 | | Journal (issue) | | Collectors VOLUME 52• NUMBER 6 Publisher & Editor-in-Chief Wendell E. Wilson minrecord@comcast.net Associate.......... 669 by F. Pezzotta Thumbnail collectors in China .............................................................................. 659 What's New in Minerals: Cerussite, Amethyst Hill, Arizona by T...4.5 cm, a historic specimen from the Grotta d'Oggi, Elba, Italy. Federico Pezzotta collection; Antonio...(1933-2021) Died, Pierre Darland, 88 A great name in French and international mineralogy has left us. |  | | Report (issue) | | NaMn2+3Al6(Si6O18)(BO3)3(OH)3(OH) Tsilaisite Crystal Data: Hexagonal. Point Group: 3m. Crystals show...X-Ray Diffraction Pattern: Grotta d’Oggi, San Pietro in Campo, Elba, Italy. 3.974 (100), 2.942 (94), 2...3.09 0.79 0.33 99.95 (1) Grotta d’Oggi, San Pietro in Campo, Elba, Italy; average electron microprobe...Group: Tourmaline supergroup. Occurrence: In an aplitic dike in an LCT-type pegmatite. Association: Quartz... schorl. Tsilaisite, fluortsilaisite and fluorelbaite are closely related and can occur in the same color-zoned |  | Bosi, Ferdinando, Andreozzi, Giovanni B., Agrosi, Giovanna, Scandale, Eugenio (2015) Fluor-tsilaisite, NaMn3Al6(Si6O18)(BO3)3(OH)3F, a new tourmaline from San Piero in Campo (Elba, Italy) and new data on tsilaisitic tourmaline from the holotype specimen locality. Mineralogical Magazine, 79 (1) 89-101 doi:10.1180/minmag.2015.079.1.08 | Journal (article/letter/editorial) | | 89–101 Fluor-tsilaisite, NaMn3Al6(Si6O18)(BO3)3(OH)3F, a new tourmaline from San Piero in Campo (Elba, Italy)...Università di Roma, P. le Aldo Moro, 5, I-00185 Rome, Italy CNR- Istituto di Geoscienze e Georisorse, VOS Roma...Roma, P. le Aldo Moro, 5, I-00185 Rome, Italy Dipartimento di Scienze della Terra e Geoambientali, Università...Bari - Campus, via E. Orabona 4, I-70125 Bari, Italy [Received 30 April 2014; Accepted 10 July 2014;...Associate Editor: S. Krivovichev] ABSTRACT Fluor-tsilaisite, NaMn3Al6(Si6O18)(BO3)3(OH)3F, is a new mineral |  | | Journal (article/letter/editorial) | | new mineral of the tourmaline supergroup. It occurs in high-grade migmatitic gneisses of pelitic composition...metamorphic Complex (New South Wales, Australia), in association with muscovite, K-feldspar and quartz...∼7, and has a calculated density of 3.143 g/cm3. In plane-polarized light, oxy-foitite is pleochroic...MoKa radiation. Crystal-chemical analysis resulted in the empirical structural formula: X (□0.53Na0.45Ca0...Università di Roma, Piazzale Aldo Moro 5, 00185 Rome, Italy *Corresponding author, e-mail: ferdinando.bosi@uniroma1 |  | Yavuz, Fuat, Karakaya, Necati, Yıldırım, Demet K., Karakaya, Muazzez Ç., Kumral, Mustafa (2014) A Windows program for calculation and classification of tourmaline-supergroup (IMA-2011) Computers & Geosciences, 63. 70-87 doi:10.1016/j.cageo.2013.10.012 | Journal (article/letter/editorial) | | Article history: Received 11 June 2013 Received in revised form 17 October 2013 Accepted 18 October...provides the user to display tourmaline analyses in a various classification, environmental, substitution...software generates and stores all the calculated results in the output of Microsoft Excel file, which can be displayed...important and ubiquitous accessory borosilicate minerals in a great diversity of geological settings within the...2011b). Within these settings, tourmalines occur in a wide variety of rock compositions, including as |  | | Journal (issue) | | mineralogische kring antwerpen v.z.w. 38(1), januari 2013 In dit nummer : Faujasiet... Tsumeb, Namibië : een...BD 3343 Verschijningsdata : maandelijks, behalve in juli en augustus. Redacteur en verantwoordelijke...januari 2013 Maandelijkse vergadering in zaal “Elzenhof”, Kerkplein in Edegem-Elsdonk. 19.00 h 19.30 h bibliotheek...aangeboden. Meer details hierover vind je elders in dit nummer. 20.15 h Bart de Weerd “Mineralen uit...de mineralen uit de wereldbekende dolomietgroeve. In het goede gezelschap van onze sympathieke noorderbuur |  | Wunder, Bernd, Kutzschbach, Martin, Hosse, Luisa, Wilke, Franziska D.H., Schertl, Hans-Peter, Chopin, Christian (2018) Synthetic [4]B-bearing dumortierite and natural [4]B-free magnesiodumortierite from the Dora-Maira Massif: differences in boron coordination in response to ultrahigh pressure. European Journal of Mineralogy, 30 (3) 471-483 doi:10.1127/ejm/2018/0030-2742 | Journal (article/letter/editorial) | | from the Dora-Maira Massif: differences in boron coordination in response to ultrahigh pressure BERND WUNDER1...Dumortierite was synthesized in piston-cylinder experiments at 2.5–4.0 GPa, 650–700 °C in the Al2O3–B2O3–SiO2–H2O...dumortierite stoichiometry Al7BSi3O18. The EMP data in conjunction with results from single-crystal Raman...þ H. The Raman spectrum of synthetic dumortierite in the frequency region 2000–4000 cm1 comprises eight...B-excess. Tourmaline shows an analogous behaviour in that magnesium-rich (e.g., dravitic) tourmaline formed |  | | Book (edition) | | Published by Gran it, s.r.o. in 2013 wwv.•.granit-publi hing.cz Printed in Finidr, s.r.o., Czech Republic...mecl~~nical, photographi~, or electronic ~rocess_, or in the form of a phonographic recording, nor may it...the Granit publisher in 2004 and it was sold out in 2006. The second edition came in the end of 2006, with...with an appendix containing new minerals described in 2004--2006. This present book comprehends new minerals...few minerals missing in the 2004 edition. An important progress and many changes in mineralogy during the |  | | Report (issue) | | 7225 www.lapisint.com ISBN 0-971 5371-2-7 Printed in Germany Above: Schor! and microcline from Pakistan's...commitment to the science of mineralogy Licensed edition in the English language of extraLapis No. 6 Turmalin...and advertisers many of whom believed and invested in extraLapis English well before the first issue went...elbaite crystals with lepidolite from the Golconda Mine in Minas Gerais, Brazil by Eberhard Equit, 1993 extraLapis...Wetzenstein, Stefan Weiss, Brad Wilson and Joachim Zang IN COLLABORATION WITH LAPIS MAGAZINE, CHRISTIAN WEISE |  | | Book | | Tucson, AZ 85740 All rights reserved. Reproduction in any form, including translation into other languages...Capitol Communications, Crofton, Maryland. Printed in the United States by Bookcrafters, Fredericksburg...each passing year the sum of knowledge contained in the back issues has grown larger, more cumbersome...would eventually compromise its own reference value. In 1980, at the urging of Pete J. Dunn, we initiated...Mineralogy, an independent non-profit organization. In 1985 the Friends of Mineralogy, under the guidance |  | | Book (edition) | | kind initiative and support to publish this book in English version. MINERALS andtheir LOCALITIES...Printedin Czech Republicby Finidr.u.o .. Ce,ky Te~in 14/02/03/0 I All rights reserved•• ·o pan of thh...electronic process, or in the fonn of a phonogrciphicrecording. nor may it be ,torcd in a retrieval i.ystem...world, for all valid ,nineral species (over 4 200), in the context of their geoe11vironme11t.The contents...Publishing House in Prague and which recei\ ed the Czech Literary Award for best book in the natural sciencesfor |
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Grotta d'Oggi, San Piero in Campo, Campo nell'Elba, Livorno Province, Tuscany, Italy