 | | 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 |  | 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) | | Ca2(Al2Sc)(Si2O7)(SiO4)O(OH), the first scandium epidote-supergroup mineral from Jordanów Śląski, Lower...pl Abstract Heflikite, the first Sc-dominant epidote-supergroup mineral, was discovered in two occurrences...metasomatised granitic bodies exposed in a serpentinite quarry at Jordanów Śląski near Sobótka, Lower Silesia...Sc-enriched granitic pegmatite. Keywords: scandium, epidote group, new mineral, heflikite, composition, crystal-structure...Norway. Introduction The presence of scandium in epidote-supergroup minerals is very poorly documented in |  | | Journal (article/letter/editorial) | | kilobars, compared with ~ 585~ for clinozoisite and 620 to 630~ for epidote (Ps85) at the same pressure. Increasing...Increasing iron content also stabilizes epidote minerals relative to their low-temperature and high-pressure...Examples of natural zoisite-clinozoisite, zoisite-epidote, and clinozoisite-epidote assemblages are described...concluded that zoisite-epidote mixtures result from the disproportionation of clinozoisite outside its own stability...within those of zoisite and epidote. The assemblage zoisite-clinozoisite is probably not stable, but |  | | 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 |  | | 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) | | hein. a at ad its Ne “wines gut we ae VE ee am ite@ os jan OTS Oi Meri)Re MGR 7 Sear Bee...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...system. transition element (transition metal) A series of elements occupying certain positions in the...analcime. SELECTED REFERENCE: Milton, C., et al., Am. Min., 63:930-937 (1978). ABERNATHYITE KUO.AsO,°4H | | | Book (edition) | | 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...system. transition element (transition metal) A series of elements occupying certain positions in the... and Gross, E. B., Am. Min., 41:82-90 (1956). Ross, M., and Evans, H. T., Jr., Am. Min., 49:15781602...analc1me. SELECTED REFERENCE: Milton, C., et al., Am. Min., 63:930-937 (1978). ABHURITE Sn30(0H)2Cl2 |  | | Journal (article/letter/editorial) | | allanite-(Ce) and REE-bearing epidote in miarolitic pegmatites of Permian Baveno granite (Verbania, central-southern...allanite-(Ce) and rare earth element (REE)-bearing epidote occur as globular aggregates and platy prismatic...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...NYF pegmatites . Permian granites . REE-bearing epidote Introduction Armbruster et al. (2006) classified |  | | Book (edition) | | N icolaus Steno (1638-1686), discovered that a series of measure1nents 1nade on quartz crystals from...(geode or cavity lining), calcite. G ranu lar Granite, marble, galena, sphalerite. Fibrous Serpentine...opal, obsidian, quartz. Granular Fracture Marble, granite. Splintery Fracture Goethite, hematite ("kidney...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) |  | | Book (edition) | | interests in earth sciences Acknowledgments I am deeply grateful for the unstinting help given me...element symbol by placing the sign and number in the upper right hand corner as in the following examples:...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, ...In some instances, as in the fayalite-forsterite series, fairly accurate estimates of substitution can | | | Book (edition) | | sciences . .............. • Acknowkdgments I am deeply grateful for the unstinting help given me...element symbol by placing the sign and number in the upper right hand corner as in the following examples:...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...In some instances, as in the fayalite-forsterite series, fairly accurate estimates of substitution can |  | | 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 (volume) | | word processing were performed by my wife, Diane. I am extremely grateful to all. Errors of omission and...liquids with smaller intervals (0. 005) are common. A series of mounts in various immersion liquids permits...facing a direction that is taken as north). The upper polarizer, when inserted into the tube of the microscope...refraction of an anisotropic material, first insert the upper polarizer. The grain of interest will normally show...stage until the grain becomes extinct. Uncross the upper polarizer and estimate the index of refraction. |  | | Book | | relate to the measurements of the optical constants. I am deeply indebted to many individuals, especially my...manner of treatment of the materials in the book. I am especially indebtetl to my wife and co-worker, Kathryn...Mergner (1953). Pn'paration of rock thin sections. Am. Mineralogist, vol. 38, pp. 1184-1203. Short, M....Separation commonly is preceded by sizing in a series of nested screens with decreasing mesh openings...grain, induces an opposite negative charge on the upper surface of the grain and a jmsitive charge on its |  | | Book | | mountain mountains range or chain open-pil peak pil quarry river stream valley vein galerie piir1iu pe~tcrii...graphite de posit at Polovragi in the Parang Mts. The Upper Palaeozoic meta llogenic events are much more di...Magmatites with a dominam granodioritic composition a nd Upper Cretaceou -Palaeogene age, called '·ba na1i1es•·...Pakozd, Sukor6. and adap (HU ') contain fluorite. epidote, wolframlle. and tourmaline. The skam deposits...the extensively developed common mineral are: epidote. diop ide c·ra sa11e''). spine( ("pleonast''). |  | | 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 |  | | Report (issue) | | quadrangle, Graham and Pinal Counties, Arizona. (Series) For sale by the Superintendent of Documents,...unit--__-----_-------_ Lower tuff unit-____________________ Upper welded tuff unit. _____________ White tuff unit...latite unit of Hawk Canyon___ Upper andesite unit_____--__-___-___ Upper tuff unit________------------Age...Teresa Granite._______________________ 16. Photomicrograph of granophyre, Santa Teresa Granite...____...Volcanics__---_-_____------53. Geologic map of the upper (100) level, Old Reliable mine___________-_-___--_----_ |  | | Book (edition) | | second edition has been expanded to include a new series of diagrams showing the optical orientations of...calorie (thermochemical) the proofs. have helped am greatly H. BATTEY CONTENTS Preface to the second...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 |  | | Book (edition) | | 17 Microscope Stage 17 Objective Lenses 17 Upper Polar Ocular Use of the Accessory Relief 48 Pleochroism...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 |  | | Book (edition) | | ZUSSMAN Professor of Geology, Manchester University > Am Rei [hs ie a LONGMAN LONGMAN GROUP LIMITED London...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 |  | | Book (edition) | | Assembly 17 Microscope Stage 17 Objective Lenses 17 Upper Polar 19 Bertrand Lens 19 Ocular 19 Focusing Mechanism...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 |  | | Book (edition) | | is “” ‘ é r F 4 * y hy7 ‘ ’ : » 5 a 1 am : ¢ i ih P rials hey A . ae 4 7 i ar ...selection of topics, it will be found useful in the upper forms of secondary schools where geology is taught...who have helped in the preparation of this book, I am greatly indebted. March, 1971. M. H. BATTEY SI units...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 |  | | 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...worr ,-~~-=-~;. in ,¾I:':.:::::::.. ..Ji ilia~_. am, _ which are: ~-peered t:o be oi =::tf>P':] as~a:::=;:e... .. .. .. .. . ...... ......... ........... . Epidote group. . . . . . . . . . . . . . . . . . . . . |
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Granite quarry, Allerding, Sankt Florian am Inn, Schärding District, Upper Austria, Austria