 | | Journal (article/letter/editorial) | | Authors are printed in SMALLCAPITALS,Subjects in lower-case roman, and Localities in italics. T h e m i...Aerugite, synthesis, 72; Cornwall, anal., X-ray, 72; Saxony, anal., X-ray, 72. Aeschynite-priorite series,...topotactic formation from y-CaSiOa, 347. Ankerite, Germany, topotactic decomposition of, 634. Anthoinite,...Arsenobismite, Brazil, 785. Artern, Sachseu-Anhalt, Germany, mellite, 542. ASWATHA~ARAYA~A(U.), Isotopic ages...SARBADHIKARI (T. n.), 770. Bhilwara district, ]~ajasthan, India, scorodite, 776. BmaAR (G. M.), Crystallization |  | | Book (edition) | | dept. (departement), dept. (departamento), dist. (district). Less common terms are not abbreviated, e.g....Yellow-irreenfluorescence under SW and LW UV light. Rare-with scorodite in U-bearing lignite in the Caves Hill and Slim...Scbwarzwald Mts., in the Sailauf quarry, Spessart Mts., Bavaria. both Germany, and from the Rabejac deposit... = = = = = Acanthite, x 16 mm, Freiberg, Germany, H Abernathyite, 12 mm, Ririera/, France, H Abhurite...at the Himmelsftirst mine, Freiberg, both Saxony, Germany. In the subtropical areas acanthite may occur |  | | Book | | Council Glossary of the minerals of the Lake District and adjoining areas B. Young NEWCASTLE UPON...booksellers A Glossary of the Minerals of the Lake District and Adjoining Areas B. Young Introduction The...covered by this glossary includes the central Lake District , the adjoining west Cumbrian coal and iron ore...Ennerdale, Shap and Skiddaw form part. Sediments of Lower Carboniferous age, locally with some contemporaneous...wide area on the Wand N flanks of the Lake District. These Lower Palaeozoic rocks are succeeded unconformably |  | | Catalog/List | | two earlier catalogues, but now offered at even lower prices. Additionally, I have included some specimens...golden-yellow nodule, A/20. ANALCIME. Enderby Quarry. Leicestershire. This specimen is more interesting...2.5x2x1.25", £4.00 1. ANALCIME/NATROLITE. Dean Quarry, St. Keverne, Lizard, Cornwall. Pearly white to...to about 0.75" in size developed on surface of Gabbro matrix plus, minor crystalline Natrolite and Calcite...75x1", £7.50. 2. ANALCIME/NATROLITE/CALCITE. Dean Quarry, St Keverne, Lizard, Cornwall. Pearly white, large |  | | Book | | look for. Michael O’Donoghue Proustite (East Germany) 7 Rocks We can define a rock as a large mineral...Darker and even poorer in silica than diorite is gabbro, containing a calcium-rich plagioclase and pyroxene...Granite Nepheline syenite Syenite Dio rite Gabbro Peridotite 13 Dunite Serpentinite Rhyolite...the fixed index (the ordinary ray) at a higher or lower reading than the moveable (extraordinary) ray. Where...incident beam are retarded by passing through to the lower side of the film, rejoining the main beam either |  | | Book | | A CHANGING PLANET 11 Vanadinite, San Carlos district, Chihuahua, Mexico * 8 x 4 x 2 cm Mineral Species...manganese oxide on limestone, Solnhofen, Bavaria, Germany * 11.5 x 24 x 0.5 om MINERALS: PRODUCTS OF A...such as Porcupine and Hemlo districts; Noranda district, Quebec. USA: Mother Lode belt and others in...Localities Canada: Cobalt mining district and Thunder Bay District, Ontario. USA: several localities... Wire silver, Silver Islet Mine, Thunder Bay District, Ontario, Canada * 11.5 x 14x 11 om Silver has |  | | Catalog/List | | mass of black crystals, some Mount Malosa, Zomba District, free standing. ______ ______ Malawi Black crystal...Arizona Pure green cleavage AMAZONITE Landsverk quarry, Evje, Norway Ixl 50p lx2£l 11 felspar group____________...£3 7 Pure black mica plate new Analysis , Saga Quarry, Tvedalen near ANNITE Mica__________ paper available...Chrysotile, pale grey-green Ixl £1 County Bridge Quarry,Lizard Mg Fe SiO_______ massive. _________ .Cornwall...S.A. Rotlaufchcn Mine Waldgirmes, 1 x 'A £2.50 Germany Ixl £2 Carnelian Bay.Scarborough Yorkshire 1x2 |  | | Catalog/List | | ALLEMONTITE An intergrowth of arsenic and antimony Germany Harz Mountains, Andreasberg Rich gray botryoidal...marble ..... . Connecticut Canaan, New England Lime quarry Silky white xl prisms in dolomitic marble .......material ........... Arizona Cochise Co. , Swisshelm district Rich brown to gray massive, some with minor cerussite...aluminum silicate Calilornia Placer County, Grass Valley Hornblende Norite Broad white crystal sections...chloro-phosphate :\'ew Hampshire Grafton Center, Ruggles quarry Olive green masses in pegmatite ....... Fl. APOPHYLLITE |  | | Catalog/List | | CABRERITE (Magnesian Annabergite). Laurium, Attica district, Greece. Light green small sharp crystals lining...2x1tx1", £3.7Sp. 14. CALCITE. St. Andreasberg, Harz, Germany. Specimen A: Select translucent to transparent... A large geode-like cavity in calcite/ altered gabbro matrix lined with transparent creamy coloured well...~-x2t", £6. SOp 16. CARPHOLITE. Wippra, Harz, Germany. Rich golden coloured radiated crystalline masses...crystal. 1x*", £1.25p 43. GALENA. Clausthal, Harz, Germany. Select mmdified sha~p bright crystals to over |  | | Book | | minerals are the raw materials of the landscape. Every valley, hill and mountain peak is made entirely of rocks...just 20km/12 miles beneath California’s Central Valley, it is substances like zinc and lead that join...so great that the iron simply cannot melt. The lower mantle is 6702,900km/420-1,800 miles down. Here...the underside of the crust, creating rocks like gabbro. Some oozes up into vertical cracks created by...drop away down these 'faults' to open up a rift valley, flanked by mountains formed from blocks that didn't |  | | Book | | and Technology Brennhausgasse 14 09596 Freiberg Germany Library of Congress Cataloging-in-Publication...for Geosciences and Natural Resources Hannover, Germany Preface The extraordinary growth of the computer................ 62 3 .2.8.1 Letneye, Dombarovsk District ....................................................... 62 3.2.8.2 Komsomolskoye, Mednogorsk District ...................................... 64 3.2.8.................... 65 3.2.8.6 Bakr-Tau, Baimak District, Bashkirian Republic ....................... 66 |  | | Report (volume) | | ...-..---..-............................-.-. Scorodite--------.------.----.---------------.-^.--..--...ARSENIDES. BISMUTHINITB. From the Rosario Mining District, Sinaloa, Mexico. W. I-I. Melville. Described...mine of the Canadian Copper Company, Sudbury, district of Algoma, Ontario. Specific gravity, 4.541 ~...corrected for impurities. From the Missouri mine, Halls Valley, Park County, Colo. Analyses, by Hillebrand, of...82 CRYOLITE. From St. Peters Dome, Pikes Peak district, Colorado. Described by Cross and Hillebrand in |  | | Catalog/List | | mass of black crystals, some Mount Malosa, Zomba District, lxl ins £5 lx2ins _lyro?'~~e . __ __ _ ___ ___...- - - AMAZONITE Pure green cleavage Landsverlc quarry, Evje, Norway lxl S0p ALAMOSITE fcLp 10 g:...with Chrysotile, pale grey-green County Bridge Quarry,Lizard ,Cornwall MgFeSiO massive. Minas Gerias...½ Red brown fibrous on matrix BERAUNITE lxl £4 Germany FePO/4 £2.S0 Rich green masses with Siderite. Unusual...MITE Creamy white micro crystals in cavirties Saga Quarry, Tvedalen, Norway Ix½ £3 Al O OH in Natrolite _ |  | | Book | | MLP. (Michael P. Minerals of the English Lake District Caldbeck Fells Cumbria. Caldbeck. Mineral deposts...Printed by Craft Print Pre Ltd Frontispiece DALE BECK VALLEY:; a wide—angle photograph locking south towards...renowned. CALDBECK FELLS MINING DISTRICT The Caldbeck Fells mining district oceupies approxi— mately 25sqkm...25sqkm in the north—east of the English Lake District, some 12 km north—north—east of Keswick. Before 1974...Fells famous. Now that the miners are gone the district relies almost wholly on farming and the fells |  | | Book | | results in a pseudo-symmetry, i.e. crystals of lower symmetry are twinned in such a way that they form...between that of the sample and that of the next lower grade. In this case we consider the hardness to...Different scratch hardness on kyanite 20 somewhere lower grade adding a half-grade to it. Although the determination...fibrous and porous aggregates often seem to have a lower hardness because of the blank spaces between individual...identification. Nobody should be discouraged by initial bad luck, it is sometimes difficult even for an expert |  | | Catalog/List | | Iii-xl". £2. 4. N"TIVE .I.RSENIC. Schneeberg, Saxony, Germany. Grey shelly solid mass with minor Calcite...Sphalerite. 2xlt". £1. 50. 46. DIOPSIDE. n.la Valley, Piedmont, Italy. Large, fine, sharp freestDnding...Quartz. l:,!-xl " • £1. 77. N.,ThOLITE. Dean Quarry, St. Keverne, Lizard, CormlBl1. Select snow-white...snow-white radiated crystaline vein section with gabbro walls. 2tx2xl'~" thick. £2. -7OLIVENITE. Wheal Gor11nd...cavities in dense Limonitic gossan with minor Scorodite in association. Specimen" - 2x2xlt"l very rich |  | | Book | | of Chipping Sadbury, calcite from Hampstead Farm Quarry and celestine from Yate Rocks. I also collected...north Devon, including several visits to High Down Quarry for wavellite and variscite, also into East Cornwall...Cornwall and several visits to Merehead Quarry, Somerset. Unfortunately, I did not keep a diary of all...cassiterite and blue scorodite specimens associated with areas of earthy blue scorodite, arsenopyrite and...of wolfram and more importantly beautiful blue scorodite crystals to 6 mm lining the cavities. We were |  | | Catalog/List | | the l1 prehnite overcomes the cut edges ! Copper Valley Digging , I Gobobosebberge Erongo region Namibia...orange crystals on cockscomb Barytes Mibladen district , Morocco 6x4 £30 () , 1 5 APOPHYLLITE pale...10x6cm showing excellent play of colours Ampanihy District Madagascar £25 13 OLIVINE variety FORSTERITE...dark grey veins in Feldspar Ricksburg Karibib District Namibia 5x3x2.5 £ 18 16 HILLEBRANDITE pale blue...magnetite with minor black Ludwigite fibres. Old marble quarry Kilchist Skye 4x4 £7 29 GOETHITE quite rich, lustrous |  | | Catalog/List | | size. 3tx2tx2"'. £6.50. ARGENTITE. Freiburg, saxony, Germany. Small,dark grey, mod~fiG cubic rystals to...:l0, FERRIERITE. Silver Mountain, Loope Mining District, Alpine Co,) California, U.S.A. Lustrous, white...matrix. 2tx2". £4.50. MIXITE. Schneeberg, Saxony, Germany. Light, apple green fibrous crystal aggregates...£4.50; Specimen B - 3x2". £1.65. NATROLITE. Dene Quarry, st. Keverne, Lizard, Cornwall. Creamy white elongated...intergro'Nn and spanning cavities in .:;alcite/Gabbro matrix and associated with lustrous white, sharp |  | | Catalog/List | | two sides of lx2 inch Boa Vista Pegmatite, Doce Valley Minas Gerais Brazil £35 2. SCHOLZITE rich white...5 to !cm stilbite crystals. Vambor Ahmedhafar district, Maharashtra India 4x2.5 inch £40 Also one smaller...this location closed many years ago. Boyleston quarry Barrhead Scotland £6 54. ANALCIME good coverage...FREIBERGITE silvery mass about half inch Coeur d' Alene district Idaho USA £3 1 0 7. MONTMORILLONITE rich creamy...covered all over but clearly visible, Union carbide Quarry, San Benito Co california £5 11 2. TYROLITE blue-green |  | | Journal (issue) | | micro jeanbandeyite specimens from Kingston Down Quarry. These were collected in November 1994 and recently...mansfieldite. This material looks quite similar to some scorodite habits from that locality. John Betterton reported...display from Stoneycroft smelter in the Ncwlands Valley, Cumbria. Mike Leppington once again has come up...found in reasonable quantity recently in the Lake District is the pyromorphite from Force Crag. The buff...Wales and those from the classic locality of Bad Ems in Germany. David Green has shown it to be the pyromorphite |  | | Catalog/List | | hrdownie Quarry specimens. Also "Potato Stones" from the Hendips. 4. ANALCIME.Magheramorne Quarry,Larne...trapezohedral xtls to 3mm. t5 each. 5. ANALCIME.Croft Quarry,Croft,Leicestershire.7 specimens.Specimen A-white....tlO. 16. ARAGONITE/ROCK CRYSTAL. Greystones Quarry,Launceston,Cornwall. Large milky Quartz breccia...tl2. Attractive. 18. ARSENOPYRITE.Hingsten Down Quarry,Calstock,Cornwall. 2 specimens. Specimen A-matrix...SC,t.6. 19. ARSENOPYRITE(CHLORITOID), Penlee Quarry,Newlyn,Cornwall. Quartz fragment encrusted and |  | | Journal (article/letter/editorial) | | cassiterite, rutile, chalcopyrite, trippkeite (CuAsO4), scorodite, covellite and other secondary ironoxyhydroxide... incorporated since May 1907. The Klian Intan district, where the Gunung Paku tin deposit is located...hornblende-biotite granite/ granodiorite and diorite-gabbro. The tin deposits associated with biotite granite...(184–230 Ma) that made-up Main Range Granitoid district in Peninsular Malaysia (Belt 1–Tin belt), southern...using, a polarizing microscope (Carl Zeiss, Jena, Germany, Jenalab and Olympus, BX41, Tokyo Japan) X-ray |  | | Catalog/List | | Quebec Ix! £ 1.10 ,Canada Mount Malosa, Zomba District, Ix½ £3 Malawi Nandan Meteroite, Lihu,Nandan 3mm...paper available. Rich grey crystalline mass. Saga Quarry, Tvedalen near Larv ik, Norway Ix I £1.50 Ix I...Chrysotile. pale grey-green mass ive. County Bri dge Quarry,Lizard ,Cornwall Jx I £ I I x2 £2 Loch Scridain...Hingston Down Rich silvery masses with Chalcopyrite Quarry,Cornwall ,England Apple green coatings on granite...Hingston Down Mine,Hingston ,Cornwall covered Saga Quarry, Tvedalen, near Brown fibrous mass in feldspar |  | | Book | | well as two scenic views to give a flavour of the district. Such a plethora of wonderful minerals - each...impossible to include all those found in each district. I have therefore included a gallery of minerals...azurite, olivenite, clinoclase , pharmochosiderite, scorodite, liroconite, chalcophyllite, pyromorphite, mimetite...Consols, St Ives (nghL) T e north-coast area of the district of Penv / ·' covers the famous ore field of St... KenidjOCk Valley look.mo towa, d Care Co, mm/I mineral, which were first found in the district. The area |
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