 | | Report (issue) | | Powder Pattern: Frongoch Pb-Zn mine, Pontryhydrygroes, Ceredigion, Wales. 3.943 (100), 6.897 (80), 3.348...09 100.00 (1) Frongoch Pb-Zn mine, Pontryhydrygroes, Ceredigion, Wales; average electron microprobe analysis...sussannite, bechererite, caledonite. Distribution: From the mine dumps at the Frongoch Pb-Zn mine [TL], Pontryhydrygroes...Ceredigion, Wales. Also in Powys, Wales, at the Nantycar mine dump, Rhayader and the Llangynog mine dump, Llangynog...Llangynog. In Ceredigion, Wales at the Bwlch Glas mine, Talybont,; Hendre Felen mine dump, Ysbyty Ystwyth; |  | | | | thiosulphate mineral from the Frongoch Mine Dump, Devils Bridge, Ceredigion, Wales: description and crystal structure...supergene mineral from the Frongoch mine dump, Devils Bridge, Ceredigion, Wales. It generally forms fibrous fan-like...mineral, thiosulphate, Wales, UK. Introduction FRONGOCH is an abandoned lead-zinc mine at Pontrhydygroes...Llanfihangell-yCreuddyn, Ceredigion, Wales, and is located ~15 km east-south-east of Aberystwyth (UK OS * E-mail: fran...SN722744, Map Reference: 52º21’8’’N , 3º52’35’’W). The mine itself was operating from at least the late 1750s |  | | Journal (issue) | | INDEX UK JOURNAL OF MINES AND MINERALS ISSUES 11 - 20 (1992 - 2000) Michael Wolfe David Green, Julie...Julie Ballard and Richard Bell 2002 UK Journal of Mines and Minerals - index to issues 11 to 20 -1- CONTENTS... our second index, covers issues 11 to 20 of the UK Journal of Mines and Minerals, published between...adopted almost exclusively. Thus Wales is divided into Dyfed, Clwyd, Powys and Gwynedd and Scotland into...confusing suite of counties surrounding Cardiff in Wales, which are simply referred to as Glamorgan. The |  | | Book | | provided by: Amgueddfa Cymru (National Museum of Wales, Cardiff); British Geological Survey, Edinburgh...meneghinile Pengenna mine,St Kew,Cornwall; Shallowfield Bridge,SouthMolton,Devon Tynebottom mine,Alston.CUm~ria...CUm~ria mercury Chatsworth mine,Grassinglon, Yorkshire Severallocalities in theLakeDistrictandComw melacinnabar...theLakeDistrictan:iCorrr::a!I natrojarosite Wanlhwaite mine,StJohn'sin theVale,Cumbria SouthTerrasmine,StStephen-in-Brannel...Cumbria pharmaco!ite Wanlhwaite mine,StJohn'sin theVale,Cumbria Chatsworth mine,Grassington, Yorkshire p:cropharmacolne |  | | Journal (issue) | | ............................................. 'Wales & West, South West 28 ...... .....................access it gave me to real mineralogists who were a mine of useful information and expertise. The culmination...the Central Branch (1988-95). My main interests are UK mineralogy (in particular the mineralogy of Leicestershire...organisation that will continue to play a major role in UK mineralogy. Frank Ince 2 Russell Society Newsletter...driving a European visiting professor to Boltsburn Mine in its latter years as a producer of spectacular |  | | Journal (issue) | | t;>.,,.,. J..2. w ,·tf, SI' l'UK TS C 2 EDITORIAL COVER:Heart-shaped calcite twin...Minerals No. 31 -1,\ EDITORIAL his edition of the Uk]lv!M begins ,, ith a correction. In the previous...ylite)on romanechite, 90 mmtall,fromthe DryGill Mine,CaldbeckFells,Cumbria.Thisspecimenwas sold to the...reproduced with permissionof RobLavinsky. UKJuurn.11 of Mine~ & Mincr~h No. 31 -3- specimens in the last decades...fluorite from Frazer's Hush. Specimens from Cambokecls Mine have more subtle colours but are no less spectacular |
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Llangynog Mine, Llangynog, Powys, Wales, UK