DOKOUPILOVÁ, Pavla, Petr SULOVSKÝ and Zdeněk LOSOS. Hematite, hexyhydrite and picromerite group from the mine waste of the coal mine Kukla in Oslavany. Mineralogia Polonica. Krakow: Wydawnictwo Naukowe "Alkapit", Krakow, 2006, 28/2006, No 1, p. 57-59. ISSN 1896-2203.
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Basic information
Original name Hematite, hexyhydrite and picromerite group from the mine waste of the coal mine Kukla in Oslavany
Name in Czech Hematit, hexahydrit a skupina minerálu picromeritu z haldy uhelného dolu Kukla v Oslavanech
Authors DOKOUPILOVÁ, Pavla (203 Czech Republic), Petr SULOVSKÝ (203 Czech Republic) and Zdeněk LOSOS (203 Czech Republic, guarantor).
Edition Mineralogia Polonica, Krakow, Wydawnictwo Naukowe "Alkapit", Krakow, 2006, 1896-2203.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 10500 1.5. Earth and related environmental sciences
Country of publisher Poland
Confidentiality degree is not subject to a state or trade secret
RIV identification code RIV/00216224:14310/06:00017912
Organization unit Faculty of Science
Keywords in English hematite;hexahydrite;picromerite;Kukla coal mine;konyaite;spinel;corundum;anhydrite;aragonite;calcite;gypsum
Tags anhydrite, aragonite, calcite, corundum, gypsum, Hematite, hexahydrite, konyaite, Kukla coal mine, picromerite, spinel
Tags International impact, Reviewed
Changed by Changed by: doc. RNDr. Zdeněk Losos, CSc., učo 2470. Changed: 29/12/2006 17:38.
Abstract
Secondary mineralization on the waste tip of the Kukla coal mine in Oslavany was studied.Chemistry of hematite and corundum indicates relatively high temperature of their formation during the burning of the mine waste, ranging from 900 to 1100 oC. Hematite from the waste tip in Oslavany contains up to 8.16 % of alumina, corundum up to 8.07 % of Fe2O3. The higher temperature has caused easier substitution and the rapid cooling of the melt averted the unmixing. Our studies show that Mg-bearing sulphates (especially hexahydrite) are dominant on the surface of the waste tip, especially hexahydrite. Mixed-cation sulphates (konyaite and picromerite) occur in a small amount. They are unstable and in time they change.
Abstract (in Czech)
Na bývalé hořící haldě uhelného dolu Kukla v Oslavanech se vyskytují 3 genetické typy druhotné mineralizace. Hematit, korund, spinelidy a skla jsou produkty krystalizace z tavenin během hoření haldy(chemismus hematitu a korundu indikuje tomu odpovídající vysoké teploty jejich vzniku (900 - 1100 oC).Anhydrit, aragonit, kalcit a sádrovec představují minerály vzniklé během ochlazování haldy. Nejmladší mineralizaci haldy představují hexahydrit, picromerit a konyait, které opakovaně krystalizují na povrchu haldy z chladných roztoků.
Links
MSM0021622412, plan (intention)Name: Interakce mezi chemickými látkami, prostředím a biologickými systémy a jejich důsledky na globální, regionální a lokální úrovni (INCHEMBIOL) (Acronym: INCHEMBIOL)
Investor: Ministry of Education, Youth and Sports of the CR, Interactions among the chemicals, environment and biological systems and their consequences on the global, regional and local scales (INCHEMBIOL)
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