| Zidarov, Nikola, Petrov, Ognyan, Tarassov, Mihail, Damyanov, Zhelyazko, Tarassova, Eugenia, Petkova, Vilma, Kalvachev, Yuri, Zlatev, Zlati (2009) Mn-rich norsethite from the Kremikovtsi ore deposit, Bulgaria. Neues Jahrbuch für Mineralogie - Abhandlungen, 186 (3) 321-331 doi:10.1127/0077-7757/2009/0152 | Journal (article/letter/editorial) | 2009 Mn-rich norsethite from the Kremikovtsi ore deposit, Bulgaria Nikola Zidarov, Ognyan Petrov, Mihail...Mn)(CO3)2, is described for the first time in Bulgaria, in the Kremikovtsi ore deposit, Sofia district. The mineral...(Onac 2002). The first occurrences of norsethite in Bulgaria were mentioned by Damyanov et al. (1996). The...properties of Mn-rich norsethite found in the Kremikovtsi ore deposit, as well as to describe the mineral...Occurrence The Kremikovtsi ore deposit is situated in Sofia district, Western Bulgaria, on the border | | | 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 (article/letter/editorial) | tandfonline.com/loi/tigr20 NONFERROUS ORE DEPOSITS IN BULGARIA F. Ekiert & E. Konstantynowicz To cite this article:...Konstantynowicz (1959) NONFERROUS ORE DEPOSITS IN BULGARIA, International Geology Review, 1:8, 67-72, DOI:...June 2016, At: 05:26 NONFERROUS ORE DEPOSITS IN BULGARIA' by F. Ekiert and E. Konstantynowicz • prepared...zinc, and iron are the major mineral resources of Bulgaria. Bornite, as well as tetrahedrite, chalcopyrite...Rhodope massif. Seventy percent of the iron of the Kremikovtsi deposits resulted from the oxidation of siderite | | | Book | -- � rn· ..__ EARTH AND MAN NATIONAL MUSEUM SOFIA y GENERAL INFORMATION The Earth and Man National... Mineral Resources of Bul garia, Minerals of Bulgaria, Gems and Ornamental Stones, and Mate rials....Galleries and Fine Arts of the Ministry of Culture in Bulgaria. The museum was founded on January I, 1986 and...through The National Donation Fund "13 Centuiies of Bulgaria". 730 donors including 207 companies and state...Elshitsa, (x5 ) The museum is located in downtown Sofia in a restored building, a cultural monument from | | Polgári, M., Bajnóczi, B., Kovács Kis, V., Götze, J., Dobosi, G., Tóth, M., Vigh, T. (2007) Mineralogical and cathodoluminescence characteristics of Ca-rich kutnohorite from the Úrkút Mn-carbonate mineralization, Hungary. Mineralogical Magazine, 71 (5) 493-508 doi:10.1180/minmag.2007.071.5.493 | Journal (article/letter/editorial) | fossiliferous concretions composed mainly of rhodochrosite from the Mn-carbonate mineralization at Úrkút...Úrkút. K EY WORDS : kutnohorite, kutnahorite{, rhodochrosite, cathodoluminescence, spectroscopy, PIXE, TEM...smithsonite (Götte and Richter, 2004) and rhodochrosite (Gaft et al., 2005). It is generally accepted...Mn) carbonates (manganocalcite, kutnohorite, rhodochrosite) does not exist. The possible limit of concentration...not known. Walker et al. (1989) found that rhodochrosite with 46.0 wt.% Mn and 1.0 wt.% Fe was virtually | | | Journal (article/letter/editorial) | Tanida)** manganese dioxide mineral from Nomura mine, Ehime Prefecture gave; MnO2 70.39, MnO 13.06, MgO...zone of the braunite rhodochrosite-caryopilite bedded deposit at the Nomura mine, Ehime Prefecture, Japan...ricks・Laird 二 酸1ヒ マ ン ガ ン鉱 物 の 広 汎 な研 究 を 開 Province Spring産 の この鉱 れ よ り 計 算 した 化 学 式 は,上 述 示...Radonova・Daskalova・Punev (1967)はKremikovtsi鉄 お よ び1, 150℃ 折 線 を 公表 した 。 一 方, 鉱 床(Bulgaria)産 の この 鉱 物 のX線回 折 線...さ れ,こ 回 折 線 を 示 す こ とが 明 らか に な っ た の を 受け て, Province産 れ に よ っ て,ラ ン シ ー 石 の 混 在 を指 摘 した が,最 の ラ | | 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) | and barium-bearing minerals like Ca-bearing rhodochrosite, manganese sulfides, and barite (e.g., Suess...manganese(III,IV) oxides, Mn(II) carbonate (rhodochrosite), barium sulfate (barite), and barium carbonate...was the dominant phase accompanied by some “rhodochrosite” (artificial compounds with the same composition...precipitates in the background are precipitated “rhodochrosite”. contrast to precipitation experiments from...synthetic BaMn[CO3 ]2 with co-precipitated “rhodochrosite”. Modeled d-values may deviate slightly from | | | Journal (article/letter/editorial) | carbonate was accompanied by co-precipitated MnCO3 rhodochrosite (Böttcher et al., 2012). 2.4. Fourier-transform...of BaMn(CO3)2, BaCO3 (witherite) and MnCO3 (rhodochrosite), as determined by XRD. With Raman spectroscopy...of BaMn(CO3)2 containing also signals from rhodochrosite and witherite is shown in Fig. S1, freely available...However, the internal carbonate vibrations of rhodochrosite, witherite and the BaMn(CO3)2 phase are sufficiently...BaMn(CO3)2 and witherite, but no overlap with rhodochrosite. Consequently, for the determination of Raman | | | Book (volume) | Lavrion, Greece (6) and Cu-poor adamite from Ojuela mine, Mexico (7) IR spectra of acid salts (silicates...figures correspond to the areas of calcite (1), rhodochrosite (2), siderite (3), magnesite (4), dolomite (5)...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: | | | 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 | | | Journal (article/letter/editorial) | constrain the physico-chemical regime in this mineral province, covering the temperature range from 745°C down...stratabound carbonate deposits which also contains rhodochrosite (Table 1). At Sinatengrün and Göpfersgrün, the...mineralizing fluids was too small to create rhodochrosite and Mn-bearing siderite developed instead. Sinatengrün...granites of the Água Boa Pluton in the Pitinga tin province, Amazonian Craton, Brazil (Borges et al., 2009)...deposit west of the Hagendorf-Pleystein Pegmatite Province known for its abundant Li, Nb/Ta and Be minerals | | Effenberger, H., Pippinger, T., Libowitzky, E., Lengauer, C. L., Miletich, R. (2014) Synthetic norsethite, BaMg(CO3)2: revised crystal structure, thermal behaviour and displacive phase transition. Mineralogical Magazine, 78 (7) 1589-1611 doi:10.1180/minmag.2014.078.7.05 | Journal (article/letter/editorial) | the Green River formation at the Westvaco Trona mine, Wyoming, USA (Mrose et al., 1961). Further localities...structure refinements of magnesite, calcite, rhodochrosite, siderite, smithsonite, and dolomite, with the...(2009) Mn-rich norsethite from the Kremikovtsi ore deposit, Bulgaria. Neues Jahrbuch für Mineralogie, | | | 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) | | | Journal (issue) | where found in large deposits, such as in the copper mine at Rio Tinto in south-western Spain, it is still...back facets. Five diamonds from the Kelsey lake Mine , Colorado, and a 'Star of David' twinned macle...Belchat6w Tertiary brown coal and j arosz6w clay mine) have been investigated, using positron annihilation...Ferdinand Schiller and his collection [in Bristol City Museum and Art Gallery] precedes a note on the Sonnenschein...carbonaceous, pyritiferous shale from the Coscuez Mine in Colombia. Mrs Margaret Pout, Worplesdon, Guildford | | | Book | affects its present characteristics as a minera1 province, because of the exposure of the various depth...sills), if they are exposed in outcrop or in the mine workings at all. The Climax Mo complex is the best...known (e.g. the Montana Tunnels deposit, Obelisk Mine). The former locality contains disseminated pyrite...Zn-Mn zone has mostly sphalerite veins with rhodochrosite gangue. An earlier (62 to 63 m.y.; Fig. 28-6)...and contains the principal Soviet porphyry Cu-Mo province estimated to represent some 15 Mt Cu and 200 Tt | | | Journal (issue) | of viiZr and mids from Galbkka, Vallivaya, Uva Province, Sri Lanka; c/(Zr-Zr) ~ 3.3-3.6 Â) shows a weak...the Zr-Zr correlations located at 3.3-3.4 Â, Province, Afghanistan. M.O'D. undetectable by XRD. At...showed the grossular standing out Zoning of the Kremikovtsi marble onyx. against the softer undercut white...crust of the Kremikovtski iron deposit near Sofia, Bulgaria. Four main factors have been responsible for...attaining 6 cm in length is reported from the Malmberget mine, Lapland, Sweden. A report on the geology of the | | | 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...tourmaline basalt BASALT ASSOCIATION quartz rhodochrosite kyanite muscovite mica albite feldspar PEGMATITE...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 | | | Book | affects its present characteristics as a mineral province, because of the exposure of the various depth...sills), if they are exposed in outcrop or in the mine workings at all. The Climax Mo complex is the best...known (e.g. the Montana Tunnels deposit, Obelisk Mine). The former locality contains disseminated pyrite...Zn-Mn zone has mostly sphalerite veins with rhodochrosite gangue. An earlier (62 to 63 m.y.; Fig. 28-6)...and contains the principal Soviet porphyry Cu-Mo province estimated to represent some 15 Mt Cu and 200 Tt | | | Journal (article/letter/editorial) | Realgar Reniérite Rhabdophane Rheniite Rhodizite Rhodochrosite Rhodonite Richterite Riebeckite Rinkite Rodalquilarite...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) | Realgar Reniérite Rhabdophane Rheniite Rhodizite Rhodochrosite Rhodonite Richterite Riebeckite Rinkite Rodalquilarite...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) | . . . . . . 4.13.1 Rhodonite CaMn4Si5O15, Rhodochrosite MnCO3, Axinite Ca2MnAl2BSi4O15OH . . . . . ...to other elements such as Co2+. The color of rhodochrosite is due to its Mn2+ content. Most minerals with...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 | 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 (volume) | 521-0823 521-0851 521-0563 104- Dialogite see Rhodochrosite (Mn C03) Diamond (Also Irradiated) see also...Manganese Silicate see Braunite Manganese Spar see Rhodochrosite IMn C0 3 ) Manganese Spar see Pyroxene, Rhodonite...Red Zinc Ore see Zincite Renierite Rhodizite Rhodochrosite (Mn C03) see also Manganese Carbonate (Mn CO~)...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 |
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