 | | Book | | predná strana obálky: Žezlov;í ametyst, ,rr 20mm, Banská Štiavnica, BB Kermezit, 20mm, Pezinok, AR Pseudomalachit...Dubník-Libanka, JM ,• I strana 1: Chalkopyrit, 65 mm, Banská Štiavnica, PK strana 2: Kermezit, 75 mm, Pezinok...Kalcit a sfalerit, 90mm, Banská Štiavnica, PŠ strana 24: Ametyst, xx 40mm, Banská Štiavnica, PŠ strana 25:...Russovi (Bratislava), Milanovi Okruhlicovi (Banská Bystrica) a Jozefovi Molnárovi (Košice), Bohuslavovi...Škáchovi (PNbram), Stanislavovi Jeleňovi (Banská Bystrica) Viktorovi Jágerovi a Lászlovi Tóthovi (Maďarsko) |  | | Journal (article/letter/editorial) | | Au-porphyry deposit, Javorie stratovolcano (central Slovakia) Juraj Žitňan*1), Pavel Uher2), Peter Koděra1)...Au-porphyry mineralization discovered in central Slovakia. The deposit is located in the central zone of...assemblage has been identified: pyrophyllite, quartz, kaolinite, topaz, andalusite, dumortierite, rutile, pyrite...sulphate-phosphate minerals, gold, Javorie Mts., Slovakia Obdrženo: 12. 5. 2014; přijato: 30. 6. 2014 Úvod...Objavené boli v posledných rokoch firmou EMED Slovakia, s.r.o. na niekoľkých lokalitách v stratovulkáne |  | Jirásek, Jakub, Osovský, Michal, Matýsek, Dalibor, Kurková, Tereza, Sivek, Martin (2017) Tonstein sloje 674 spodních sušských vrstev karvinského souvrství (česká část hornoslezské pánve) [Coal tonstein in the No. 674 Seam of the Lower Suchá Member (Karviná Formation, Czech part of the Upper Silesian Basin)]. Bulletin Mineralogie Petrologie, 25 (2) 191-200 | Journal (article/letter/editorial) | | thick. Essential constitutents of the rock are kaolinite (cca 70%) and illite-muscovite (cca 10%), while...are present is subordinate amounts (each < 5%). Kaolinite shows crystallinity index 0.85, meaning relatively...degree of crystallization. Presence of another kaolinite phase with higher structural disorder (halloysite-7Å)...(halloysite-7Å) is quite possible. Platy kaolinite aggregates showing perfect cleavage planes in the backscattered...be considered kaolinite pseudomorphs after biotite. Alteration of biotite to kaolinite was not straightforward |  | | Journal (article/letter/editorial) | | reactions involving Al-silicates (e.g., pyrophyllite, kaolinite) relative to the pure andalusite. The presence...of viridine in microcline leptite from Ultevis District, Northern Sweden. Contrib Mineral Petrol 69: 143–150...typů metamanganolitů (relativně hojné, braunitem bohaté nepravidelné partie, vzácné polohy s Mn3+ bohatým |  | | Journal (article/letter/editorial) | | minerals, accompanied by birnessite (one sample), kaolinite, quartz, gypsum, and minerals of the spinel and...1927 (Houzar 2006). Z něj pocházel nález manganem bohaté odrůdy zoisitu zvané thulit (Slavík 1901), který |
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