 | Pieczka, A., Kristiansen, R., Stachowicz, M., Dumańska-Słowik, M., Gołębiowska, B., Sęk, M., Woźniak, K. (2024) Heflikite, ideally Ca2(Al2Sc)(Si2O7)(SiO4)O(OH), the first scandium epidote-supergroup mineral from Jordanów Śląski, Lower Silesia (Poland) and from Heftetjern, Tørdal (Norway) Mineralogical Magazine. doi:10.1180/mgm.2023.98 | Journal (article/letter/editorial) | | H), the first scandium epidote-supergroup mineral from Jordanów Śląski, Lower Silesia (Poland) and from...pl Abstract Heflikite, the first Sc-dominant epidote-supergroup mineral, was discovered in two occurrences...occurrences. The holotype was found in a granitic pegmatite associated with rodingite-like calc-silicate rocks...bodies exposed in a serpentinite quarry at Jordanów Śląski near Sobótka, Lower Silesia, SW Poland. The cotype...cotype comes from the Heftetjern pegmatite, Tørdal region, Norway. The holotype is composed of (in wt.%): |  | | Report (volume) | | EPIDOTES EDITORS : Axel Liebscher & Gerhard Franz Series Editor: Jodi J. Rosso MINERAL OGICAL SOCIETY OF...Reviews in Mineralogy and Geochemistry 56 FROM THE SERIES EDITOR The review chapters in this volume were...were the basis for a two-day short course on Epidote Minerals held prior (June 3í4, 2004) to the 2004 Goldschmidt...the MSA website www.minsocam.org. Jodi J. Rosso, Series Editor West Richland, Washington March 2004 PREFACE...Mineralogy and Geochemistry” series excellently fulfills this requirement. The epidote minerals have not yet |  | | Journal (article/letter/editorial) | | Springer-Verlag 1995 Printed in Austria Monoclinic members of the epidote group: effects of the Al.--~...April 11, 1994 Summary Minerals of the clinozoisite-epidote series (with Fe 3+ ranging from 0.24 to 1.14...variety of parageneses. The members of the clinozoisite-epidote series are typical products Of regional metamorphism...present in low-temperature veins and joint fillings. Epidote as a relatively late but magmatic mineral was observed...1986). Evidences of a magmatic crystallization of epidote were also found by Evans and Vance (1987) in rhyodacitic |  | Armbruster, Thomas, Bonazzi, Paola, Akasaka, Masahide, Bermanec, Vladimir, Chopin, Christian, Gieré, Reto, Heuss-Assbichler, Soraya, Liebscher, Axel, Menchetti, Silvio, Pan, Yuanming, Pasero, Marco (2006) Recommended nomenclature of epidote-group minerals. European Journal of Mineralogy, 18 (5) 551-567 doi:10.1127/0935-1221/2006/0018-0551 | Journal (article/letter/editorial) | | 2006, 18, 551-567 Recommended nomenclature of epidote-group minerals THOMAS ARMBRUSTER1,* (Chairman)...Via S. Maria 53, I-56126 Pisa, Italy Abstract: Epidote-group minerals are monoclinic in symmetry and have...polymorph of clinozoisite Ca2Al3[Si2O7][SiO4]O(OH) and is thus not considered a member of the epidote-group...epidote-group. Epidote-group minerals are divided into three subgroups. (1) Members of the clinozoisite subgroup are...are derived from the mineral clinozoisite Ca2Al3[Si2O7][SiO4]O(OH) by homovalent substitutions only. |  | | Book (volume) | | however, to the discussion of a mineral or mineral series the less common varieties have also been considered...DATOLITE.171 SAPPHIRINE.176 EPIDOTE GROUP 183 Zoisite Clinozoisite, Epidote 185 . - .193 Piemontite...amounts. In the (Mg,Fe)olivines there is a continuous series between the two end-members Mg2Si04 (forsterite)...(FeMnSi04)-tephroite (Mn2Si04) series also shows complete sohd solution. In the forsterite-fayahte series, however, manganese...amounts, and the low content of manganese in this series is probably related to the small amounts of manganese |  | | Book (edition) | | Mountains, Utah; (lower /eft) rnodochrosite, N’Chwaning mine, South Africa; (lower left, center) wulfenite...Cloud mine, Arizona; (lower right, center) mimetite, Tsiimehb, Namibia; (lower, right) gold, Amazonas...could be resolved, we are now prepared for a long series (welcome for the next edition) of letters pointing...such substances may form a continuous isomorphous series. isotropic In crystal optics the characteristic...of weakness caused by deformation or twinning. pegmatite Very coarse-grained granitic rock representing | | | Book (edition) | | Mountains, Utah; (lower le ft) rhodochrosite, N'Chwaning mine, Sou th A frica; {lower left, center) wulfenite...Clouo rrnn·a, Arizona; (lower right, center) mimetite, Tsurneb, Namibia, (lower, right) gold, Amazonas...could be resolved, we are now prepared for a long series (welcome for the next edition) of letters pointing...such substances may form a continuous isomorphous series. isotropic In crystal optics the characteristic...of weakness caused by deformation or twinning. pegmatite Very coarse-grained granitic rock representing |  | | Book (edition) | | finds himself wandering unhappily in a no man’s land. He earnestly wishes to know more about minerals...electrons, in effect shed them to drop down into a lower, filled-shell configuration, while those which...negative in charge. This process is illustrated in the lower part of Figure 4. Forces between ions are of a...clearly describes the sheet structure formed by a series of connected rings linked at all corners in a hexagonal...gradually-changing species called an isomorphous series. The pure species, fayalite and forsterite, | | | Book (edition) | | finds himself wandering unhappily in a no man's land. He earnestly ,-vishes to know more about minerals...electrons, in effect shed them to drop down into a lower, filled-shell configuration, while those which gain...negative in charge. This process is illustrated in the lower part of Figure 4. Forces between ions are of a far...clearly describes the sheet structure formed by a series of connected rings linked at all corners in a hexagonal...gradually-changing species called an isomorphous series. The pure species, fayalite and forsterite, are |  | | Book (edition) | | ores or from masses of native metal by smelting at lower temperatures, while iron, which rarely occurs native...N icolaus Steno (1638-1686), discovered that a series of measure1nents 1nade on quartz crystals from...Prismatic Cleavage Pyroxenes, amphiboles, barite, epidote. Parting Corundum. HARDNESS AND T OUGH NESS S U...(prismatic crystal), tourmaline (prismatic crystal), epidote, olivine (dun ite or in basalt), andalusite (chiastolite)...electrons, in effect shed them to drop do,-vn into a lower, filled-shell configuration, while those which gain |  | | Journal (article/letter/editorial) | | 7] [SiO4]O(OH), allanite-(Ce) and REE-bearing epidote in miarolitic pegmatites of Permian Baveno granite...allanite-(Ce) and rare earth element (REE)-bearing epidote occur as globular aggregates and platy prismatic...in a niobium, yttrium, fluorine (NYF) granitic pegmatite at Baveno, Verbania, Southern Alps, Italy. These...the core portion and decreases to REE-bearing epidote towards the rim whereas the prismatic crystals...Si2O7][SiO4]O(OH), allanite-(Ce) and REE-free epidote, because reflect the strong chemical heterogeneity |  | | Journal (article/letter/editorial) | | actinolite þ chlorite þ quartz pseudomorphs, epidote coronas and epidote þ quartz symplectites, actinolite þ quartz...re-equilibration stage led to the formation of epidote coronas and epidote þ quartz symplectite around igneous plagioclase...reached P-T conditions as low as 420–470 C, with epidote development under (sub-)greenschist-facies P-T...country rocks. Key-words: metagabbro, pseudomorphs, epidote þ quartz symplectite, P-T path, Famatinian orogeny...two coronitic shells of epidote around igneous plagioclase, as well as epidote þ quartz symplectite commonly |  | | Journal (article/letter/editorial) | | (includingfivepartial analyses), and one analysis of an epidote. The muscovites range in composition from phengite-ferrimuscovite...of metamorphism. Muscovites and biotites from epidote-bearing rocks contain smaller amounts of tetrahedral...tetrahedral aluminium than micas from rocks without epidote at the same grade of metamorphism. The amounts...concentrated in muscovite in rocks that' contain epidote without garnet; it is possible that the biotites...grossularite are those from the epidote-bearing rocks. In the rocks without epidote the garnets show a poor correlation |  | | Book (edition) | | Phillipsite– Harmotome series, Laumontite, Heulandite series, Chabazite series, Mordenite Ortho-, Di-...39 Topaz 44 Chloritoid 47 Epidote group 52 64 Zoisite, Clinozoisite, Epidote, Piemontite, Allanite 53...version of the more extensive volumes of the DHZ series, Rock-Forming Minerals, 2nd edition. We wish to...similarly the (Fe,Mn)-olivines form a continuous series. Olivine is a major constituent of ultrabasic plutonic...data. The olivine series, perhaps better than any other rock-forming mineral series, approximates to an |  | | Book | | Separation commonly is preceded by sizing in a series of nested screens with decreasing mesh openings...surface of the grain and a jmsitive charge on its lower surfaces, if the mineral is a good conductor. Flow...connection neutralizes tlie positive charges on the lower surfaces of the mineral grains. The remaining negative...fact that mineral fragments sink in liquids of lower specific gravity and float on liquids of higher...as aluminum oxide poAAxler. Thermo¬ couples in series are placed in the mineral sample and the aluminum |  | | Book | | Republic (Mi lan Novak). Hungary (Sandor Szakall), Po land (Ewa Koszowska). Ro mania (Gheorghe Uduba~a), Slovakia...cave high, height hill lake lillle, small low, lower mine mountai n mountains range or chain open-pi1...lillle. smal l low. lower mine mountain mountains range or chain open-pil peak pil quarry river stream valley...noted in the Rodna Mt . (e.g. Blazna Valley). The Lower Cambrian ore belt. ho ted by the Tulghe~ Group....the re- gionally metamorpho ed formation of the Lower Palaeozoic. The essemially strati form ore bodies |  | | Book (edition) | | proportions, so as to make a continuous isomorphous series. In certain minerals, which contain both calcium...amounts, it is easy to show that no isomorphous series exists, but rather a double compound, such as illustrated...association of allanit.e and epidote indicates that an isomorphous series does not exist between them... .. .. .. .. . ...... ......... ........... . Epidote group. . . . . . . . . . . . . . . . . . . . ....the position of optic elements in an isomorphous series, but is not well adapted to show variations in |  | | Book (edition) | | Merwinite, Spares: Eudialyte; Rosehbuachite ; EPIDOTE GROUP : LAWSONITE, PUMPELLYITE MELILITE GROUP ...brookite, perovskite, spinel group magnetite series, chromite series) HYDROXIDES Brucite, gibbsite, diaspors)...diaspors) ilmenite, (spinel series, 403 bodhtiieat peethite; lepidocrocite, limonite SULPHIDES Pyrites...minerals and olivines of the Mg,S8i0,— Fe,SiO,-MnSiO, series, are unknown. Larsenite, PbZnSiO,, is not isostructural...nomenclature of the intermediate members of the series is given in Fig. 3. Ni is commonly present in magnesium-rich |  | | Book (edition) | | Hematite 129 lltnenite 130 Perovskite 130 Spinel Series 132 Magnetite 133 Chromite-l33 151 Borax 151...Vesuvianite (ldocrase) 191 Epidote Group 192 Zoisite 192 Clinozoisite-Epidote 194 Piemontite 196 Allanite...Arfvedsonite and Eckermanite 230 Glaucophane-Riebeckite Series 232 Other Inosilicates Sapphirine 234 W ollastonite...process is repeated. It can be shown through a series of derivations that the interference between the...produces a series of new light waves with the sarne frequency, but shorter wavelength and lower velocity |  | | Book (volume) | | liquids with smaller intervals (0. 005) are common. A series of mounts in various immersion liquids permits...of the microscope has passed through the lower polarizer (lower nicol), which normally converts nonpolarized...liquid. Part B shows mineral grains that have a lower index of refraction than the surrounding immersion...of the index being estimated is parallel to the lower polarizer (normally EW). The vibration plane of...As a result, the plane-polarized light from the lower polarizer is converted into doubly polarized (mutually |  | | Book (edition) | | Hematite 125 126 Ilmenite Perovskite 128 Spinel Series 129 129 Hydroxides Brucite Gibbsite Diaspore... 245 Margarite Epidote Group 185 246 Clintonite 186 187 Clinozoisite-Epidote Piedmontite 190...Feldspathoids 276 Sodalite group Glaucophane-Riebeckite Series 227 Inosilicates Pectolite Orthoclase Nepheline...process is repeated. It can be shown through a series of long and tedious derivations that the interference...produces a series of new light waves with the same frequency, but shorter wavelength and lower velocity |  | | Book | | org/details/isbn_071671129 Optical Mineralogy A Series of Books in Geology EDITOR: A. 0. Woodford OPTICAL...Phillips, Willian1 Revell, 1929Optical mineralogy. (A Series of books in geology) Includes bibliographies and...SPINEL G ROUP 32 The Spinel Series The Chromite Series The Magnetite Series Chrysoberyl Brucite Gibbsite...Gibbsite The Diaspore- Boehrnite Series The Goethite-Lepidocrocite Series Limonite 2 41 Minerals With Complex...Rhodochrosite SmiLhsonite The Dolomjte-Ankerite Series Aragonite Strontianite Witherite Cerussite Malachite |  | | Book (edition) | | second edition has been expanded to include a new series of diagrams showing the optical orientations of...may be contoured in such a way as to enclose a series of volume increments within which the probability...(Z = 30) the N shell starts to expand again. The series Sc—Zn are transition elements. A comparable phenomenon...ultimate maximum of 32 electrons at Yb. A final series of transition elements begins at Ac (Z = 89). Because...combining properties of an element, these transition series THE PRINCIPLES OF CRYSTAL STRUCTURE Table |  | | Book (edition) | | may be contoured in such a way as to enclose a series of volume increments within which the probability...(Z = 30) the N shell starts to expand again. The series Sc—Zn are transition elements. A comparable phenomenon...ultimate maximum of 32 electrons at Yb. A final series of transition elements begins at Ac (Z = 89). Because...combining properties of an element, these transition series THE PRINCIPLES OF CRYSTAL STRUCTURE Table...of stability, and elements following transition series expansions to an 18electron population may form |  | | Book (edition) | | geochemistry. (Smith-Wyllie intermediate geology series, ISSN 0l 96-427X) Includes index. l. Geochemistry...crystalline substances. The results were published in a series of papers entitled Geochemische Verteilungsgesetze...reckoned from the time when the naturally radioactive series consisted entirely of the parent elements (nonradiogenic...been present). Some of the natural radioactive series of importance for this dating are given in Table...232 Th 17 Rb 40K Some Natural Radioactive Series of Significance for Geological Dating Total Half-lives |
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