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Quartz from
Llanfyrnach Mine, Crymych, Pembrokeshire, Wales, UK


Locality type:Mine
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Sphalerite1 photo of Quartz associated with Sphalerite at this locality.
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Llanfyrnach Mine, Crymych, Pembrokeshire, Wales, UK
Data Identifiers
Mindat Occurrence Record ID:166672
Long-form Identifier:1:3:166672:4
GUID (UUID V4):0486499d-3c61-47bc-af3c-c8071a430730
Nearest other occurrences of Quartz
11.4km (7.1 miles) Mynydd Preseli intrusions, Eglwyswrw, Pembrokeshire, Wales, UK
20.5km (12.7 miles) Clarbeston, Wiston, Pembrokeshire, Wales, UK
24.7km (15.3 miles) Cystanog Mine (North Towy & Cystanog Mine; Llangunnor Mine; Grand Duchess Mine; North Towy Mine; Pen-Lan Mine; Carmarthen Mine; Hendir Mine), Vale of Towy, Llangunnor, Carmarthenshire, Wales, UK
28.0km (17.4 miles) Saundersfoot coast, Saundersfoot, Pembrokeshire, Wales, UK
39.1km (24.3 miles) Nolton Haven, Nolton and Roch, Pembrokeshire, Wales, UK
40.4km (25.1 miles) Dinas Quarry, Pen y Ddinas, Llansawel, Carmarthenshire, Wales, UK
41.2km (25.6 miles) Little Haven, The Havens, Pembrokeshire, Wales, UK
41.9km (26.0 miles) St Elvis Mine, Dinas Fawr, Solva, Pembrokeshire, Wales, UK
50.2km (31.2 miles) Quartz vein outcrop, St David's Head, St David's and the Cathedral Close, Pembrokeshire, Wales, UK
50.3km (31.2 miles) Greenschist outcrops, St David's Head, St David's and the Cathedral Close, Pembrokeshire, Wales, UK
References
Reference Search (possible matching items)
Book (edition)
h • o-•,. • ,!!~' ,I/. (Cover) Nantymwyn Mine, Angred Engine House, Upper Boat Level in background...Acknowledgements ix References X Preface xi Pembrokeshire Carmarthenshire West 8 Llangunnor - Abergwili...situated in the pre-carboniferous rocks of Pembrokeshire, Cannanhenshire, South Cardiganshire, Radnorshire...An attempt has been made to locate and list every mine and trial - an attempt which cannot have been entirely...overall picture as possible of the operations at each mine, •together with some details of any features of
Book
ologi<:al SuJVe;� K!,})n,.,.,Orth, �mail ipr€bgs.<�.uk. Yo u m<\Y quote <"xtracts of a C'-"M◊m1blc length... the Cottntryside Council for Wales and the National Nluseutn of Wales. Considerable reliance has been...The district was surveyed as part of the Central Wales Mapping Project, partly funded by a grant from the...for passenger ferries to Eire. Ln 1952, the Pembrokeshire Coast National Park vvas established to conserve...Ovvei1 of Henllys in his 1603 Description of Pembrokeshire, the first geolo­ gist to visit the district
Report (issue)
potential of nodular monazite in south-central Wales Department of Trade and Industry \Ii,!' !�t·t)urt...potential of nodular monazite in south-central Wales RT Smith, DC Cooper and DJ Bland Authors RT Smith...potential of nodular monazite in south-central Wales. British Geological Survey Technical Repart WF/94/1...Implications for estuarine placer concentrations in Wales 11 12 12 13 17 28 ROCK GEOCHEMISTRY AND MINERALOGY...Lithogeochemistry Origin of nodular monazite in south-central Wales 28 28 30 ASSESSMENT Economic potential of nodular
Book
1:50 000 Sheet 2 J1 Newcastle EmJyn (England and Wales). © NERC 2007 All rights reserved Copyright in 1t1atcrials...and R M Owens (National Museums and Galleries of Wales). C P Roy]es produced the geophysical 1naps. Details...Dyfed county cow1cils, and the Environment Agency (Wales). The survey of the rem.aining area, in 2004, ,-vas...the most productive silver-lead mines (Llanfyrnach) in south Wales, and fron1 the 1nid 19th to early 20th...Tw·rcb Fault; CCF Cv-rm Cyruien Fault; CWS Central Wales Syncline; PTA Foel Twrch Anticline; LF Llanglyd
Report (issue)
Palaeozoic and Precambrian rocks of south-west Wales Minerals Programme Department of Trade and Industry...Palaeozoic and Precambrian rocks of south-west Wales G E Norton, D C Cooper, J R Davies and J D Cornwell...Palaeozoic and Precambrian rocks of south-west Wales. BGS Research Report RR/00/10. DTI Minerals Programme...Winter Landsat TM image (bands 4, 5, 7) south-west Wales. Survey area is outlined in red. Raw imagery © EOSAT/Eurimage...SUMMARY 1 INTRODUCTION Previous work in south-west Wales Selection of the survey area Minerals planning and
Book (edition)
resources and workings in the UK in 2014 4 Limestone resources and workings in the UK in 2014 5 Sand and Gravel...resources and workings in the UK in 2014 6 Sandstone resources and workings in the UK in 2014 7 Coal resources...and workings in the UK in 2014 8 Onshore Oil and Natural Gas workings in the UK in 2014 9 Marine Sand...Sand and Gravel resource and licence areas in the UK in 2014 i i vi vii viii ix x xi xii xiii Tables 1...the major sectors of the Minerals Industry in the UK, 2010–2012 (thousand tonnes) 2 United Kingdom Production
Report (issue)
Craig Llannerch-y-cawr, Claerwen valley, Powys, mid Wales. BOS Photo MN323 l l. © NERC I 999 Keyworth, Nottingham...Basement (Precambrian) rocks North-west Wales South-west Wales \Velsh borderland Cainbrian basin and shelf...Tudwal 's Peninsula Northern Snowdonia South-west Wales \Velsh borderland Ordovician basin and shelf deposits...South-west Wales Central \Vales and the Welsh borderland Silurian basin and shelf deposits North Wales Mid-Wales...Mid-Wales South Wales and tJ1e Welsh borderland Post-Caledonian cover Devonian Carboniferous Pennian, Triassic
Book (edition)
Galleries, London ISBN O85272 313 X ClO Printed in the UK for the British Geological Survey by Saxon Graphics...sales of minerals produced in Britain, on an ex-mine or quarry basis, the total value is estimated at...and the major proportion of this output is from the UK Continental Shelf. However, there is a substantial...volume goes to press, the closure of the last tin mine in Britain was announced. In addition, through local...comprises Great Britain (England, Scotland and Wales) and Northern Ireland; its full name is the United
Report (issue)
AROLWG DAEAREGOL PRYDAIN Regional geochemistry of Wales and part of west-central England: stream water ...GEOLOGICAL SURVEY. 1999. Regional geochemistry of Wales and part of west-central England: stream water....255 9) North-west England and North Wales 1997 (0 85272 307 5) Wales: stream water 1999 (0 85272 363 6)...0115-936 3200 e-mail: sales@bgs.ac.uk www.bgs.ac. uk Murchison House, West Mains Road, Edinburgh EH93LA...Stapledon Building, University of Wales, Penglais, Aberystwyth, Ceredigion, Wales SY23 3DB ,:r 01970-622541 Fax
Book
A Mineralogy of Wales RfCHARD E. BEYfNS Ocpartmellf o[Geolngy, Nmin11a/Museum of\Valcs, Cardiff AMGUEDDFA...Colliery, Ponh, Mid Glamorgan. National Museum of Wales specimen 48.264.GR 175. ex Cymmer Welfare Library...CE 6 I CES IN WALES 9 30 127 138 6 INTRODUCTION The mineralogy of Wales is diverse. with over...reveal the presence of additional species new to Wales. and perhaps new to the British Isles. It is also...completely new to cience will be discovered in Wales. as techniques for analysing specimens become ever
Book (edition)
resotu-ces and workings in the UK in 2010 4 Limestone resotu-ces and workings in the UK in 2010 5 Sand and grave...resources and workings in tbe UK in 2010 6 Sandstone resources and workings in the UK in 2010 7 Coal resources...and workings in the UK in 2010 8 Onshore Oil and Natural Gas workings in the UK in 2010 Tables l Production...tonnes) 4 Active Mineral Workings by co.minodity in the UK, including Northern freland, Channel Islands and...Directory of Mines and Quarries (DMQ) 2010 Abandoned Mine M ethane Anhydrite Ball Clay Barytes Cal.cite Chalk
Book (edition)
resources and workings in tJ1e UK, 2008 3 Sandstone resources and workings in the UK, 2008 4 Limestone resotu-ces...tonnes) 4 Active Mineral Workings by co.mmodity in the UK, including Noriliem Ireland, Channel Islands and...and Quarries (DMQ) 2008 (Commodities) Abandoned Mine Methane Anhydrite Bal.I Clay Bai-ytes Calcite Chalk...Marble Madne Sand & Gravel Wharfs and Rail Depots Mine Drainage Gas Natural Gas Oil Peat i iv vi vii...industries, which represents their contribution to the UK econo1ny. The GVA of the nunerals extractive industries
Book
) PLATE I, FRONTISPIECE THE MINERAL WEALTH WALES AND ITS EXPLOITATION TREVOR M. THOMAS M.SC.,...the Geology Department of the National Museum of Wales have always been placed at the disposal of the author...Geography and Anthropology, University College of Wales, Aberystvryth, for his sustained interest during...Keeper of the Geology Department, National Museum of Wales, kindly assisted in the selection of some of the... 1 WEALTH AND COAL MINING IN THE SOUTH WALES II COALFIELD RECENT TRENDS GENERAL CONSTITUENT
Book (edition)
0115-936 3200 e-mail : sales@bgs.ac.uk www.bgs.ac. uk Shop online at.: www.thebgs.co.u.k !Vlurchison House...resources and workings in the UK, 2005 4 Sandstone resources and workings in the UK, 2005 5 Lin1estone resources...and workings in the UK, 2005 6 Sand and gravel resources and workings in the UK, 2005 Tables l Production...tonnes) 4 Actjve Mineral Workings by com,nodity in the UK, including Northern Ireland, Channe l Islands and...and QumTies (DMQ) 2005 (Com1nodi.ties) Abandoned Mine l\.1etl1ane AuhydJite Ball Clay Barytes Bauxite
Report (issue)
proportion by country, 1978-1982 59 Table 6 EEC and UK silver consumption by major end use 60 Table 7...silver-containing batteries 80 Table 10 United Kingdom mine production of silver: 1851-1982 83 Table 11 United...86 Table 13 World mine production of silver: 1821-1981 87 Table 14 World mine production of silver...of world silver mine production: 18661870 and 1980 89 Table 16 World and UK mine production of silver...of world total requirements. About 75% of world mine production of silver is obtained as a by-product
Report (issue)
illustration Blasting in the open pit at the Foss baryle mine, near Aberfeldy. The white dust comes from the baryte... with exploration for copper and gold in North Wales, development work at a few sites, notably in the...of England, and the opening of the Whcal Jane tin mine in Cornwall. However, mining companies had little...attract exploration companies to the area. In North Wales, MRP data have been used as a basis for strategic...Geological Survey, Keyworth, Nottingham, NG 12 SGG, UK (telephone: 0()077 6111; telex: 378173 BGSKEY G;
Report (issue)
been producing Gold during 1 864 : 2,336 tons of quartz have been crushed, and 2,887 ounces of Gold obtained...Precipitate Cobbing Wauga Road Mine - - - - -- -.. - - Daley Mine - - Total -- - - - --...COPPER ORE RETURNS. COPPER ORES -· • Name of Mine. County L:ANCASHIRE CHESHIRE PRIVATE CONTRACT...Copper Ore. - - 'falargoch . Mona Mine ,, .Precipitate Pary's Mine ,, SCOTLAID - - IRILAND - ""...containing Copper, Zinc, Lead and Silver. ANGLESEA - Mona Mine • BSS tons. 6 cwt. Value of Ore. £ 13,808 s
Journal (volume)
powdery coals near the anthracite beds in South Wales rather than any of the English coals. Some of the...of trees ; often though brown they appear in the mine like coal, and may be worked in the same way, but...corresponding much more with real coals . When seen in the mine, or recently brought out , they are bright, black...is not difficult. The Gran coal is bright in the mine, but full of shaly partings, which diminish its...of trees ; often though brown they appear in the mine like coal, and may be worked in the same way , but
Journal (volume)
B. BALLESWIDDEN MINE, 44. BOSCEAN MINE , 42 . BOTALLACK MINE, 42. BoscASWELL MINE, 44. BOSORN AND BOLLOWALL...Abstract from Observations BOSWEDDAN AND WHEAL CASTLE MINE, on Silica, by Arthur H. Church , B.A., BRISTOW's...Empire, 319 ; On by E. Hull, 296. The, of North Wales, ii INDEX . H. COAL MINES — On Faults, Dislocations...by Mark Fryer, 4. Cock, Wheal Mine, 43 . COMMISSION, Royal Metallic Mine, 204, 338 . COPPER ORES.- Cornish...British Coal Trade, 1 ; The Coal-Fields of North Wales, 296 ; The Lancashire and Cheshire Coal-Fields,
Report (issue)
and exported ._ Produce of MomrouTHBmRE ... SooTH WALES ,, ABERDARE Cool ales since 1861 .. COAL rai ed...Railway Distribution ,, ,.. Production of NonTn WALES ... Ra.ii WaJ· Distribution ... !)rod.nee of ScoTL...ancl Vit ifer Consols .. Trcworlis Royalton Tin Mine ,vheal Artl1ur • Balmynhear • West Budnic (Budnic...Australia : Sooth Australia Victoria ,, New South Wales ,, .. Queensland ,, Tasmania ,, .. ,, New Zealand...Cmzsm1,� - - Yorursu1RB ST.A.FFORDSl•[ !LB SoLD WALES� at CABDIGA.L'"\oBIRE CAnNARVO�-srrnrn ANGLESEA
Report (issue)
.s W. M. Thomas," Weoallt," Bettws-y-Coed, N. Wales. Electrical ; R. Robinson. (Soij also Divisivn...Street, Peel, Isle of Man. FOXDALE ; Foxdale ; QUARTZ ..................... { l 7 l 7 25 25 3 l.................... . vVALTJ:-IAM IRON ORE, EATON MINE ; Eaton ; IRONSTONE; (J. Fletcher, A.) ..... .......... .. ham, Denbighshire. 8 CHESHIRE & NORTH WALES TARRED MACAO.AM GRAIG; Llanarmon; LIMESTONE ......, LTD., 29, Eastgate Row North, Chester. CAEAU MINE DUMPS; Halkyn; LIMESTONE ... I FANNING-EVANS,
Report (issue)
.urwoNNo do. ,, • ,, YSTRADYFODWO dQ, '' SouTH WALEs.-Coals sent Coastways and Foreig"11 Railway Distribution...OnE IRON 0.a.E ZINC ORE - IRON PYRITES GOLD QUARTZ ARSENIC* NICKEL ORE - GossANs, &c. - WOLFRAM...3 ABSOLUTE TOTAL VALUE of the ME rrALS and COAL MINE RALS produced in 18 67. Value of tlie lVIETALs... Regulus 28 - - - 34 I • SlilIMARY . WALES ; Cornwall Ditto* Devonshire Ditto• Cumberland... SMELTED, and COPPER produced, in. ENGLAND and WALES in 1867. TOTAL - ' Ore. - - - - COLONIAL
Report (issue)
-1\lidland, Mr. .Arthur H. Stoke11 No. 8. " -North Wales, &c. and the Isle of Man, l\Ir. Clement Le Neve...Western, Mr. JC'lseph S. ?tfartin No. 12. " -South Wales, l\1r. ,Joseph T. Robson No. 13. " -Cornwall, Devon...of 1n.ineral wrought mine under the Metalliferous Mines Act is required to...person making the return or of the owner of the mine to ,vhich it relates, but the aggregate result~...this restriction, and the details relating to each mine are given except under special circumstances. In
Journal (volume)
ordinary acceptation of the term , only include South Wales proper, that is , the counties of Monmouth and Glamorgan...portion of this important district. The south of Wales owes its importance as an iron district to the vast...mouth of the Severn to the western extremity of Pembrokeshire. This favourable situation not only admits of...bar-iron or heavy plates. The iron industry of Wales dates three centuries back at least, for the Pontypool...Sussex, and Surrey - and the first large works in Wales were not established until about from 1780 to 1800
Report (issue)
-'' SOUTH WALES .., ABERDA;RE Parish Returns, 1865 Railway Distribution from SoUTH WALES Collieries... sent Foreign Produce of NORTH WALES • - .. T,ANCASWRE SOUTH WALES' SCOTLAND •• SCOTLAND - '' ...Bituminous Shales .. Produce of ENGLAND ,; ,, WALES .. - - - SCOTLAN:P - - 21 8 ... - - -...only 1 5,047 tons were obtained. GoLn.-The Gold Quartz of the Welsh Hills still continues to fur·nish... - -• --- � No. of Mines. - ENGLAND AND WALES : Devonshire 148 31 .. Lancashire - 1 Yorkshire
 
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