 | | Journal (article/letter/editorial) | | base metal selenide mineralization at Hope's Nose, Torquay, Devon C. J. STANLEY AND A. J. CRIDDLE Department...Cromwell Road, London SW7 5BD AND D. LLOYD Ashburton, Devon Abstract Precious and base metal selenide minerals...Devonian limestones of the Torquay Limestone Group at Hope's Nose, Torquay. The selenide assemblage consists...(PbSe), tiemannite (HgSe), klockmannite (CuSe), umangite (Cu3Se2), tyrrellite (Cu,Co,Ni)3Se4, trustedtite...metal 'epithermal' systems. The occurrence at Hope's Nose is related to both structural and lithological |  | Paar, W. H., Roberts, A. C., Criddle, A. J., Topa, D. (1998) A new mineral, chrisstanleyite, Ag2Pd3Se4, from Hope's Nose, Torquay, Devon, England. Mineralogical Magazine, 62 (2) 257-264 doi:10.1180/002646198547611 | Journal (article/letter/editorial) | | chrisstanleyite, Ag2Pd3Se4, from Hope's Nose, Torquay, Devon, England W. H. PAAR 1 , A. C. ROBEaTS2...Mineralogy, The Natural History Museum, London SW7 KBD, UK Chrisstanleyite, Ag2Pd3Se4, is a new mineral from...in Middle Devonian limestones at Hope's Nose, Torquay, Devon, England. It is associated with palladian...fischesserite, clausthalite, eucairite, tiemannite, umangite, a Pd arsenide-antimonide (possibly mertieite...electron-microprobe data, reflectance data, Hope's Nose, Devon, England. Introduction AT the end of 1995 one |  | | Journal (article/letter/editorial) | | RYBACK 42 Bell Road, Sittingbourne, Kent ME10 4EB, England AND PETER C . T A N D Y Department of Mineralogy...British Museum (Natural History), London SW7 5BD, England T n E supplementary lists of British Isles minerals...recently. The classic minerals of Cornwall and Devon are splendidly described by Embrey and Symes (1987)...known from the British Isles, and 580 or so from England. Of these latter, about 116 are listed here as...Andradite, stannoan In tin-bearing skarns at Meldon, Devon (El Sharkawi and Dearman, 1966). Antimony Sb Trigonal |  | | Book | | Âťâ˘*>.?* QOLD in the Counties Of Cornwall and Devon Errata Contents should read; Dedication Acknowledgements..." _ 1 QOLD in the Counties Of Cornwall and Devon G.S.Camm CORNISH HILLSIDE PUBLICATIONS St. Austell...Printed and Bound by the Short Run Press Ltd, Exeter, Devon. - Contents Foreword Page Acknowledgements Preface...Wadebridge District 53 7 Bodmin District 59 8 South Devon District 66 9 Dartmoor District 75 10 Crediton...Index 99 108 Maps and Figures Page Map 1 SW England Simplified Geology. Map 2 District Location. |  | Cabral, Alexandre Raphael, LieĂmann, Wilfried, Lehmann, Bernd (2015) Gold and palladium minerals (including empirical PdCuBiSe3) from the former Roter Bär mine, St. Andreasberg, Harz Mountains, Germany: a result of low-temperature, oxidising fluid overprint. Mineralogy and Petrology, 109 (5) 649-657 doi:10.1007/s00710-015-0396-0 | Journal (article/letter/editorial) | | (HgSe), guanajuatite (Bi2Se3), naumannite (Ag2Se), umangite (Cu3Se2), berzelianite (Cu2Se) and a zinc selenide...occurrence of umangite, which decomposes above about 110 °C (Chakrabarti and Laughlin 1981). Umangite also occurs...the Henriette mine (Heider 2014). The mineral umangite is a regionally widespread mineral in other selenide...is consistent with the stability temperature of umangite â see above. Conclusion Roter Bär has an occurrence...Internal structure of AuâPdâPt grains from south Devon, England, in relation to lowtemperature transport and |  | Roberts, Andrew C., Paar, Werner H., Cooper, Mark A., Topa, Dan, Criddle, Alan J., Jedwab, J. (2002) Verbeekite, monoclinic PdSe2, a new mineral from the Musonoi Cu-Co-Mn-U mine, near Kolwezi, Shaba Province, Democratic Republic of Congo. Mineralogical Magazine, 66 (1) 173-179 doi:10.1180/0026461026610020 | Journal (article/letter/editorial) | | Natural History Museum, Cromwell Road, London SW7 5BD, UK 5 Laboratoire de GeĚochimie et de Mineralogie, CP160/02...anhedral 25 mm-sized grain, from Hopeâs Nose, Torquay, Devon, England where it is associated with native gold...Democratic Republic of Congo, Hopeâs Nose, Torquay, Devon, England. Introduction SPECIMENS containing the...has also been identi ed at Hopeâs Nose, Torquay, Devon, England, UK (lat. 58828âN, long. 3828âW) (Paar...which describe the mineralization found at Hopeâs Nose). The mineral name honours Dr TheĚodore Verbeek |  | | Journal (article/letter/editorial) | | selenideoccurrencesof this 1969). typeinclude Hope'sNosein Devon,UnitedKingdom (Stanuraniumdeposits leyet al., 1990)...tionasindicated havebeenlower,asindicated by the presence of umangite to 210øC(Matsuhisaet al., 1985;Izawa et al., 1990;...krutaite(CuSeâ˘),po = pyrrhotite, py = pâ˘te, um umangite(Cuâ˘Seâ˘). the temperature, andthe prevailing encesbetween...dietX^gin electruin, deposits. fsâ˘ig â˘fortheHope's Nose deposit, based onthemineral paraPhaseRelations Indicatedby...ring depositis fromvaluesbelowtheberzelianite-umangite univariant reacgivenin Table2. tionup to kloekmannite-krutaite |  | | Journal (article/letter/editorial) | | consists of pitchblende, bornite, chalcopyrite, umangite, clausthalite, tiemannite, onofrite, eukairite...fluorite with minor Se and Cu minerals including umangite, klockmannite and clausthalite (Zappettini et...thickness with an ore paragenesis of naumannite, umangite, eskebornite, klockmannite, clausthalite, krutaite...West, Morocco (The Ghorfi et al., 2006); Hope's Nose, England (Stanley et al., 1990); El DragĂłn , Bolivia...striking. The ore paragenesis mainly consists of umangite, klockmannite, tiemannite, eucairite and clausthalite |  | Chapman, R. J., Leake, R. C., Bond, D. P. G., Stedra, V., Fairgrieve, B. (2009) Chemical and Mineralogical Signatures of Gold Formed in Oxidizing Chloride Hydrothermal Systems and their Significance within Populations of Placer Gold Grains Collected during Reconnaissance. Economic Geology, 104 (4) 563-585 doi:10.2113/gsecongeo.104.4.563 | Journal (article/letter/editorial) | | conditions differ from those previously identified in Devon. Alloy types may occur either as discrete grains...characteristics of placer gold grains from South Devon, England (Leake et al., 1991). This work was carried...distinctive signature, first reported from Devon, England, by Leake et al. (1991). Individual gold grains...(2005) to propose a distinct mechanism for the Devon gold mineralization, namely that the gold and palladium...the basal contacts of oxidizing strata throughout Devon, but only four in situ occurrences are known. Consequently |  | | Book | | Fifty Years of Collecting Minerals Gold from Hope's Nose, Devon. 23 x 15 mm. ImageŠ Jeff Scovil. David Lloyd...permission of the author. Printed and bound in the UK by: BookPrintingUK Remus House, Coltsfoot Drive,...laddering down a shaft at Bedford United Mine, Devon. Introduction I was born in Bristol on the 24...Construction Ltd in Paignton, Devon, had a heart attack. I was asked to go to Devon and help run the small works...uncle was one of the main building contractors in Devon for S. N. W. Homes, a division of the English China |  | | Journal (issue) | | J. Dunn Washington, DC Peter G. Embrey London, England Richard C. Erd U.S. Geological Survey Menlo Park...figured from one locality (calcite from Derbyshire, England; 466 drawings), and the largest number of difÂ...Road Drakewalls, Cornwall PL 18 -----------------England (0822) 832530---------------- 132 productive)...Selenium Siderite Tiemannite Trogtalite (nickeloan) Umangite unnamed cubic NiSe2 unnamed copper-bismuthselenide...(cuprian), chalcopyrite, clausthalite, klockmannite, umangite and the unnamed cubic NiSe2 described by Franz |  | | Book | | PO Box 315. Harpenden. Hertfordshire AL5 2ZD. England Telephone: +44 (0)1582 762413 Fax: +44 (0)870 055...production of e0pper. the mining areas of Cornwall and Devon became important producers of b th tin and copp...1\llaga::i11e, on minerals from localities in Cornwall. Devon. Cumbria and Yorkshire. He was renowned for his...Meldonaplitequany.nr Okehampton, Devon (leucophanite)' Meldonaplitequarry,nrOkehampton, Devon PottsGillmine,Caldbeck...St Kew,Cornwall; Shallowfield Bridge,SouthMolton,Devon Tynebottom mine,Alston.CUm~ria mercury Chatsworth |  | | Book (edition) | | Department of Mineralogy Natural History Museum London, UK SPRINGER-SCIENCE+BUSINESS MEDIA, B.V. First edition...licences issued by the Copyright Licensing Agency in the UK, or in accordance with the terms of licences issued...appropriate Reproduction Rights Organization outside the UK. Enquiries concerning reproduction outside the terms...from Switzerland, Stefan Graeser (Basel); from the UK, David Vaughan (Manchester); and from the USA, Pete...400 500 600 Lambdanm Figure 10. XXI 700 umangite to 565 for cuprostibite, the corresponding excitation |  | | Book | | description [from Hunter Valley, Australia] (by B. M. England) 7:60-68 Crocoite [from Tasmania., Australia] and...Dominick mine, Arkaroola, South Australia (by B. M. England) 11:73-76 Brown's deposit [Rum Jungle], Northern...lake clays of Lake Gilles [Australia] (by B. H. England) 13:187-191 . A new stolzite occurrence: Broken...Kingsgate mines. New South Wales, Australia (by B. M. England) 16:265-289 Calcioferrite from the Moculta quarry...rals from New South Wales [Australia] (by B. M. England & F. L. Sutherland) 19:389-406 :Minerals of the |  | | Book | | Germany 7 i 1. Elements Copper. 42 mm. Cornwall, UK Copper Cu CUBIC ⢠⢠⢠⢠⢠Properties: C light...Fine dendritic aggregates occurred in the Hope's Nose, Devon. UK. A unique find of leaves up to 100 mm (4...cm across come from Redruth and St Just, Cornwall, UK. Crystals over 20 mm ("fo in) across occurred in...from the Botallack mine near St. Just, Cornwall. UK. Aggregates of thick acicular crystals up to 30 mm...Dzhezkazgan, Kazakhstan from Cam Brea, Cornwall, England, L'K. Crystals up to 30 mm ("/><, in) come from |  | | Book | | 7 1. Elements Copper Copper, 42 mm, Cornwall, UK Cu CUBIC e e e e e Properties: C - light pink...Fine dendritic aggregates occurred in the Hope's Nose, Devon, UK. A unjque find of leaves up to 100 mm (4...cm across come from Redruth and St Just, Cornwall, UK. Crystals over 20 mm (21/n in) across occurred in...mine Chalcocite, 17 mm x, Cornwall, UK near St. Just, Cornwall, UK. Aggregates of thick acicular crystals...kazgan. Kazakhstan from Carn Brea, Cornwall, England, UK. Crystals up to 30 mm ( n/16 in) come from L1kasi | | | Book (edition) | | of Mineralogy Natural History Museum London, i UK CHAPMAN & HALL London - Glasgow - New York : Tokyo...Chapman & Hall, 2-6 Boundary Row, London SE1 8HN, UK Blackie Academic & Professional, Wester Cleddens...Cleddens Road, Bishop- briggs, Glasgow G64 2NZ, UK Chapman & Hall Inc., 29 West 35th Street, New York NY10001...study, or criticism or review, as permitted under the UK Copyright Designs and Patents Act, 1988, this publication...licences issued by the Copyright Licensing Agency in the UK, or in accordance with the terms of licences issued |  | | Book (edition) | | included in text, except in the cases of the USA, UK, and the provinces Ontario and Quebec in Canada,...administrative divisions inside those countries, e.g in Spain, UK, Russia, some African countries, etc. Several repeated...Terras mine, St.Stephen-in-Brannel, Cornwall, England. MA42, 1, 23, 1991. Aeschynite-(Ce) (Ce,Ca,Fe,Th)(Ti...Fallowfield mine. near Hexham, Northumberland, both England. Lithos8. 199. 1975. .41,rumdinc. x\¡ 50 mm. \al...crystals occur in mica xx 5 111111,Alston, Cumbria, UK, T schiston Zlatf Chlumhill. near Jesenik.Czech Sile- |  | | Book (edition) | | (Japan), William B. Simmons (USA). C.J. Stanley (UK). France ca Stasi (ltaly). Tony Steede (Canada)....mine, enthcad, ncar Alston, Cumbria (Cumbcrland). England. U 0 Altnite. PbTe, cub., Zavodinsk, Rudny Altai...PbSO4 ⢠orth.. Pary's mine, Island of Anglcscy,Wales,UK, 63. 506-510 (sir.) Celes/inegroup Anhydrlte.CaSO.... Hingston Down Consol mine. Calstock. Cornwall. UK, 50, 522. NJMA 133, 291-302 (str.) Arthurite group...Limestonequarryat MilltownncarAsho\'er.Derbyshire,England,UK, 75, 431 0 A,isite. Ph,SiO,CI,.tct" Kombatmine |  | | Journal (article/letter/editorial) | | Tyrrelite Tyuyamunite Ulexite Ullmannite Ulvite Umangite Uraninite Uranophane Uranospinite Uranothorite...Basin, Australia, JurassicâLiassic: Frodingham, England, JurassicâDogger: Minette Fe ore, LuxembourgâFranceâGermany...LuxembourgâFranceâGermany, JurassicâMalm: Westbury, England, Lower Cretaceous: Vassy, France, Upper Cretaceous: Agbaja...selenides in veins and in alluvial gold grains in Devon and Scotland (Stanley et al., 1990; Leake et al...ores. a) Selenium ore made up of tyrrelite and umangite coated with supergene alteration minerals (green) | | | Journal (article/letter/editorial) | | Tyrrelite Tyuyamunite Ulexite Ullmannite Ulvite Umangite Uraninite Uranophane Uranospinite Uranothorite...Basin, Australia, JurassicâLiassic: Frodingham, England, JurassicâDogger: Minette Fe ore, LuxembourgâFranceâGermany...LuxembourgâFranceâGermany, JurassicâMalm: Westbury, England, Lower Cretaceous: Vassy, France, Upper Cretaceous: Agbaja...selenides in veins and in alluvial gold grains in Devon and Scotland (Stanley et al., 1990; Leake et al...ores. a) Selenium ore made up of tyrrelite and umangite coated with supergene alteration minerals (green) |
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