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Biotite from
Trencrom Hill, Trencrom, Ludgvan, Cornwall, England, UK


Locality type:Hill
Classification
Species:'Biotite' (not an IMA approved species)
Formula:K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Biotite data
Locality Data:Click here to view Trencrom Hill, Trencrom, Ludgvan, Cornwall, England, UK
Data Identifiers
Mindat Occurrence Record ID:1234396
Long-form Identifier:1:3:1234396:2
GUID (UUID V4):df1bc215-b4e0-4591-bfe3-407ceb9a7d8a
Nearest other occurrences of Biotite
15.2km (9.4 miles) East Wheal Grenville, Grenville United Mines, Troon, Camborne, Cornwall, England, UK
15.4km (9.6 miles) South Crofty Tin Project (South Crofty Mine; South Wheal Crofty), Pool, Carn Brea, Cornwall, England, UK
15.6km (9.7 miles) Carn Bosavern, St Just, Cornwall, England, UK
20.6km (12.8 miles) Lushington Cove, Porthtowan, St Agnes, Cornwall, England, UK
31.2km (19.4 miles) Pendennis Head, Falmouth, Cornwall, England, UK
34.7km (21.5 miles) Wolf Rock, Cornwall, England, UK
44.2km (27.5 miles) Dyer's Quarry, Chytane, St Enoder, Cornwall, England, UK
49.0km (30.4 miles) Trelavour Downs, St Dennis, Cornwall, England, UK
52.8km (32.8 miles) Gunheath China Clay Pit, Stenalees, Treverbyn, Cornwall, England, UK
56.1km (34.8 miles) Bodelva Pit (Carvear China Clay Works), Bodelva, St Blaise, Cornwall, England, UK
References
Reference Search (possible matching items)
Journal (issue)
elements in Permo-Triassic red beds of south-west England, by R. K. Harrison, M.Sc. with contributions by...Brannel, South Crofty and Wherry el van dykes, Cornwall, by J. R. Hawkes, Ph.D., R. R. Harding, D.Phil...occurrence of sapphire in the Land's End Granite, Cornwall, by A. C. Wilson, B.Sc., Ph.D. 61 I. VII. Refringence...Flo. 2. Simplified geological map of south-west England showing the location of the Brannel, South Crofty...ELEMENTS IN PERMO-TRIASSIC RED BEDS OF SOUTH-WEST ENGLAND BY R. K. HARRISON, M.Sc. with contributions
Book
and microgranite (Elvan) Carboniferous Aplite Biotite-granite Lithium-mica-granite Lamprophyre Devonian...district featured on Maton 's geological map of Cornwall in 1797 and accounts, both of the minerals and...cliffs formed from megacrystic coarse-grained biotite-granite with well defined joints. (A 14071) •...Memoir for 1: 50 000 geological sheets 351 and 358 (England and Wales) LONDON: HER MAJESTY'S STATIONERY OFFICE...British Geological Survey, Sheets 351 and 358 (England and Wales). Authors A J J Goode, BSc and R T Taylor
Book (volume)
THE METALLIFEROUS MINING REGION OF SOUTH -WEST ENGLAND Volume 1 LONDON HER MAJESTY'S STATIONERY OFFICE... 1 1 1 1 1 1 1 .,pvii Description .)SG(England urv eol em M est -WSouth of Region Mining MINING...GREAT BRITAIN ENGLAND AND WALES The Metalliferous Mining Region of South - West England Volume I Ву...This account of the mining geology of south -west England summarizes the geological information gained during...the long history of mining in the counties of Cornwall, Devon and west Somerset . the territory in which
Book (volume)
The Metalliferous MiningRegion of South-West England VOLUME I Assistant Director' s copy LIBRARY...GREAT BRITAIN ENGLAND AN D WALES The Metalliferous Mining Region of South-West England Volume I By H...Second impression with amendme111s /969 PrinlCd in England for Her Majesty's Stationery Office by Unwin Brothers...This account of the mining geology of south-west England summarizes the .iological information gained during...south-west of England was the first to be published, and his ' Report on the eology of Cornwall, Devon and
Journal (volume)
Artefacts from Cam Brea by Roger Penhallurick Cornwall Archaeological Society 1981 President G.J. W...interested in the history and material culture of Cornwall and the Isles of Scilly (persons under 16 being...Exeter. Price to non-members: £6.00 Printed in Cornwall by Penwell Ltd., Callington FRONTISPIECE: Dr...Institution of Cornwall. He holds a framed photograph of the Cunomorus stone, a gift of the Cornwall Archaeological...THOMAS, FSA Excavations at Cam Brea, Illogan, Cornwall — a Neolithic Fortified Complex of the Third Millennium
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
Book (volume)
The METALLIFEROUS MINING REGION OF SOUTH-WEST ENGLAND Volume I 1956 20 I 7 reprint 0 z z ~ w ...The metalliferous mining region of south-west England VOLUME I H G Dines, ARSM, AMICE ·with petrographical...This account of the minmg geology of south-west England summarizes the geological info1mation gained druing...the long history of mining in the counties of Cornwall. Devon m1dwest Somerset. ·n1e region covered is...Banow, H. Dewey, E. E. L. Dixon, J S. Flett, J. B. Hill, D. A. MacAlister, W. Pollard, J. B. Scrivenor,
Book
PO Box 315. Harpenden. Hertfordshire AL5 2ZD. England Telephone: +44 (0)1582 762413 Fax: +44 (0)870 055...the production of e0pper. the mining areas of Cornwall and Devon became important producers of b th tin...Oxford University Museum of Natural History; Royal Cornwall Museum, Truro; Sedgwick Museum, University of...1\llaga::i11e, on minerals from localities in Cornwall. Devon. Cumbria and Yorkshire. He was renowned...theLakeDistrictandCornwall (izoklakeite}" WhealCock,StJust,Cornwall SouthTerrasmine,StStephen•in-Brannel. Comwa!I
Book (volume)
The Metalliferous Mining Region of South-West England 0 iz 0 1-rj VOLUME II Assistant Director's...GREAT BRITAIN ENGLAND AND WALES The Metalliferous Mining Region of South-West England Volume II By ...published 1956 Second impression 1969 Printed in England for Her Majesty's Stationery Office by Unwin Brothers...PLATES V CHAPTER V.-DETAILS OF THE MINES IN EAST CORNWALL, DEVON AND WEST SOMERSET 509 8. St. Austell...Moor (p. 578). I 0. Liskeard . district . 582 North Hill (p. 582); Caradon and Phoenix (p. 589); St. Neot
Book (volume)
IE METALLIFEROUS MINING REGION OF UTH -WEST ENGLAND Volume II LONDON HER MAJESTY ' S STATIONERY OFFICE...GREAT BRITAIN ENGLAND AND WALES The Metalliferous Mining Region of South -West England Volume II By H...iv CHAPTER V . — Details OF THE MINES IN EAST CORNWALL, DEVON AND WEST SOMERSET 8. St. Austell district...Bodmin Moor (p . 578). 10 . Liskeard district North Hill (p . 582) ; Caradon and Phoenix (p. 589); St. Neot...and Tavistock district . . .. .. .. 623 Kit Hill (p . 624); Gunnislake (p . 636 ) ; Calstock (p
Journal (volume)
Langdon's ' 'Old Cornish Crosses occurs in 1996 Cornwall Archaeological Society 1995 President M a r t...interested in the history and material culture of Cornwall and the Isles of Scilly (persons under 14 being...DUNN and MARGARET DUNN CORNWALL ARCHAEOLOGICAL SOCIETY © COPYRIGHT CORNWALL ARCHAEOLOGICAL SOCIETY...Typesetting, printing and binding by Blackfords of Cornwall, St Austell CONTENTS Rocks as resources: landscapes...CHRISTOPHER TILLEY 58 Vegetation change in lowland Cornwall: preliminary results from Crift Down, near Lanlivery
Book (volume)
COUNCIL The METALLIFEROUS MINING GION OF SOUTH-WEST ENGLAND Volume II 1956 2017 reprint BRITISH GEOLOGICALSURVEY...The metalliferous mining region of south-west England VOLUME II H G Dines, ARSM, AMICE with petrographical...metalliferous mining region of the south-west England. Economic Environmental Science Centre Keyworth...London SW7 5BD Tel: +44 (0)20 7589 4090 www.bgs.ac. uk www. geologyshop. corn ... 111 CONTENTS PAGE...CHAPTER V-DETAILS iv V OF THE MINES IN EAST CORNWALL, DEVON AND WEST SOMERSET ...................
Journal (volume)
Report Broken Hill Block 10 I Report ...... 460 Report Report Report Broker, Hill South, Flotation...Flotation at. Broken Hill Strike BrokPli Hill, Zinc Production at.. Bromo-Cyanogen Patents.. Broomassie Mines...PAGK Broken Hill Block n Broken Hill, British... Broken Hill Labour Troubles. Broken Hill, North Broken...Broken Hill Proprietarv ... Broken Hill South.. Broken Hill South Extended Building Stones and Clay Product)...Silver i 154 i Reporl Repot Report 147 17 Hill... Cobalt Conglomerate Nickel-Copper Ores [p.t
 
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