 | | Journal (issue) | | mineral & lapidary society SMLS FIELD TRIP TO BULGARIA. Part 2 Journal 205 - January/February 2007 ...Journal 205 Jan/Feb 2007 SMLS COLLECTING TRIP TO BULGARIA: A BALKAN ADVENTURE, September 2006 Part 2. Mineral...Collecting, Purchasing and Exchanging The Republic of Bulgaria is situated in the south-east of the Balkan peninsula...almost entirely within the Alpine folded belt. Bulgaria covers part of the Moesian platform to the north...mineral deposits of Bulgaria www.bggems.com/priloj/prilo1.htm) We arrived in Sofia with the prospect of |  | | Journal (issue) | | cavity of dolomite carbonatite. 6 x 5 cm. Zheleznyi Mine, Kovdor, Kola Peninsula, Russia. Fersman Mineralogical...It corresponds those of leadhillite from Mammoth Mine , Arizona, USA and to the empirical formula Pb...complete resemblance to that of caledon.ite from Rowley Mine, Arizona, USA (;;060506 from the RR FF database)...first ti.me in the sample from the Preobrazhensky mine at the Berezovskoe gold deposit in the Central Urals...beaverite-(Zn) has been to date described only at the Mikawa Mine in Japan (Sato et al., 2011). Thus , our finding |  | Liang, Wen, Li, Lin, Yin, Yuan, Li, Rui, Li, Zeming, Liu, Xiqiang, Zhao, Chaoshuai, Yang, Shuguang, Meng, Yong, Li, Zengsheng, He, Yu, Li, Heping (2019) Crystal structure of norsethite-type BaMn(CO3)2 and its pressure-induced transition investigated by Raman spectroscopy. Physics and Chemistry of Minerals, 46 (8) 771-781 doi:10.1007/s00269-019-01038-w | Journal (article/letter/editorial) | | formation of norsethite-type carbonates. That is, if witherite B aCO3 together with other calcite-type carbonates...(1996) Mineralogy, geology and genesis of the Kremikovtsi carbonate-hosted submarine exhalative 13 iron(+Mn)–barite...metals) deposit, West Balkan, Bulgaria. In: Proceedings of the Ann. Meet., Sofia, 1996, UNESCO Project 356...45(9):831–842 Lindner M, Jordan G (2018) On the growth of witherite and its replacement by the Mg-bearing double carbonate...(2009) Mn-rich norsethite from the Kremikovtsi ore deposit, Bulgaria. N Jb Mineral Abh 186:321–331 Publisher’s |  | | Journal (article/letter/editorial) | | BaMn(CO3)2, but always a mixture of BaMn(CO3)2, BaCO3 (witherite) and MnCO3 (rhodochrosite), as determined by XRD...containing also signals from rhodochrosite and witherite is shown in Fig. S1, freely available online as...internal carbonate vibrations of rhodochrosite, witherite and the BaMn(CO3)2 phase are sufficiently separated...there is some overlap between BaMn(CO3)2 and witherite, but no overlap with rhodochrosite. Consequently...spectra that were free (or poor) of signals from witherite. The crystal size of the low-P–T samples was also |  | Böttcher, Michael E., Effenberger, Herta S., Gehlken, Peer-Lennart, Grathoff, Georg H., Schmidt, Burkhard C., Geprägs, Patrizia, Bahlo, Rainer, Dellwig, Olaf, Leipe, Thomas, Winde, Vera, Deutschmann, André, Stark, Alexander, Gallego-Torres, David, Martinez-Ruiz, Francisca (2012) BaMn[CO3]2 – a previously unrecognized double carbonate in low-temperature environments: Structural, spectroscopic, and textural tools for future identification. Geochemistry, 72 (1) 85-89 doi:10.1016/j.chemer.2012.01.001 | Journal (article/letter/editorial) | | barium sulfate (barite), and barium carbonate (witherite) (e.g., Church, 1979; Jakobsen and Postma, 1989;...paper). At initial Ba/Mn ratios exceeding 6.4, “witherite” was the dominant phase with very minor double...2009. Mn-rich norsethite from the Kremikovtsi ore deposit, Bulgaria. N. Jb. Mineral. Abh. 186, 321–331 |  | | Journal (article/letter/editorial) | | were strongly undersaturated with respect to witherite. The growth solutions were prepared from commercial...data). Moreover, the Raman spectrum of a natural witherite aggregate has been superimposed. The bands at...the ν1 internal mode (symmetric stretching) of witherite. Therefore, the band is conclusive for the presence...Spectroscopic study of barite from the Kremikovtsi deposit (Bulgaria) with implication for its origin. Annales...Fernández-Diaz, L. (2011) Raman study of synthetic witherite-strontianite solid solutions. Spectroscopy Letters |  | Zhou, Li, Mernagh, Terrence P., Mo, Bing, Wang, Li, Zhang, Shuai, Wang, Chunyao (2020) Raman Study of Barite and Celestine at Various Temperatures. Minerals, 10 (3) 260 doi:10.3390/min10030260 | Journal (article/letter/editorial) | | Experimental The barite sample is from Jinkouhe, Sichuan Province, China and the celestine sample is from Sakoany...the Science and Technology Foundation of Guizhou Province ([2007]2197, [2013]3083), and the Chinese Academy...of 14 Zhongcheng, W.; Guizhi, L. Barite and witherite deposits in Lower Cambrian shales of South China;...Spectroscopic study of barite from the Kremikovtsi deposit (Bulgaria) with implication for its origin. Geol |  | | Report (Issue volume) | | Albania, Hungary, Czechoslovakia, Romania, and Bulgaria); and the U.S.S.R. fourth (FRG), fifth (France)...1990, and Czechoslovakia, Poland, Hun- gary, and Bulgaria found themselves “granted” national independence...Bauxite duction Priтагу metal Copper Mine Refined Lead Mine Refined Market Economy Countries: European...Planned Economies: Eastern Europe Albania 40 Bulgaria NO 32 k= 480 Czechoslovakia 3 26 — 12 —...specified) Mineral fuels Industrial minerals Zinc Mine Refined Nitrogen (N content Cement of ammonia) |  | | Book (volume) | | Lavrion, Greece (6) and Cu-poor adamite from Ojuela mine, Mexico (7) IR spectra of acid salts (silicates...Ca2B4O4(OH)7Cl·7H2O Locality: Salar de Carcote deposit, El Loa province, Antofagasta, Chile. Description: Colourless crystal...borax deposit, Salar del Hombre Muerto, Salta province, Argentina (type locality). Description: Colourless...Arsenato-Borates Sussexite 29 Mn2+BO2(OH) Locality: Gonzen mine, Sargans, St. Gallen, Switzerland. Description:...District, Vakinankaratra Region, Antananarivo Province, Madagascar. Description: Grey grains from the |  | | Book (volume) | | Ostrosi Romania by V. Ianovici and M. Borcos Bulgaria by B. Bogdanov Greece by G. Marinos Cyprus by..._ Belgium; Southeast Europe includes Albania, Bulgaria, Cyprus, Greece, Hungary, Romania and Yugoslavia;...metallogenic prounce The Dinaric metallogenic province The western Macedonian district Iron ore deposits...rock ; ‘ ; : Serbo—Macedonian _—_metallogenic The province The pre-Devonian merallGeeuie epoch The Hercynian...Mineral deposits Internal zones External zones Bulgaria by B. Bogdanov Introduction : Structural netallogenic |  | | Book | | The best lazurite crystals come from Badakhshan Province in Afghanistan, which is also the source of the...settings created by human activity, such as roadcuts, mine dumps, and quarries. Good examples are also found...Kimberley, South Africa, is an abandoned diamond mine in a large kimberlite pipe. BIG HOLE, megacryst...economically important, such as here at Phalaborwa copper mine, South Africa. magnetite carbonate mineral ... Ore Minerals Ore minerals are those which we mine to obtain the metals we use in our everyday lives |  | | Journal (article/letter/editorial) | | Voltaite Wadeite Wickmanite Willemite Willemseite Witherite Wodginite Wollastonite Woodhouseite Woodruffite...hanging wall. During a subsequent mining period, the mine was re-opened to recover sideritic parts of the...you look for a mine look near a mine”. This includes the imperative “if you look for a mine look for smelting...also for the chrome diopside found at Outukumpu mine, a mineral that is first and foremost recognized...According to the Raw Materials Group (Sweden), the world mine production in 2005 stood at 19.3 m t metal content | | | Journal (article/letter/editorial) | | Voltaite Wadeite Wickmanite Willemite Willemseite Witherite Wodginite Wollastonite Woodhouseite Woodruffite...hanging wall. During a subsequent mining period, the mine was re-opened to recover sideritic parts of the...you look for a mine look near a mine”. This includes the imperative “if you look for a mine look for smelting...also for the chrome diopside found at Outukumpu mine, a mineral that is first and foremost recognized...According to the Raw Materials Group (Sweden), the world mine production in 2005 stood at 19.3 m t metal content |  | | Book (edition) | | ZhiJandy, Kazakhstan, G Galena, 45 mm, Madan, Bulgaria, G SphaJerite. xx 12 mm, Morococha, Peru, H Gypsum...Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...expressed in abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture)...the revolution in 1997. Its mineral rich Katanga province was renamed Shaba by Mobutu, and is now the Katanga...Katanga administrative region again. The former Kivu province is now divided to three regions: INTRODUCTION |  | | Journal (volume) | | Mexico. Eight-sided crystals from the Traversella mine, Piedmont, Italy. .&. crystals. It can also be...main centre there is Ratnapura, which means 'the city of gems· in the local Sinhalese language. Rubies...available. The main source was once the Kongsberg Mine in Norway, but this closed in 1956. Man has, however...Clear crystals of anglesite on galena found in a mine near Cagliari, Sardinia. ► Anglesite crystals on...discovered in the 19th century, near the French city of Au tun, from which the mineral takes its name |  | | Book (edition) | | in chlorine-rich environments (especially in acid mine waters; Schwertmann and Cornell, 2000). It is named...named after its type locality at Akagané mine (Iwate Prefecture, Japan), where Nambu discovered it in...Sonora, Mexico and has also been found in the Tsumeb Mine of Otavi, Namibia and in the Altai Mountains in...Spain probably derives from the existence of a tin mine in Spain that had been in operation since antiquity...Questa. An examination by the author of the red-oxide mine reveals that the site was mined in prehistoric times’ |  | | Book | | in chlorine-rich environments (especially in acid mine waters; Schwertmann and Cornell, 2000). It is named...named after its type locality at Akagané mine (Iwate Prefecture, Japan), where Nambu discovered it in...Sonora, Mexico and has also been found in the Tsumeb Mine of Otavi, Namibia and in the Altai Mountains in...Spain probably derives from the existence of a tin mine in Spain that had been in operation since antiquity...Questa. An examination by the author of the red-oxide mine reveals that the site was mined in prehistoric times’ |  | | Book (edition) | | . . . . . . . . . . . . . . . . . . . 4.4.2 Witherite BaCO3 . . . . . . . . . . . . . . . . . . . ....cerussite PbCO3, magnesite MgCO3, strontianite SrCO3, witherite BaCO3 Sphalerite (Zn, Fe)S, wurtzite (Zn, Fe)S...877.6 2 1000 1050 1100 Exc. 785 nm Hunan Province 3+ Nd -I 885.8 850.5 Intensity (a.u.) c...Intensity (a.u.) 600 800 893 881 550 c 10 Amparo mine, Rodeo, Durango, Mexico 903 3+ Nd 10 919 918...λex=780 nm 6 Intensity (a.u.) λex=532 nm Eagle mine, Gillman, Colorado, USA 15 Black Rock, Lawrence |  | | Book (volume) | | see also Zinc Silicate IZn 2 Si 0.) Willyamite Witherite IBa COJ) see also Barium Carbonate IBa C03) Wolframite...PROPERTIES INFORMATION CENTER HUGHES AIRCRAFT CO CULVER CITY CALIF DOC EPIC·S·6 AD 464823 N65·34038 1·20 1965...CALIFORNIA TEMPERATURE MEASUREMENT SOCIETY STUDIO CITY CALIF II·E·1-15 1967 IAA 7·18 3051 CAUSES OF THE...PROGRAM. FUCHS R A HUGHES AIRCRAFT COMPANY CULVER CITY CALIF NASA CHAPTER 7 7-1-7-114 CHAPTER 10 10-1-...THESIS. DARTER M I UNIVERSITY OF UTAH SALT LAKE CITY UTAH UNIVERSITY OF UTAH 1·95 1968 1930 MANUFACTURE |
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Kremikovtsi mine, Kremikovtsi, Stolichna Municipality, Sofia City Province, Bulgaria