| | Book | quality smoky quartz, and has also produced spectacular specimens of beryl and topaz. In Victorian times...a popular pastime and a 'cottage industry'. Nowadays the area is a National Park and few fine specimens...roy@britishmineralogy.com www.britishmineralogy.com Text and Photographs: © Roy E. Starkey 2014. The right of...by him in accordance with the Copyright, Design and Patent Act 1988. All rights reserved. No part of...ISBN 978-0-9930182-1-3 paperback Printed and bound in the UK by: Cambrian Printers Llanbadarn Fawr, Aberystwyth | | | Journal (article/letter/editorial) | Subjects in lower-case roman, and Localities in italics. The minerals, localities, and authors mentioned in the...reports of the I.M.A. Commission on New Minerals and in the 25th List of new m i n e r a l n a m e s (...lithian, synthesis, equilibrium with eucryptite and with fl-spodumene, 578. Alluaudite, Rhodesia, 50...Botswana, anal., opt., X-ray, sp. gr., 775; Norway and Sweden, anal. (TiO 2 only), opt., X-ray, 775. Animas...Ankerite, Germany, thermal decomposition of, 138. An]~ole, Uganda, schorlomite, 775. Anorthite, Japan | | | Journal (article/letter/editorial) | N E I976, VOL. 4O, PP. 6 2 7 - 3 6 Genthelvite and the helvine group P E T E J. D U N N Dept. of Mineral...group and fifty-seven analyses from the literature indicates complete miscibility between the Fe and Zn...Zn members (danalite and helvine) and between the Fe and Mn members (danalite and genthelvite). The new...essentially pure helvine and genthelvite (for both of which X-ray data are presented) and the nearest approach...helvine, is commoner than the Fe 2+ member, danalite, and the Zn member, genthelvite, is by far the rarest; | | | Report (issue) | soo1- LAND. THE GEOLOGY OF r1 MID-S l RA�rHSPEY AND STRATHDEARN, I1VCLUDl1VG 1 1 IIE COU�"'ATTRY B...SHEET 74.) IJ . \V. HINXMAN, B.A., F.R.S.E., BY AND E. l\f. �4.NDERSON, M.A., B.Sc. WITII C<)NTRIBUTIONS...CARRlJTHERS, F.G.S., C. B. CRAMPTON, C.M., M.B., AND AND A PETROGRAPHICAL CHAPTER BY J. S. FLETT, LL...A11d to be pttrcha.sed from E. STANJ:lORD, 12, 13 and 14 LONG AcRE, J..,ONDON; W, & A. I{. JOHNSTON, LTD...Cou11t}T of I.,ondon. 1915. Price T1,()o Shillings and Sixpence. ., PLATE I. r SU}1]\1IT PLATRAU OJI' | | | Report (issue) | minerals of Scotland – bedrock of Scotland's economic development. Information Management and Services Internal...INTERNAL REPORT IR/04/001 Economic minerals of Scotland bedrock of Scotland's economic development. R...F. MacTaggart, T. Cullen, J. Rayner Key words Scotland, mineral resources Bibliographical reference R... Cullen, J. Rayner. 2004 Economic minerals of Scotland - bedrock of Scotland's economic development....available from the BGS Sales Desks at Nottingham and Edinburgh; see contact details below or shop online | | | Report (issue) | Minerals and Geochemical Surveys, Thematic Maps and Onshore Surveys and Corporate Coordination and Information...Trade and In dustry. The funds are currently channelled through the Department of Education and Science...vector) BRITISH GEOLOGICAL SURVEY BGS MAIN OFFICES and SALES DESKS The full range of Survey publications...through the Sales Desks at Keyworth and at Murchison House, Edinburgh, and in the BGS London Information Office...BGS books and reports are listed in HMSO's Sectional List 45, and can be bought from HMSO and through HMSO |
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