 | | Journal (issue) | | the last hard rock mines in England. Frazer's Hush mine in Weardale is scheduled to close shortly and South...unfortunately this was too little too late to save the mine. A few hand specimens of siderite displaying drusy...cassiterite and wolframite were collected just before the mine closed. South Crofcy will perhaps be best remembered...Isles where large excavations have been made in mine dumps and left unfilled. This type of activity gives...pharmacosiderite collected from a shaft dump of Ting Tang mine (see separate article in this issue). The locality |  | | Catalog/List | | CARROLLITE I I (5cm x 4 cm x 3.5cn>) Mashamba West Mine. Shaba Province. Zaire A composite oystal group...x 6cm x 4cm) Mineral Hill, New South Wales, Australia A pretty sparkling specimen of dectnc blue azurite...& QUARTZ & CALCITE (7cm x 7cm x 5cm) Dalnegorsk Mine, Dalnegorsk, Russia An impressive very sharp well-formed...crystals of lustrous white magnesite to 15mm. £125 BARYTE & CALCITE ON GOETHITE (8cm x 3cm X 1cm) San JauterMine...goethite partly encrusted with calcite & tabular baryte crystals - intnguing piece. £32 23 24 THANITE |  | | Journal (issue) | | Special issue on the minerals of Penberthy Croft Mine Published by Rock Bottom Publications Ltd. Nottingham...(2000) Famous mineral localities: Penberthy Croft mine, St. Hilary, Cornwall, England 20:7-37 Bevins, R... D. (1999) Famous mineral localities: Ting Tang mine, Gwennap, Cornwall 19:18-23 CLARK, A.M. (1998) Earth's...P. (1995) Crystallized Enargite from the Gregory mine, Ashover, Derbyshire 15:28-29 DAY, B. (1998) Collecting...& SMITH, M.E. (1993) The Minerals of the Peak District of Derbyshire 13:16-55 see also SARJEANT, W.A |  | | Journal (issue) | | you will receive as part of your collection. AUSTRALIA Subscriptions Telephone 103) 9805 1605, or write...of the most important of these are as follows: baryte (barium sulphate); fluorite (calcium fluoride);...important of these is at the Wagon Wheel Gap baryte and fluorite mine in Creede (Colorado), where it forms in...grey kutnohorite was unearthed at the Sjogruvan Mine near Grythyttan in Orebrolan (Sweden). KU M I...Republic); the Tyrol (Italy); the Ryujima Mine (Japan); the Sjogruvan Mine, Grythyttan, Orebrolan (Sweden); Franklin |  | | Journal (issue) | | EDITORIAL COVER PHOTO: Bayldonite. Penberthy Croft mine, St. Hilary, Cornwall. Globular aggregates to 0...Simon Camm· Michael Merry ------- 16 ------THE VAN MINE S.J.S. Hughes -------26 ------A JOURNEY THROUGH... MINERAL NOTES SIEGENITE FROM ERGLODD MINE, TALYBONT, DYFED, WALES RGLODD Mine is located 200 metres east of...electron microprobc showed the presence of nickel, cobalt and iron in the ratio 22: 14:6. Siegenite occurs...3. Mine subsidence and shaft collapse have demanded a programme co locate and stabilize old mine shafts |  | | Journal (issue) | | advertising. 1о OAKSTONE and other PSEUDOSTALACTITIC BARYTE from DERBYSHIRE WAS Sаrјеапt • TD Ford 15 EDITOR...Treolar and the High Raise vein, in the Nentsberry mine at Alston, Cumbria in January 1931, will depend...349): "Molybdenite. Agryllshire; crystallised, at Mount С.оryby, at the head of Loch Creran. "(Greg & Lettsom's... The О A K S T О N E and other PSEUDOSTALACTITIC BARYTE of Derbyshire William A.S. Sаrjeent, Department...an iron-stained limestone from the Youlgreave district, called "Duke's Red Marble" after the landowner |  | | Book | | 1980) and the nearby carbonate-hosted Les Malines district (Charef and Sheppard 1988) occur. Both these dastic-...sedimenthosted Zn-Pb deposits, like Broken HilI, Mount Isa, Hilton, McArthur River, and Century, build...the Irish lead-zinc deposits and the F-dominated district in the English Pennines were formed by brines...by the example of the Cobar basin deposits in Australia, discussed in the contribution of Legge and Lambert...interpretation of the Southern Illinois Fluorspar District. Miner Deposit 2:44- 53 Amstutz GC, Park WC (1971) |  | | Journal (issue) | | ., No 1. Mimetite, variety Campylite, Dry Gill mine, Caldbeck Fells, Cumbria . _ ... Specimen: 135...minerals in Scotland; ... Dr Brown, living in the district, had kept an eye upon everything that came his...Clyde In the parish of Erskine in the Renfrew District ofStrathclyde Region, Scodand. It is about 7km...(Telephone 0872 223227). August 2nd: Visit to Dufron Mine, Dufton, near Appleby. Meet at Dufton Village municipal...01-4171-680). October 4th: Visit to Force Crag Mine, Keswick. Meet at Braithwaite Church, by Coledale |  | | Book | | A CHANGING PLANET 11 Vanadinite, San Carlos district, Chihuahua, Mexico * 8 x 4 x 2 cm Mineral Species...Corundum encke Madagascar e(2x23x3em Quartz, Mount Ida, Arkansas, USA ° 14x 15 x 10 cm Corundum, Mozambique...contain traces of copper, pink examples contain cobalt, and yellow ones contain cadmium. Metallic and...mineral pigments. LEFT: Malachite, Bwana M’Kubwa Mine, Ndola, Copperbelt, Zambia * 22 x 26 x 16 cm 22...Namibia * 20 x 18 x 14 cm Bladed stibnite, Ichinokawa Mine, Saijo, Shikoku, Japan * 10 x 1 x 1 om Acicular |  | | Book | | settings created by human activity, such as roadcuts, mine dumps, and quarries. Good examples are also found...units together. crocoite pyromorphite kyanite baryte SULPHATES Most sulphates (-SO4) are secondary...secondary minerals, but some, like gypsum and baryte, make up rocks and veins. CHROMATES, MOLYBDATES, AND TUNGSTATES...of symmetry of the system to which it belongs. baryte gypsum calcite pyrite CUBIC TRIGONAL Crystals...lighter or heavier. For example, the crystal of baryte, below, would feel distinctly heavy compared to |  | | Book | | France, and Morocco 127 1985 - Bedford United Mine 140 1986 - 1989 More Foreign Travel 154 1990...David Lloyd laddering down a shaft at Bedford United Mine, Devon. Introduction I was born in Bristol on...Tungsten Mine, at Plympton, Devon, followed by an attempt to rework the famous Tsumeb Mine in Namibia...inform me that a new mineral species from the Tsumeb Mine in Namibia was to be named after me. This came as...sold off most of my mineral collection, pictures, mine plans, memorabilia etc. We spent the next few years |  | | Journal (issue) | | miners drill holes in the rock at Taxco silver mine in Mexico. Right: North Sea drilling rig 'Claymore-A'...mining in the 1970s, Australia has become the world's leading producer. Australia is also a major producer...farmed on the Great Barrier Reef, off the coast of Queensland. Minerals were once identified in a very haphazard...vari- m ants are caused by traces of the metal cobalt. ::0 When it is placed under an ultra-violet...mineral limonite; pink and violet come from the metal cobalt; while green is caused by the presence of copper |  | | Journal (volume) | | '• Pyrite PY UK and Ireland: 0870 890 2730 Australia: (03) 9872 4000 New Zealand: (09) 308 2871 South...copy? Ring Customer Services UK: 0870 870 2575 Australia: (03) 9872 4000 New Zealand: (09) 308 2871 South...Mexico. Eight-sided crystals from the Traversella mine, Piedmont, Italy. .&. crystals. It can also be... Rhenium Re 75 Vanadium V 23 Xe 54 92 Cobalt Co 27 Lutetium Lu 71 Rhodium Rh 45 Xenon...~ Silver SI UK and Ireland: 0870 890 2730 Australia: (03) 9872 4000 New Zealand: (09) 308 2871 South |  | | Book | | making a profit. Initially incorporated in the District of Columbia, the Publishing Company was reincorporated... . The main period of ore deposition within a district seems to represent a relatively short time span...greenstones 11 (see Anhaeusser, 1981). In Western Australia, the spinifex quench texture of olivine plates...base of the Complex (Vermaak, 1976). At the Atok mine, platinoid minerals tend to occur at the boundaries...span of S North Afrira E. Alps | Bleiberg, Australia ' \ * ” - ORE-FORMING PROCESSES geologic |
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