 | | Journal (article/letter/editorial) | | 1302–1309, 2013 Rapidcreekite in the sulfuric acid weathering environment of Diana Cave, Romania Bogdan P....University, Kogălniceanu 1, 400084, Cluj-Napoca, Romania 3 Institut für Mineralogie und Kristallographie...Frumoasă 31, 010986 Bucharest, Romania Abstract The Diana Cave in SW Romania develops along a fault line...water to condensate on the walls and ceiling of the cave. The sulfuric acid produced by H2S oxidation/hydrolysis...of the cave bedrock generating a sulfate-dominated mineral assemblage that includes rapidcreekite, Ca2(SO4)(CO3)·4H2O |  | | 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 |  | Kruszewski, Łukasz, Świerk, Mateusz, Siuda, Rafał, Szełęg, Eligiusz, Marciniak-Maliszewska, Beata (2020) Third Worldwide Occurrence of Juangodoyite, Na2Cu(CO3)2, and Other Secondary Na, Cu, Mg, and Ca Minerals in the Fore-Sudetic Monocline (Lower Silesia, SW Poland) Minerals, 10 (2) 190 doi:10.3390/min10020190 | Journal (article/letter/editorial) | | paragenesis mainly comprises aragonite, gypsum, rapidcreekite, and monohydrocalcite, with trace vaterite....juangodoyite; chalconatronite; secondary Cu minerals; rapidcreekite; Fore-Sudetic monocline 1. Introduction Juangodoyite...USA sites are also known: Deremo mine, San Miguel County, Colorado [16]; Centennial mine, Centennial, Houghton...White Pine mine, Ontonagon County [19], Michigan; and Markey mine, San Juan County, Utah [20]. A recent Spanish...it coexists with cuprite and atacamite [4]. Rapidcreekite is a mineral representing Cu-free, Ca-rich chemical |  | Avdontceva, M. S., Zolotarev, A. A., Krivovichev, S. V., Krzhizhanovskaya, M. G., Bocharov, V. N., Shilovskikh, V. V., Zolotarev, A. A., Rassomakhin, M. A. (2021) Rapidcreekite of anthropogenic origin - ’korkinoite’ from burnt mine dump in the Chelyabinsk coal basin, South Urals, Russia: crystal structure refinement, thermal behavior and spectroscopic characterization. Journal of GEOsciences, 66 (3) 147-156 | Journal (article/letter/editorial) | | DOI: 10.3190/jgeosci.327 Original paper Rapidcreekite of anthropogenic origin – 'korkinoite' from... Russia Corresponding author Anthropogenic rapidcreekite, Ca2(SO4)(CO3)·4H2O, from burnt dumps of coal... Both 'korkinoite' (anthropogenic rapidcreekite) and rapidcreekite are structurally related to gypsum...sulfate groups in gypsum by carbonate ions in rapidcreekite. These structural relations determine the similarity...similarity of thermal behavior of gypsum and rapidcreekite with strongly anisotropic expansion within the |  | 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...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...sediment, or cave deposits); however, stability fields of various minerals in the cave itself have been |  | | Journal (article/letter/editorial) | | Churchite-(Y) Gypsum Omongwaite Pharmacolite Rapidcreekite Ca2(PO3OH)(SO4)4H2O Ca(SO4)0.5H2O Ca(PO3OH)2H2O...Hawthorne, F.C. (1996): The crystal structure of rapidcreekite, Ca2(SO4)(CO3)4H2O, and its relation to the...mineral from the McDermitt mercury deposit, Humboldt County, Nevada. Am. Mineral., 76, 1715–1721. Mees, F....I. (2013): Rapidcreekite in the sulfuric acid weathering environment of Diana Cave, Romania. Am. Mineral...Jonasson, I.R., Grice, J.D., Ramik, R.A. (1986): Rapidcreekite, a new hydrated calcium sulfate-carbonate from |  | Situm, Arthur, Beam, Jeremiah C., Hughes, Kebbi A., Rowson, John, Essilfie-Dughan, Joseph, Crawford, Andrew, Grosvenor, Andrew P. (2020) An X-ray spectromicroscopy study of the calcium mineralization in the JEB tailings management facility at McClean Lake, Saskatchewan. Applied Geochemistry, 112. 104459 doi:10.1016/j.apgeochem.2019.104459 | Journal (article/letter/editorial) | | (E) norm. µ(E) Thaumasite 7 Banytocalcite Rapidcreekite 6 7 Oligoclase Anorthite 6 Labradorite...both fits were bassanite (CaSO4⋅0.5H2O) and rapidcreekite. Furthermore, The Ca and S XRF maps shown in... and dolomite (CaMg(CO3)2)) in addition to rapidcreekite (Ca2(SO4)(CO3)⋅4H2O), amorphous CaCO3 (ACC)...exceed the value necessary for the formation of rapidcreekite (4.5 � 10 3) in some locations (Blanchard et...shown in Fig. 3 c), support the presence of rapidcreekite within the TMF (Dydo et al., 2003). Formation |  | Wen, Huaguo, Xu, Wenli, Li, Yi, You, Yaxian, Luo, Xiaotong (2020) Siliceous-sulphate rock coatings at Zhenzhu Spring, Tengchong, China: the integrated product of acid-fog deposition, spring water capillary action, and dissolution. Geological Magazine, 157 (2) 201-212 doi:10.1017/s0016756819000542 | Journal (article/letter/editorial) | | the range 200–250°C (Shangguan, 2000). Tengchong County, which includes the Rehai geothermal field, is...sulphate minerals at many sites, such as Diana Cave, Romania (Bogdan et al. 2013), and active volcanoes...Ioan P (2013) Rapidcreekite in the sulfuric acid weathering environment of Diana Cave, Romania. American...steam condensate alteration mineralogy of Ruatapu cave, Orakei Korako geothermal field, Taupo Volcanic...releasing features at the Rehai area, Tengchong county, Yunnan Province, China. Science in China Series |  | Lau, Graham E., Cosmidis, Julie, Grasby, Stephen E., Trivedi, Christopher B., Spear, John R., Templeton, Alexis S. (2017) Low-temperature formation and stabilization of rare allotropes of cyclooctasulfur (β-S8 and γ-S8) in the presence of organic carbon at a sulfur-rich glacial site in the Canadian High Arctic. Geochimica et Cosmochimica Acta, 200. 218-231 doi:10.1016/j.gca.2016.11.036 | Journal (article/letter/editorial) | | this sample also includes a very good fit for rapidcreekite, a rare hydrated sulfate carbonate mineral with...with formula Ca2(SO4)(CO3)·4H2O. Rapidcreekite has only been identified in a limited number of localities...I. (2013) Rapidcreekite in the sulfuric acid weathering environment of Diana Cave, Romania. Am. Mineral...Microbiology 148, 267–276. Roberts A. C. (1986) Rapidcreekite, a new hydrated calcium sulfate-carbonate from |  | 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) | | (Secco and Lavina, 1999), Băit a, Bihor County, Romania (Onac, 2002), the Jacupiranga alkalinecarbonatite...such as dolomite, ankerite, bütschliite, or rapidcreekite (Effenberger et al., 1981; Drits et al., 2005;...upper Cretaceous skarns at Băit a, Bihor County, Romania: mineral deposition and speleogenesis. The...I. (2013) Rapidcreekite in the sulfuric acid weathering environment of Diana Cave, Romania. American |  | | Journal (volume) | | Hungary, Secretary General: Dana Pop, Cluj-Napoca, Romania Editorial Office Manager Anikó Batki University...Mineralogical Society of Poland Mineralogical Society of Romania Geological Society of Slovakia, Mineralogical-Geochemical...Rieder Tsutomu Sato Bjoern Winkler (Hungary) (Romania) (Romania) (Austria) (Croatia) (Hungary) (Slovakia)...(Austria) (Romania) (Hungary) (Austria) (Bulgaria) (Hungary) (Hungary) (Hungary) (Romania) (Hungary)...(Austria) (Romania) (Slovakia) (China) (Germany) (Poland) (Italy) (Czech Republic) (Romania/USA) (Germany) |
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