 | | Book | | outside of Romania. Rudolf Duda (1944, Vojany, Slovakia) Head of the Department of Natural History, Eastern...Poland (Ewa Kos/.owska) Romania (Gheorghe Udubasa) Slovakia (Rudolf Duda) Ukraine (Orest Matkovs'ky) 31 31...(Ewa Kos/.owska). Romania (Gheorghe Udubasa), Slovakia (Rudolf Duda). Ukraine (Victor Kvasnytsya) 127...Czech Republic (Moravia) Hungary Poland Romania Slovakia Ukraine 397 397 399 409 412 419 425 References...Rudabánya. HUN: MSM = Middle Slovak Museum, Banská Bystrica, SLK; MU = University of Miskolc, Miskolc. |  | | Book (edition) | | considerably from one publication to the next). Left: Galena (lighter grey) and Sphalerite (darker grey). When...reflections. Isotropic minerals, such as pyrite or galena, do not show bireflectance. Left: Radial tungstenite...pyrite or galena, may show an anomalous anisotropy due to a non-stoichiometric composition (see galena, for...etc.). Average Hardness Soft minerals, such as galena or gold, are very difficult to polish without any...respective internal lattice configuration. Cubic galena, for instance, possesses three well-developed cleavages |
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