 | | Journal (article/letter/editorial) | | 2009 Authigenic burbankite in the Cioclovina Cave sediments (Romania) BOGDAN P. ONAC1,2,*, HEINZ-JÜRGEN...Institute of Speleology, Clinicilor 5, 400006 Cluj, Romania *Corresponding author, e-mail: bonac@cas.usf.edu...lacustrine-like sediment sequence in the Cioclovina Cave, Romania. From this occurrence, foggite, churchite-(Y)...and d18O values for Cioclovina burbankite compare to other low-temperature cave carbonates, and thus...igneous alkaline rocks. Precipitation of burbankite in cave settings is attributed to the reaction between percolating |  | | Journal (article/letter/editorial) | | the type locality, the “dry” Cioclovina Cave (Şureanu Mountains, Romania) 3 DELIA-GEORGETA DUMITRAŞ*...the type locality, the “dry” Cioclovina Cave, Şureanu Mountains, Romania, was re-examined in order to...calcium acid phosphate sulfate. Ardealite from Cioclovina has a S/P ratio ranging between 1/0.87 and 1/0...calcium carbonate from the moonmilk flows or the cave floor and phosphoric solutions derived from bat guano...Geological Institute of Romania, 1 Caransebeş Str., 012271 Bucharest, Romania *Corresponding author, e-mail: |  | | Journal (article/letter/editorial) | | occurrence of taranakite in the “dry” Cioclovina Cave (Sureanu Mountains, Romania) Ştefan Marincea and Delia-Georgeta...occurrence of taranakite in the “dry” Cioclovina Cave (Sureanu Mountains, Romania). – N. Jb. Miner. Mh. 2003 (3):...the “dry” Cioclovina Cave, which is the second documented occurrence of this mineral in Romania. The mineral...presence of (H2PO4) – groups. Taranakite from Cioclovina is authigenic and crystallized through the in...to the study of taranakite from the “dry” Cioclovina Cave, is the first arising from a more detailed |  | Onac, B. P., Ettinger, K., Kearns, J., Balasz, I. I. (2005) A modern, guano-related occurrence of foggite, CaAl(PO4)(OH)2 · H2O and churchite-(Y), YPO4 · 2H2O in Cioclovina Cave, Romania. Mineralogy and Petrology, 85 (3) 291-302 doi:10.1007/s00710-005-0106-4 | Journal (article/letter/editorial) | | H2O and churchite-(Y), YPO4 2H2O in Cioclovina Cave, Romania B. P. Onac1; , K. Ettinger2, J. Kearns3...‘‘Emil Racovit° ă’’ Institute of Speleology, Cluj, Romania 2 Institute of Mineralogy and Petrology, Karl-Franzens-University...Technology Department, University of Cluj, Cluj, Romania Received June 10, 2005; revised version accepted...guano-related phosphate deposit from the Cioclovina Cave, Romania. Optical microscope observations, powder...009]P1.023O4.00 2H2O. Chemical analyses of Cioclovina churchite-(Y) clearly revealed enrichment in |  | | Book | | Cave and Karst Systems of the World Gheorghe M. L. Ponta Bogdan P. Onac Editors Cave and Karst Systems...Systems of Romania Cave and Karst Systems of the World Series editor James W. LaMoreaux, Tuscaloosa, USA...L. Ponta Bogdan P. Onac Editors Cave and Karst Systems of Romania 123 Editors Gheorghe M. L. Ponta...Romanian Academy Cluj-Napoca Romania ISSN 2364-4591 ISSN 2364-4605 (electronic) Cave and Karst Systems of the...investigated the endlessly fascinating karst and cave world of Romania Foreword Limestones make up 4400 km2 |  | Dumitras, D.-G., Marincea, S., Bilal, E., Hatert, F. (2008) APATITE-(CaOH) IN THE FOSSIL BAT GUANO DEPOSIT FROM THE "DRY" CIOCLOVINA CAVE, SUREANU MOUNTAINS, ROMANIA. The Canadian Mineralogist, 46 (2) 431-445 doi:10.3749/canmin.46.2.431 | Journal (article/letter/editorial) | | GUANO DEPOSIT FROM THE “DRY” CIOCLOVINA CAVE, SUREANU ˛ MOUNTAINS, ROMANIA Delia-Georgeta DUMITRAŞ and...Geological Institute of Romania, 1 Caransebeş Street, Bucharest, RO–012271 Romania Essaïd BILAL Département...guano in the “dry” Cioclovina Cave, Şureanu Mountains, South Carpathians, Romania. Initial deposits,...1000°C is sulfate-bearing. The authigenesis of the Cioclovina apatite-(CaOH) involved a reaction between calcium...calcium carbonate from the moonmilk flows or the cave floor and phosphoric solutions derived from guano |  | | Journal (article/letter/editorial) | | guano deposit from the “dry” Cioclovina Cave (Sureanu Mountains, Romania) Delia-Georgeta Dumitraş, Ştefan...guano deposit from the “dry” Cioclovina Cave (Sureanu Mountains, Romania). – N. Jb. Miner. Abh. (180):...guano deposit from the “dry” Cioclovina Cave (Sureanu Mountains, Romania). The mineral occurs as snow-white...ardealite and crandallite, in the guano mass from the cave. Individual crystals do not exceed 10 mm in length...calculated value [Dx = 2.321(5) g/cm3]. Brushite from Cioclovina closely matches the CaHPO4 · 2H 2O endmember |  | | Report (issue) | | 25 (1) Crestmore, California, USA. (2) Cioclovina Cave, Romania; average of 8 electron microprobe analyses...highly phosphatized, silicaterich, carbonate-mudstone cave sediments heavily compacted and thermally transformed...transformed by in situ combustion of bat guano (Romania). In pyrometamorphosed rocks on coal mine spoil heaps...vesuvianite, monticellite, okenite, calcite (Crestmore); berlinite (Cioclovina Cave); wilkeite, apatite, magnetite...magnetite, chlorite, tremolite, calcite (Chichibu). Distribution: From Crestmore, Riverside Co., California |  | | Journal (article/letter/editorial) | | 157-164 Tinsleyite in the “dry” Cioclovina Cave (Sureanu Mountains, Romania): the second occurrence STEFAN...Geological Institute of Romania, 1 Caransebes Str., RO-78344, Bucharest, Romania 2 Dpartement Physico-Chimie...“dry” Cioclovina Cave, Sureanu Mountains, Romania. This is the first mention of tinsleyite as a cave mineral...diagenetic mineral, in the bat guano deposits in this cave. Low (alpha) quartz is the only closely associated...of the PO4 groups is Cs. Key-words: tinsleyite, cave mineral, crystal chemistry, physical properties |  | Onac, B. P., Effenberger, H., Ettinger, K., Panzaru, S. C. (2006) Hydroxylellestadite from Cioclovina Cave (Romania): Microanalytical, structural, and vibrational spectroscopy data. American Mineralogist, 91 (11) 1927-1931 doi:10.2138/am.2006.2143 | Journal (article/letter/editorial) | | 1927–1931, 2006 Hydroxylellestadite from Cioclovina Cave (Romania): Microanalytical, structural, and vibrational...University/Speleological Institute, Clinicilor 5, 400006 Cluj, Romania 3 Institute of Mineralogy and Crystallography,...Cluj, Romania ABSTRACT Electron-microprobe analyses of hydroxylellestadite from the Cioclovina Cave (Romania)...thermal process affected a restricted area within the cave. Hydroxylellestadite is associated with berlinite...britholite group, bat guano combustion, cave minerals, Cioclovina Cave, Romania INTRODUCTION Substantial deposits |  | Marincea, Ştefan, Dumitraş, Delia-Georgeta, Diaconu, Gabriel, Bilal, Essaïd (2004) Hydroxylapatite, brushite and ardealite in the bat guano deposit from Peştera Mare de la Mereşti, Perşani Mountains, Romania. Neues Jahrbuch für Mineralogie - Monatshefte, 2004 (10) 464-488 doi:10.1127/0028-3649/2004/2004-0464 | Journal (article/letter/editorial) | | Peştera Mare de la Mereşti, Perşani Mountains, Romania Ştefan Marincea, Delia-Georgeta Dumitraş, Gabriel...Peştera Mare de la Mereşti, Perşani Mountains, Romania. – N. Jb. Miner. Mh. 2004 (10): 464 – 488; Stuttgart...phosphate association from the Mereşti Cave, Perşani Mountains, Romania. Ca-phosphates (i. e., hydroxylapatite...main components of the guano deposit inside this cave. Associated minerals include gypsum, low quartz...2M1 illite, interstratified kaolinite-illite, calcite and X-ray amorphous iron sesquioxides. Hydroxylapatite |  | | Report (issue) | | c = 6.250(4) X-ray Powder Pattern: La Guangola Cave, Italy. 7.73 (100), 3.08 (55), 3.87 (36), 1.810...06 100.00 (1) Cioclovina Cave, Romania; H2 O by the Penfield method. (2) La Guangola Cave, Italy; average...(3) Ca2 (HPO4 )(SO4 ) • 4H2 O. Occurrence: with calcite. In limestone caves, as an early stage of the...Distribution: From the Cioclovina Cave, Transylvania, Romania. In Italy, in the La Guangola Cave, near Altamura...Namibia. In the Moora Pave Cave, Jurien Bay, Western Australia. At the Onino-Iwaya Cave, Hiroshima Prefecture |  | Sokol, Ella V., Kozlikin, Maxim B., Kokh, Svetlana N., Nekipelova, Anna V., Kulik, Natalya A., Danilovsky, Viktoria A., Khvorov, Pavel V., Shunkov, Michael V. (2022) Phosphate Record in Pleistocene-Holocene Sediments from Denisova Cave: Formation Mechanisms and Archaeological Implications. Minerals, 12 (5) 553 doi:10.3390/min12050553 | Journal (article/letter/editorial) | | in Pleistocene-Holocene Sediments from Denisova Cave: Formation Mechanisms and Archaeological Implications...in Pleistocene-Holocene Sediments from Denisova Cave: Formation Mechanisms and Archaeological Implications...the sedimentary sequence of prehistoric Denisova Cave (Altai, South Siberia) has important archeological...sedimentary sequence in the East Chamber of the cave consists of argilosandy-phosphatic sediments intercalated...layers record at least three prolonged episodes of cave occupation by colonies of insectivorous bats between |  | Puşcaş, Cristina M., Kristaly, Ferenc, Stremţan, Ciprian C., Onac, Bogdan P., Effenberger, Herta S. (2014) Stability of cave phosphates: Case study from Liliecilor Cave (Trascău Mountains, Romania) Neues Jahrbuch für Mineralogie - Abhandlungen: Journal of Mineralogy and Geoche, 191 (2) 157-168 doi:10.1127/0077-7757/2014/0254 | Journal (article/letter/editorial) | | Stability of cave phosphates: Case study from Liliecilor Cave (Trascău Mountains, Romania) Cristina M...infilling, fallen limestone blocks, and sediment in a cave that hosts a bat colony; thirteen of these were...taranakite, monetite and whitlockite, accompanied by calcite and gypsum. Bedrock-derived and allochthonous minerals...boundaries. Key words: cave sediments, bat guano, cave phosphates, Trascău Mountains, Romania Introduction The...skeletal remains, and leached soil-derived acids) to cave mineral studies resides not only in its ability |  | | Journal (article/letter/editorial) | | 1). The Cl-bearing variety was found in supergene cave deposits (Onac et al., 2002) and in burnt waste...rhodochrosite trunks and branches occur occasionally. Calcite is rare and commonly fills separate veinlets. The...MgFe2O4) Dolomite CaO + MgO [± Ca(OH)2, Ca2Fe2O5] Calcite ëaO + Ca2Fe2O5 [± Ca(OH2), Ca2SiO4 Ca5Si2O8(CO3)]...Chesnokov and Shcherbakova (1991) have been used. calcite and dolomite decomposition and their subsequent... ″ GEOLOGY OF ORE DEPOSITS Vol. 49 Cioclovina Cave, Romania (Onac et al., 2002) Products of spontaneous |  | Środek, Dorota, Galuskina, Irina O., Galuskin, Evgeny, Dulski, Mateusz, Książek, Maria, Kusz, Joachim, Gazeev, Viktor (2018) Chlorellestadite, Ca5(SiO4)1.5(SO4)1.5Cl, a new ellestadite- group mineral from the Shadil-Khokh volcano, South Ossetia. Mineralogy and Petrology, 112 (5) 743-752 doi:10.1007/s00710-018-0571-1 | Journal (article/letter/editorial) | | periclase replaced by brucite are accessory minerals. Calcite is occasionally present. Green fragments of rock...group minerals: hydroxylellestadite from Cioclovina Cave, Romania (P63/m, a = 9.496(2), c = 6.920(2) Å,...e series and srebrodolskite are also present. Calcite marble occurs in internal part of the xenolith...Panzaru SC (2006) Hydroxylellestadite from Cioclovina cave (Romania): microanalytical, structural, and vibrational |  | Rossi, Manuela, Rizzi, Rosanna, Vergara, Alessandro, Capitelli, Francesco, Altomare, Angela, Bellatreccia, Fabio, Saviano, Michele, Ghiara, Rosaria M. (2017) Compositional variation of turquoise-group minerals from the historical collection of the Real Museo Mineralogico of the University of Naples. Mineralogical Magazine, 81 (6) 1405-1429 doi:10.1180/minmag.2017.081.055 | Journal (article/letter/editorial) | | turquoise from another one. Quartz, ankerite, calcite, siderite, baryte, opal and chalcedony are the...the sample coming from Copper King mine, Eureka County, Nevada (Erd et al., 1953) (Table 2). In particular...030 apfu) (Calas et al., 2005); and from Cioclovina cave, Romania: P (0.947 apfu); Al3+ (0.965 apfu); and...quite similar to that of samples from Portugal, Romania and New Mexico (TUR 2), but with higher contents... Schneckenstein, Tscherrmov, Syssert Dug Hill, County, New Los Cerrillos, New Arizona, Saxony, Gumeshevsk |  | Marincea, Ştefan, Dumitraş, Delia-Georgeta, Sava Ghineţ, Cristina, Dal Bo, Fabrice (2022) Carbonate-Bearing, F-Overcompensated Fluorapatite in Magnesian Exoskarns from Valea Rea, Budureasa, Romania. Minerals, 12 (9) 1083 doi:10.3390/min12091083 | Journal (article/letter/editorial) | | Magnesian Exoskarns from Valea Rea, Budureasa, Romania Ştefan Marincea 1, * , Delia-Georgeta Dumitraş...Geological Institute of Romania, 1 Caransebeş Str., RO-012271 Bucharest, Romania Natural History Museum...hydrothermalism; Budureasa laccolith (Romania) Rea, Budureasa, Romania. Minerals 2022, 12, 1083. https://doi...of magnesian skarns from Valea Rea (Bihor County, Romania) revealed the presence of an unusual F-rich...redrawn from [17]) and the structural context of Romania (top, right: genetic Belt (top, left: redrawn from |  | | Journal (article/letter/editorial) | | phosphate minerals, along with quartz, gypsum, calcite, and other minerals (Dumitras et al. 2004). Brushite...guano deposit from the “dry” Cioclovina Cave (Sureanu Mountains, Romania). Neues Jahrbuch für Mineralogie |  | | Book | | eum. Kosice. SLK; GIR = Geological Institute of Romania, Bucharest, ROM; GM= Gold Museum, Brad, ROM : GYV...data. Bogdan Marinescu (Geological lnstilllte of Romania): Necolai Terteleac (De. ign-Art-Foto. Bucharest):...Gheorghe llinca. Mihai Tatu (Geological lnstillltc of Romania, Bucharest): Marian Lupule cu (Univcr. ity of Bucharc...OrJw111.a) ROM Ba,a Spric (Fclsob:in1•a) ROi\t Cioclovina cave ROJ\1 l\tacura mctcontc SLK i\toldo, a Nou:l...of Common Geographical Names English adi1 brook cave high, height hill lake lillle, small low, lower | | | Book | | Udubaşa (1938, Ocnele Mari, Romania) Director of the Geological Institute of Romania, Bucharest; President...President of the Mineralogical Society of Romania; Member of the Commission for New Minerals and Mineral Names...and about 100 articles - one-third outside of Romania. Rudolf Duda (1944, Vojany, Slovakia) Head of the... Hales. PC [JS] Malachite (2.5 cm aggr.) with calcite, Rudabánya: HOM jCKj End-papers: A satellite view...Hungary (Sándor Szakáll) Poland (Ewa Kos/.owska) Romania (Gheorghe Udubasa) Slovakia (Rudolf Duda) Ukraine |  | Hrselova, P., Cempirek, J., Houzar, S., Sejkora, J. (2013) S,F,Cl-rich Mineral Assemblages from Burned Spoil Heaps in the Rosice-Oslavany Coalfield, Czech Republic. The Canadian Mineralogist, 51 (1) 171-188 doi:10.3749/canmin.51.1.171 | Journal (article/letter/editorial) | | are clay minerals, quartz, pyrite, marcasite, calcite, siderite, and dolomite (Bouška et al. 2000). Sedimentary...contain vein mineralization with calcite, pelosiderite aggregates with calcite, dolomite-ankerite, pyrite and...irregular pods with anhydrite, gypsum, dolomite, and calcite as major minerals. Rare vein mineralization with...K4Na4Fe7(SO4)12O2 · 20 H2O gypsum CaSO4 ·2H2O aragonite, calcite jarosite CaCO3 KFe3(SO4)2(OH)6 magnesiocopiapite...assemblages are mainly characterized by aragonite, calcite (at depths >10 cm), anhydrite, and gypsum (near |  | Chakhmouradian, Anton R., Cooper, Mark A., Reguir, Ekaterina P., Moore, Meghan A. (2017) Carbocernaite from Bear Lodge, Wyoming: Crystal chemistry, paragenesis, and rare-earth fractionation on a microscale. American Mineralogist, 102 (6) 1340-1352 doi:10.2138/am-2017-6046 | Journal (article/letter/editorial) | | hydrothermally reworked burbankite-fluorapatite-bearing calcite carbonatite at Bear Lodge, Wyoming. The mineral...strontianite, barite, ancylite-(Ce), and late-stage calcite, and is interpreted to have precipitated from sulfate-bearing...elements (REE) through dissolution of the primary calcite and burbankite. The crystals of carbocernaite show...by Bulakh et al. (1961) in dolomite-calcite carbonatites and calcite veins at the Vuoriyarvi intrusive...al. 1961); (2) exsolution lamellae in primary calcite (Wall et al. 1993); (3) pseudomorphs after primary |  | | Journal (article/letter/editorial) | | crystallization of various inorganic phases. Beryl, calcite, and quartz are the well-known large crystals,...electronic applications [1,2]. Synthetic beryl and calcite single crystals have also been grown hydrothermally...Belt, R.F.; Puttbach, R.C. Hydrothermal growth of calcite in large autoclaves. J. Cryst. Growth 1974, 24...Hydrothermal growth and dissolution behavior of calcite single-crystal in nitrate solutions. J. Cryst....) in phosphate-bearing sediments from Cioclovina Cave, Romania. Am. Mineral. 2003, 88, 1395–1397. [CrossRef] |  | Garbev, Krassimir, Ullrich, Angela, Beuchle, Günter, Bergfeldt, Britta, Stemmermann, Peter (2022) Chlorellestadite (Synth): Formation, Structure, and Carbonate Substitution during Synthesis of Belite Clinker from Wastes in the Presence of CaCl2 and CO2. Minerals, 12 (9) 1179 doi:10.3390/min12091179 | Journal (article/letter/editorial) | | between 100–1200 cm− 1 of the pure spectra of calcite, spurrite, ellestadite, anhydrite, and β-C2 S,...44.28 2.11 1.64 0.71 0.6 1.14 Amorphous Quartz Calcite Vaterite Aragonite Tobermorite Anhydrite Bassanite...contain the crystalline phases tobermorite, quartz, calcite, vaterite, aragonite, feldspar, and the sulfates...wt% are shown. (a) Consumption of raw materials calcite (quartz + anhydrite) and formation of main products...(β-C2S + α`H-C2S) and ellestadite; (b) Chlorine+ calcite + anhydrite) and formation of main products C2S |
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