundum+quartz-bearing assemblages occur in small lenses in granulite...Granulite Belt, India. Corundum porphyroblasts and quartz coexist with porphyroblastic almandine-rich garnet...hercynite spinel, ilmenite and magnetite. Corundum and quartz are separated by sillimanite or a composite corona...sillimanite inclusions in which irregularly shaped quartz is enclosed. Two distinct reactions are inferred |  | | Journal (issue) | | Vasili Melfos, Aristotle University of Thessaloniki, Greece Ferenc Molnar, Geological Survey of Finland Anne-Sylvie...Christofides, Aristotle University of Thessaloniki, Greece Floarea Damian, Technical University Cluj-Napoca... Alluvial gold occurences 67 7. Gold from occurrences across the world in Brad Gold Museum 68 Characterization...mineral samples from various Romanian and foreign occurrences, arranged in systematic order. The four rooms...variety of assemblages between native gold and quartz, calcite, baryte, fluorite, clay minerals, native |  | | Book | | Days- The EarlyGermanGeologistsand Entrepreneursin South West Africa The People- Mineralogists,Geologistsand...Nauchas-Gamsberg-Hakos Area West and South of Rehoboth The Central and South-CentralDeposits Onganja Mine and...and Surrounding Copper Deposits The South The Pegmatitesin Central Namibia Luderitz and the Diamonds ...indication of the incredible variety and of German South-West Africa(Deutsch- uniqueness of mineralsfrom...North by no means a paradise. However, the to South. harsh Namibian environment means that • The famous |  | | Book | | ................................ 428 8: babel quartz to bytownite .............................. 66...MB/ are a series of maps to give the mineral occurrences both a spatial and geological context, and some..."British" species. A further 11 British first occurrences have since been recorded from specimens held...labelled "South Tcrras mine, St Stcphen-in-Brannel, Cornwall". As a result of this work, South Terras mine...species to his increasing list of British first occurrences. What went unnoticed at the time was that the |  | | Journal (article/letter/editorial) | | Granitoids and greenstones of the White Mfolozi Inlier, south-east Kaapvaal Craton A. Hofmann Department of Geology...P.O. Box 524, Auckland Park 2006, Johannesburg, South Africa e-mail: ahofmann@uj.ac.za H. Xie Beijing...Johannesburg, South Africa e-mail: christianr@fastmail.com © 2020 Geological Society of South Africa. All...and associated granitoid gneisses from an area south of Ulundi in KwaZuluNatal is described. The fragment...earlier than other parts of the craton. Deposition of quartz-arenites on stable granitic basement took place |  | | Book | | Litchfield County, where good crystals were taken from quartz veins in a variety of metamorphic, plutonic and...William J. Brunet set out to trace three ilmenite occurrences mentioned in late 19th-century literature. One...Litchfield, where a mass of white quartz on a ridge had once been mined for quartz, and large ilmenite masses...ilmenite crystals to 7 .5 cm in matrix of massive quartz from these dumps-adding that, in his judgment,...which they called the Bentley Lake Road occurrence, south of Bancroft. Sharp, flattened rhombohedral ilmenite |  | | Book | | precious material popular since the time of ancient Greece. Early throughout the world was due in some meas¬...stone. Its color in the royal tombs of Mycenae in Greece. Some is red, and its shape cylindrical in some...drawing of branching coral, American pearls from Long Island Sound (A), New Jersey (B), Tennessee (D) and Ohio...endowed with “celestial virtues.” This silver and quartz. was still in keeping with the popular feeling...the qualifying characteristics: of look-alike quartz and topaz differ greatly. brilliance, beauty, |  | | Book (volume) | | IDE DS AED 3) June Culp Zeitner, of Rapid City, South Dakota, for her lifelong devotion to the study...various places, especially in regard to diamond occurrences which promise to make the North American continent...Petrified Wood, Lebanon, OR; Dr. Eric Fritzsch, South Dakota School of Mines and ‘Technology, Rapid City...Geology, Missoula, MT; Carl Scott, Scott’s Red Rose Quartz, Custer, SD; Sharon Skalko, The Amber Co., North...tromelndonesian 186 Figure 34. Map of nephrite jade occurrences from Alaska to California... cesses 189 Figure |  | | Conference Proceedings (Volume) | | potential areas in Eastern Chalkidiki peninsula, N. Greece . . ............................................areas in Eastern Rhodope zone (Western Thrace, NE Greece) ...............................................body structural complexities: KDC East Gold Mine, South Africa . . ......................................copper gold (IOCG) Deposits, Eastern Gawler Craton, South Australia . . ....................................deep gold ore bodies in the Witwatersrand basin, South Africa . . .................................... |  | | Report (issue) | | -------------- TOURMALINE 64 ---------------- QUARTZ 71 -------------- CHALCEDONY 74 --------------...Pebble 22. Kunzite from Beach, from exposed Quartz crystals, end Mesa Grande of Entrance to 25...-- looking workings, the Mexican San Mateo Island, Catalina Beach at Pescadero, Coahuila Fano...Los Angeles County Moonstone 27. on of Bose Quartz. 21. 26. the showing east, Mine-near Mountain...County, Lepidolite 18. 23. crystals Mine, Quartz crystals 20. of looking at Pala Rubellite |  | Nokleberg, Warren J., Parfenov, Leonid M., Khanchuk, Alexander I., Kuzmin, Mikhail I., Obolenskiy, Alexander A., Prokopiev, Andrei V., Rodionov, Sergey M., Smelov, Alexander P., Badarch, Gombosuren, Yan, Hongquan, Hwang, Duk-Hwan, Ogasawara, Masatsugu (2010) Appendix A: Description of the Northeast Asia Project and Associated Products. Professional Paper Vol. 1765 (1765a) US Geological Survey doi:10.3133/pp1765a | Report (issue) | | tectonic collage of accreted cratonal, craton margin, island arc, and subduction zone terranes; (5) the active...in a variety of tectonic environments, including island arc volcanism, transpressive continental-margin...Siberia, Transbaikalia, Northern China, Mongolia, South Korea, and Japan) . ..............................metallogenic-tectonic model, golia, northern China, South Korea, Japan, and adjacent greatly benefits other...appendix A. herein defined as a series of linear island or continental-marginarcs and tectonically linked |  | Dril, Sergey, Khanchuk, Alexander I., Obolenskiy, Alexander A., Ogasawara, Masatsugu, Rodionov, Sergey M., Sotnikov, Vitaly I., Spiridonov, Alexander M., Seminsky, Zhan V., Timofeev, Vladimir F., Prokopiev, Andrei V., Nokleberg, Warren J. (2010) Late Carboniferous through early Jurassic metallogenesis and tectonics of northeast Asia, Chapter 7 in Metallogenesis and tectonics of northeast Asia. Professional Paper 1765_7. US Geological Survey doi:10.3133/pp17657 | Report (issue) | | tectonic collage of accreted cratonal, craton margin, island arc, and subduction zone terranes; (5) the active...in a variety of tectonic environments, including island arc volcanism, transpressive continental-margin...Siberia, Transbaikalia, Northern China, Mongolia, South Korea, and Japan) . ..............................metallogenic-tectonic model, golia, northern China, South Korea, Japan, and adjacent greatly benefits other...appendix A. herein defined as a series of linear island or continental-marginarcs and tectonically linked |  | Rodionov, Sergey M., Obolenskiy, Alexander A., Distanov, Elimir G., Badarch, Gombosuren, Dejidmaa, Gunchin, Hwang, Duk-Hwan, Khanchuk, Alexander I., Ogasawara, Masatsugu, Nokleberg, Warren J., Parfenov, Leonid M., Prokopiev, Andrei V., Seminskiy, Zhan V., Smelov, Alexander P., Yan, Hongquan, Davydov, Yuriy V.V., Fridovskiy, Valeriy Yu., Gamyanin, Gennandiy N., Gerel, Ochir, Kostin, Alexei V., Letunov, Sergey A., Li, Xujun, Nikitin, Valeriy M., Ratkin, Vladimir V., Shpikerman, Vladimir I., Sudo, Sadahisa, Sotnikov, Vitaly I., Spiridonov, Alexander V., Stepanov, Vitaly A., Sun, Fengyue, Sun, Jiapeng, Sun, Weizhi, Supletsov, Valeriy M., Timofeev, Vladimir F., Tyan, Oleg A., Vetluzhskikh, Valeriy G., Wakita, Koji, Yakovlev, Yakov V., Zorina, Lydia M. (2010) Appendix C: Summary of Major Metallogenic Belts in Northeast Asia (the Russian Far East, Yakutia, Siberia, Transbaikalia, Northern China, Mongolia, South Korea, and Japan) Professional Paper Vol. 1765 (1765c) US Geological Survey doi:10.3133/pp1765c | Report (issue) | | tectonic collage of accreted cratonal, craton margin, island arc, and subduction zone terranes; (5) the active...in a variety of tectonic environments, including island arc volcanism, transpressive continental-margin...Siberia, Transbaikalia, Northern China, Mongolia, South Korea, and Japan) . ..............................metallogenic-tectonic model, golia, northern China, South Korea, Japan, and adjacent greatly benefits other...appendix A. herein defined as a series of linear island or continental-marginarcs and tectonically linked |  | Rodionov, Sergey M., Khanchuk, Alexander I., Obolenskiy, Alexander A., Ogasawara, Masatsugu, Seminskiy, Zhan V., Prokopiev, Andrei V., Timofeev, Vladimir F., Nokleberg, Warren J. (2010) Middle Jurassic through Quaternary metallogenesis and tectonics of northeast Asia, Chapter 8 in Metallogenesis and tectonics of northeast Asia. Professional Paper 1765_8. US Geological Survey doi:10.3133/pp17658 | Report (issue) | | tectonic collage of accreted cratonal, craton margin, island arc, and subduction zone terranes; (5) the active...in a variety of tectonic environments, including island arc volcanism, transpressive continental-margin...Siberia, Transbaikalia, Northern China, Mongolia, South Korea, and Japan) . ..............................metallogenic-tectonic model, golia, northern China, South Korea, Japan, and adjacent greatly benefits other...appendix A. herein defined as a series of linear island or continental-marginarcs and tectonically linked |  | Badarch, Gombosuren, Dejidmaa, Gunchin, Gerel, Ochir, Obolenskiy, Alexander A., Prokopiev, Andrei V., Timofeev, Vladimir F., Nokleberg, Warren J. (2010) Devonian through early Carboniferous (Mississippian) metallogenesis and tectonics of northeast Asia, Chapter 6 in Metallogenesis and tectonics of northeast Asia. Professional Paper 1765_6. US Geological Survey doi:10.3133/pp17656 | Report (issue) | | tectonic collage of accreted cratonal, craton margin, island arc, and subduction zone terranes; (5) the active...in a variety of tectonic environments, including island arc volcanism, transpressive continental-margin...Siberia, Transbaikalia, Northern China, Mongolia, South Korea, and Japan) . ..............................metallogenic-tectonic model, golia, northern China, South Korea, Japan, and adjacent greatly benefits other...appendix A. herein defined as a series of linear island or continental-marginarcs and tectonically linked |  | Nokleberg, Warren J., Bundtzen, Thomas K., Dawson, Kenneth M., Eremin, Roman A., Goryachev, Nikolai A., Khanchuk, Alexander I., Monger, James W.H., Obolenskiy, Alexander A., Parfenov, Leonid M., Prokopiev, Andrei V., Ratkin, Vladimir V., Rodionov, Sergey M., Shpikerman, Vladimir I. (2010) Methodology of a combined regional metallogenic and tectonic analysis for northeast Asia, Chapter 2 in Metallogenesis and tectonics of northeast Asia. Professional Paper 1765_2. US Geological Survey doi:10.3133/pp17652 | Report (issue) | | tectonic collage of accreted cratonal, craton margin, island arc, and subduction zone terranes; (5) the active...in a variety of tectonic environments, including island arc volcanism, transpressive continental-margin...Siberia, Transbaikalia, Northern China, Mongolia, South Korea, and Japan) . ..............................metallogenic-tectonic model, golia, northern China, South Korea, Japan, and adjacent greatly benefits other...appendix A. herein defined as a series of linear island or continental-marginarcs and tectonically linked |  | Berzin, Nikolai A., Distanov, Elimir G., Tomurtogoo, Onongyn, Timofeev, Vladimir F., Prokopiev, Andrei V., Nokleberg, Warren J. (2010) Neoproterozoic through Silurian metallogenesis and tectonics of northeast Asia, Chapter 5 in Metallogenesis and tectonics of northeast Asia. Professional Paper 1765_5. US Geological Survey doi:10.3133/pp17655 | Report (issue) | | tectonic collage of accreted cratonal, craton margin, island arc, and subduction zone terranes; (5) the active...in a variety of tectonic environments, including island arc volcanism, transpressive continental-margin...Siberia, Transbaikalia, Northern China, Mongolia, South Korea, and Japan) . ..............................metallogenic-tectonic model, golia, northern China, South Korea, Japan, and adjacent greatly benefits other...appendix A. herein defined as a series of linear island or continental-marginarcs and tectonically linked |  | Smelov, Alexander P., Yan, Hongquan, Timofeev, Vladimir F., Prokopiev, Andrei V., Nokleberg, Warren J. (2010) Archean through Mesoproterozoic metallogenesis and tectonics of northeast Asia, Chapter 4 in Metallogenesis and tectonics of northeast Asia. Professional Paper 1765_4. US Geological Survey doi:10.3133/pp17654 | Report (issue) | | tectonic collage of accreted cratonal, craton margin, island arc, and subduction zone terranes; (5) the active...in a variety of tectonic environments, including island arc volcanism, transpressive continental-margin...Siberia, Transbaikalia, Northern China, Mongolia, South Korea, and Japan) . ..............................metallogenic-tectonic model, golia, northern China, South Korea, Japan, and adjacent greatly benefits other...appendix A. herein defined as a series of linear island or continental-marginarcs and tectonically linked |  | Parfenov, Leonid M., Badarch, Gombosuren, Berzin, Nikolai A., Hwang, Duk-Hwan, Khanchuk, Alexander I., Kuzmin, Mikhail I., Nokleberg, Warren J., Obolenskiy, Alexander A., Ogasawara, Masatsugu, Prokopiev, Andrei V., Rodionov, Sergey M., Smelov, Alexander P., Yan, Hongquan (2009) Appendix B: Description of Map Units for Northeast Asia Summary Geodynamics Map. Professional Paper Vol. 1765 (1765b) US Geological Survey doi:10.3133/pp1765b | Report (issue) | | tectonic collage of accreted cratonal, craton margin, island arc, and subduction zone terranes; (5) the active...in a variety of tectonic environments, including island arc volcanism, transpressive continental-margin...Siberia, Transbaikalia, Northern China, Mongolia, South Korea, and Japan) . ..............................metallogenic-tectonic model, golia, northern China, South Korea, Japan, and adjacent greatly benefits other...appendix A. herein defined as a series of linear island or continental-marginarcs and tectonically linked |  | Parfenov, Leonid M., Badarch, Gombosuren, Berzin, Nikolai A., Hwang, Duk-Hwan, Khanchuk, Alexander I., Kuzmin, Mikhail I., Nokleberg, Warren J., Obolenskiy, Alexander A., Ogasawara, Masatsugu, Prokopiev, Andrei V., Rodionov, Sergey M., Smelov, Alexander P., Yan, Hongquan (2010) Introduction, Chapter 1 in Metallogenesis and tectonics of northeast Asia. Professional Paper 1765_1. US Geological Survey doi:10.3133/pp17651 | Report (issue) | | tectonic collage of accreted cratonal, craton margin, island arc, and subduction zone terranes; (5) the active...in a variety of tectonic environments, including island arc volcanism, transpressive continental-margin...Siberia, Transbaikalia, Northern China, Mongolia, South Korea, and Japan) . ..............................metallogenic-tectonic model, golia, northern China, South Korea, Japan, and adjacent greatly benefits other...appendix A. herein defined as a series of linear island or continental-marginarcs and tectonically linked |  | Obolenskiy, Alexander A., Rodionov, Sergei M., Ariunbileg, Sodov, Dejidmaa, Gunchin, Distanov, Elimir G., Dorjgotov, Dangindorjiin, Gerel, Ochir, Hwang, Duk-Hwan, Sun, Fengyue, Gotovsuren, Ayurzana, Letunov, Sergei N., Li, Xujun, Nokleberg, Warren J., Ogasawara, Masatsugu, Seminsky, Zhan V., Smelov, Akexander P., Sotnikov, Vitaly I., Spiridonov, Alexander A., Zorina, Lydia V., Yan, Hongquan (2010) Mineral-deposit models for northeast Asia, Chapter 3 in Metallogenesis and tectonics of northeast Asia. Professional Paper 1765_3. US Geological Survey doi:10.3133/pp17653 | Report (issue) | | tectonic collage of accreted cratonal, craton margin, island arc, and subduction zone terranes; (5) the active...in a variety of tectonic environments, including island arc volcanism, transpressive continental-margin...Siberia, Transbaikalia, Northern China, Mongolia, South Korea, and Japan) . ..............................metallogenic-tectonic model, golia, northern China, South Korea, Japan, and adjacent greatly benefits other...appendix A. herein defined as a series of linear island or continental-marginarcs and tectonically linked |
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Quartz occurrences, Avissalos, Serifos Island, Milos, South Aegean, Greece