 | | Report (issue) | | and tin-bearing vein from Hemerdon deposit, Devon, UK. The tungsten is present in wolframite, the dark...the Czech Republic through France and south-west England and into Spain and Portugal also has some important...typified by the Cornubian orefield in south-west England (see section on Britain). Tin, copper, lead-zinc...deposits are a particular type identified at the Climax Mine in Colorado, USA. 24 Stock: an intrusive mass of...topaz and white mica, accompanied by tourmaline, fluorite and locally metallic oxides and sulphides and |  | | Journal (article/letter/editorial) | | in south-west England MONAZITE IN POLYMETALLIC CHLORITE-(TOURMALINE)-QUARTZ-(FLUORITE)CASSITERITE-SULPHIDE...CHRONOLOGY OF MAGMATIC HYDROTHERMAL MINERALISATION IN CORNWALL N.G. LEBOUTILLIER 1, R.K. SHAIL 1 AND C. JEWSON...in polymetallic chlorite-(tourmaline)-quartz-(fluorite)-cassiteritesulphide lodes and its potential for...hydrothermal mineralisation in Cornwall. Geoscience in south-west England, 10, 403-409. Monazite [(Ce,...hydrothermal lode systems of Cornwall than has been previously recognised. In situ and mine dump specimens analysed |  | | Book | | Designed by BDP - Book D evelo ion,/ enzance, Cornwall o part of this 'Nork may be pho ocop:ed, stored...Introduction 4 About this Book 9 Geology and Mine ralization 14 The D istricts 24 24 29 West Penwith:...Linkinhorne East Cornwall : Callington t o Calstock 36 40 45 50 56 61 66 70 74 Rocks of Cornwall 78 Precious...About this Book Fluorite on amethyst. Wheal Jane, near Truro (le(t) . Bornitc, Corn Brea Mtne, Redruth...physical properties of minerals (pages I I 0- 1 I). Cornwall, for its size, has one of the most diverse ranges |  | | Book | | There have been !)lines in Cornwall for some 3500 years where the intrusion of huge masses of granitic...significant minerals to come out of southwest England. The accompanying captions describe the crystallographic...t). ~ e • ~t~' l lr\ V: 1 'I Minerals of Cornwall and Devon Joseon1ne Community Llbral1es Grants...Embrey. P. G. Minerals of Cornwall and Devon. 1. Mines and mineral resources;--England --Devon 2. Mines and...and n1ineral resources --England--1Cornwall J. Title IL Symes. R. F. 549.9423'5 QE262.D45 ISBN 0-56 5-009 |  | Davison, E.H., Dines, H.G., Leese, C.E., Owen, D.E. (1938) Easter field meeting, 14th–21st April, 1938, Cornwall. Proceedings of the Geologists' Association, 49 (4) 385-391 doi:10.1016/s0016-7878(38)80003-1 | Journal (article/letter/editorial) | | EASTER FIELD MEETING, 14th-21St APRIL, 1938, CORNWALL. Report by the Directors :- E . H. DAVISOK, DINES...is almost vertical and EASTER FIELD MEETING-CORNWALL. is composed of a red granite porphyry, the mineral...tourmaline, gilbertite mica, and occasional crystals of fluorite: the joint planes are coated with dendritic manganese...felspars, gilbertite mica and fluorite. 2. Hard white. As above but without fluorite. 3. Soft purple. As the...is noted. As the winter EASTER FIELD MEETING-CORNWALL. gales had swept the sand from the beach, members |  | | Journal (article/letter/editorial) | | January 1994 CROSSCOURSES IN SOUTH CROFTY MINE, CORNWALL: FURTHER STUDIES OF PARAGENESIS AND STRUCTURE...Halls, C. Crosscourse veins in South Crofty Mine, Cornwall: further studies of paragenesis and structure...ing composite tin-bearing lodes at South Crofty Mine are cut by a series of crosscourse structures. These...and alteration, and ii) discrete quartz- and/or fluorite-filled extensional veins. The first type is characterised...veins. The main structure of this type within the mine is the Great Crosscourse which reaches some 100 |  | | Other Paper | | The Cornwall and West Devon Mining Landscape World Heritage Site Appendices to the World Heritage Site...Site Management Plan 2013-2018 The Cornwall and West Devon Mining Landscape World Heritage Site Appendices... The Outstanding Universal Value (OUV) of the Cornwall and West Devon Mining Landscape World Heritage...and recording events within the Site 8.6 The Cornwall and West Devon Mining Landscape World Heritage...and research commissioned or co-funded by the Cornwall and West Devon Mining Landscape World Heritage | | | Book | | by Alison Hodge, 2 Clarence Place, Penzance, Cornwall TRI8 2QA, www.alison-hodge.co.uk, info@alison-hodge...Cornish minerals. Thanks also to Michael Merry of Cornwall Devon Mineral Specimens (www. cornwalldevonmineralspecimens...taken by him of the botallackite in situ, Wherry Mine pump column and wolframite outcrop. Two private...Sara Chambers, Collections Manager, the Royal Cornwall Museum, Truro (www.royalcorn- wallmuseum.org...Landreath to Linkinhorne East Cornwall: Callington to Calstock Rocks of Cornwall Precious Metals and Semi-precious |  | | Book | | Endsleigh House 50 Daniell Road Truro, Cornwall TR1 2DA England Printed in Great Britain by Short Run...that he knew of no place on earth that surpassed Cornwall in the number and variety of its minerals. Hogg's...is subtitled 'in wich [sic] is shown how much Cornwall contributes to the illustration of the science'...later by Collins' A Handbook to the Mineralogy of Cornwall and Devon' (1871; 1892 with addenda, the latter...mention Purser's 'Minerals and locations in S.W. England' (1974). The work was never published, although |  | | Book | | Twelveheads Press PO Box 59, Chacewater Truro, Cornwall TR4 8Z}. especially true of its minerals, some...rocks lie at the bottom of a sequence, but in Cornwall this becomes far from simple where rocks have...(metamorphism) of existing rocks. The land wl ‘ch is now Cornwall has seen periods of uplift and sinking beneath...conditions changed too, for the land that is now Cornwall was once close to the Equator before the action...are older rocks on the Lizard peninsula, most of Cornwall consists of Devonian rocks, known locally as “killas’ |  | | Catalog/List | | 26, Tregeseal, St •. Just, Near pen~ance, Cornwall, England. TEL.NO.: st. Just 788880 STD 0736) V.A.T...Specimen B - l~xlxt". £2.50 •. BARYTES •.. Hil ton Mine, 6cordale, westmoreland. Choice, translucent lust...aQgregated on a matrix of cellular i~tergrown cubic Fluorite crystals. 2ixltxl-t". £4.75; Specimen B - A lustrous...terminated crystal lying flat on intergrown cubic Fluorite crystals with several smaller Barytes crystals...crystals. Ztx2". £4.50. BARYTOCALCITE. Blagi~l Mine, ~. Alston, Cumberland. Transparent slightly creamy coloured |  | | Catalog/List | | 26, Tregeseal, st. Just, Near Penzance, Cornwall, England. V.A.T.No.132-78)2-67 ORDER ING INFOftMATION...- 2txltxl". £3. )0. 4. AF,SENOPYhITE. Kassandra Mine, Stradouiki, Greece. Bright, metallic, silvery twinned...Limonite. 2x2". £).)0. 8. ATACAMITE. Duke of Cornwall Mine, Kadina, S. Australia. Brigh e , deep green...BARYTO~LCITE. Admiralty Flats, Nentsberry Hag6s Mine, Nr.Alston, Cumberland. Unusual, whitish, intergrown...BERThANDITE. Cheesewring Quarry, Linkinhorne, Cornwall. Small, colourless, well formed platy crystals |  | | Journal (article/letter/editorial) | | associated with the Cornubian Batholith of southwest England: Direct dating of cassiterite by in situ LA-ICPMS...Abstract The Cornwall and Devon vein- and greisen-type copper and tin deposits of southwest England are spatially...Hingston–Gunnislake cassiterite, from Drakewalls Mine, was the oldest sample dated at 291.8 ± 3.4 Ma....study, 275.4 ± 1.6 Ma, is from the Balleswidden Mine within the westernmost Land’s End Granite. The cassiterite...Keywords Cornwall . Devon . Cornubian . Cassiterite . Tin . U–Pb . Geochronology . LA-ICPMS . England Introduction |  | | Catalog/List | | 26, Tregeseal, St. Just, car Penzance, Cornwall, England. ORDti\DIG lJ.'iFOR [ATION Mail orders are promptly...Itxl". £1. LXTHTE. Roscommon Cliff, 'Nr. St. Just, Cornwall. Well crystalised clove-brown on massive. 4x2"...gossiJn. 2~x2". £1. 50. rlZURITE. Ting TiJng Mine, Gwennap, Cornwall. Crystaline on gossan, showy specimen....4xJ". £J. BL YLDO ITE. Wheal Carpenter, Gwinear, Cornwall. Rich ap le grGen cellular moss with quartz. 2xlt"...cOJting quartz. 2xl". £1. 50. BOR ITE. Carn BreD Mine, Illogan, Cornwall. Crust of well formed small cubic |  | | Journal (issue) | | Geologie von Cornwall 13 Stefan Weiß, München Der Bergbaubezirk Cambome-Redruth Grenville Uruted Mine Oolcoath...Oolcoath Mine Cooks K.itchen & Tincroft Carn Brea Mine South Crofty Mines Wheal Gorland und Wheal Uruty Consolidated...56-800. TITELFOTO: Typische Bergbaulandschafl in Cornwall: Verfallene Maschinenhäuser auf den Granitklippen...Auslieferungstemtln 31. 1. 1986. 2/86 • LAPIS· 3 Cornwall Die Artikel dieses LAPIS-Heftes sind Teil einer...weiteres zu lokalisieren sind. Die im Rahmen der Cornwall-Serie in LAPIS reproduzienen historischen Fo |  | Clark, A.H., Chen, Y., Farrar, E., Wasteneys, H.A.H.P., Stimac, J.A., Hodgson, M.J., Willis-Richards, J., Bromley, A.V. (1993) The Cornubian Sn-Cu (-As, W) Metallogenetic Province: product of a 30 m.y. history of discrete and concomitant anatectic, intrusive and hydrothermal events. Proceedings of the Ussher Society, 8 (2) Ussher Society. | Journal (article/letter/editorial) | | apical magmas. Major Sn-Cu lode development in the Carn Brea district was initiated 1-3 m.y. after emplacement...cassiterite deposition in the lodes of the South Crofty mine took place prior to intrusion of the St. Austell...M. J. Hodgson, South Crofty Mine, Dudnance Lane, Pool, Redruth, Cornwall TR15 3RS. J. Willis-Richards...Rosemenowas, Penryn, Cornwall TR10 9DU. A. V. Bromley, Petrolab, Wilson Way, Pool, Redruth, Cornwall, TR15 3RS....specimens of veins and lodes from the South Crofty mine (Chen et al., 1991; 1992). In addition, a re-examination |  | | Journal (article/letter/editorial) | | cubic, with o:5.50+0.01 A,Z:t, and probably anti-fluorite structure; (2) a metastable form, cttbic, FtI3m...o:10.910*0.005 kX, on natural bornite from Cornwall, England. The structure suggestedby de Jong, however...examined crystals of "bornite" from the Carn Brea Mine, Illogan, Cornwall, and reported a unit cell of cubic...forms of bornite in a hand specimen from Coppercorp Mine in Ontario, Canada. One form is cubic with a:21...localities: (1) Coppercorp Mine, Ontario, Canada (collectedby G. Kullerud); (2) Mt. Con Mine, Butte, Montana (obtained |  | | Catalog/List | | gemmy blue crystal 1 'h ins. long £150 Corconda Mine, Minas Cera,s, Brazil APOPHYLLITE - a 2 inch spray...5 ins. x 5 ins. Muzo Mine, Colombia £ on application FLUORITE - mauve fluorite with dolomite 3 x 2½ ins...ins. Shangbao Mine, Hunan Province, China £60 SIDERITE - a 3V2 inch crystal with wolframite £120 Panasqueira...ins. x 2 112 ins., £120 Panasqueira, Portugal FLUORITE - Two etched light green crystals with calcite...cassiterite crystals 31/2 x 21/2 ins. £260 Juan Delvalle Mine, Uncia, Bolivia LAZULITE - dark blue crystals 2 |  | | Catalog/List | | NICK CARRUTH Copse Cottage Drakewalls Gunnislake Cornwall PL18 Tel/Fax: |"’avistock (0822) 832530 * * *...lustrous showy xl 5. .. > BARITE ON WITHERITE. Raggs Mine,;Alson Moor, Cumberland. Nice intergrown group of...BERYL AND CASSITERITE. Marazion Beach, Penzance, Cornwall. Colourless hexagonal prismatic xls to 6mm intergrown...side. 25x20x25mm. £30. 8. CALCITE. Cambokeels Mine, Weardale, Co Durham. A 70x30mm area of calcite...45x45x15mm .£60. •-* 10. Penbertriy Croft Mine, St Hilary, Cornwall. Areas of red to brown CARMINITE.. Penberthy |  | | Catalog/List | | 26, Tregeseal, St. Just Near Penzance, Cornwall, f , England. ORDERING INFORMATION Mail orders are promptly... 2x2". £3. 2. ANDREWSITE. Phoenix Mine, Linkinhorne, Cornwall. Light brownish yellow spherical aggregates...£4. 6. BAYLDONITE. Wheal Carpenter, Gwinear, Cornwall. Rich, apple green crust of micro crystals covering...BEUDANTITE. ^. — 11 8. BORNITE. Carn Brea Mine, Illogan, Cornwall. 1" group of large sharp tarnished...crystals. £3- 9. BORNITE. South Caradon Mine, St. Cleer, Cornwall. A rich solid mass of tarnished Bornite |  | | Catalog/List | | Apatite (Var: Francolite). Geevor Mine, Pendeen, West Cornwall. An altered Chloritic matrix with overforming...e/Native Bismuth. Penlee Quarry, Newlyn, West Cornwall. A hilly and sculpted Chloritic matrix indurated...Lode West 420 fm level, South Croft Mine, Pool, Central Cornwall. An interesting and rare Cornish phenomena...£25.00 05. * Axinite. Carn Vellan near Botallack, St Just, West Cornwall. Large, sharp, terminated...ra/Pyrnmnrphito/ramccitp Penberthy Crofts Mine, St. Hilary, West Cornwall. A vuggy completely encrusted matrix |  | Waters, David N., Burton, Jill M., Clements, Mary, Lovesey, Rosemary J., Morris, Donald F.C. (1965) The occurrence of beryllium in fluorite. Geochimica et Cosmochimica Acta, 29 (12) 1293-1302 doi:10.1016/0016-7037(65)90007-4 | Journal (article/letter/editorial) | | inNorthern Ireland The occurrence of beryllium in fluorite DAVID N. WATERS, JILL M. BURTOK, NIP C’LEMENTS...occurrence of sign&ant traces of beryllium in fluorite would appear bo bo unlikely on crystallographicgrounds...been used t,o analyze some sist,y spocinwns of fluorite from arbitrarily selected localities. Tho results...little tendency for beryllium to concentrato in fluorite, although samples from areas particularly rich...and beryllium minerals are often associated with fluorite, a common constituent of late crystallates (WARNER |  | | Catalog/List | | WICK CARRUTH Copse Cottage Drakewalls Gunnislake Cornwall PL18 9EG Tel/Fax: Tavistock (01822) 832530 *...MAY/JUNE 1907 *1. AGARDITE. Wheal Carpenter, Hayle, Cornwall. Iron stained quartz matrix showing micro green...7Qx30x30,m. £25. APATITE (VAR IRANOXITE) , '.I?.!- _rs Mine, Gunn' . . "■nrnwall. An interesting cellular mass...antimony. 35x20x7mm. £28. 4. ATACAMITE. Mount Gunson Mine, South Australia. A nice hemispherical mass of intergrown...c) 30x20x10mm. £6. 6. BORNITE. Carn Brea Mine, Illogan, Cornwall. A dark chalcocite/chalcopyrite matrix |  | | Report (chapter) | | South Crofty tin mine, Cornwall P. D . G R I B B L E Surpac Software International ( UK) Ltd, Plessey Business...Park, Technology Drive, Beeston, Nottingham NG9 2ND, UK Abstract: The orebodies at South Crofiy take the...tourmalinite veining, but also with a chlorite-fluorite event. Wall rock alteration, often haematite dominated...from the mine became almost exclusively tin as the mine deepened into the host granite. The mine itself...relics o f the famous Dolcoath, C a r n Brea, Tincroft and East Pool mines in this most productive region |  | | Journal (article/letter/editorial) | | , C u F e S , was called "horse-flesh ore" in Cornwall in allusion to the brownish bronze color of fresh...speci mens collected by the dealer at the Bleida mine in Moroc co's Anti-Atlas Mountains. The matrix... HI26654 suggests to the writer that the Bleida mine may be a synonym for the Talate-n'Ouamane deposit...classic lo cality is undoubtedly Cornwall, England. The Carn Brea, Cook's Kitchen, Dolcoath, and Tincroft...illustrated modified cubes from the Cook's Kitchen mine (Table 44, Figures 2-4) and a modified octahedron |
|
Carn Brea Mine, Pool, Carn Brea, Cornwall, England, UK