 | | Catalog/List | | Gems Endsleigh, 50 Daniell Road, Truro, Cornwall TRI 2DA England Telephone 01872 223 227 Fax 01872 262...(Tourmaline), Minas Gerais, Brazil. Pale pink 30mm xti in quartz pegmatic matrix. GRF. Ml. £4.00 7 TALC, Isle...UVSW. ALLOPHANE, Hawks Wood Mine, Bodmin Moor, Cornwall. SW green. Ml. £5.00 12 UVSW. ICELAND SPAR CALCITE...Austria. Well formed 30mm pale bluish grey xtl quartz/mica matrix. GRF. C. £5.00 14 SPHALERITE, Brownley...Greystone Quarry, Lezant, Cornwall. Rich covering of silvery grey micro xtls. GRF. LC. £6.00 17 QUARTZ with |  | | Book | | Endsleigh House 50 Daniell Road Truro, Cornwall TR1 2DA England Printed in Great Britain by Short Run...that he knew of no place on earth that surpassed Cornwall in the number and variety of its minerals. Hogg's...is subtitled 'in wich [sic] is shown how much Cornwall contributes to the illustration of the science'...later by Collins' A Handbook to the Mineralogy of Cornwall and Devon' (1871; 1892 with addenda, the latter...mention Purser's 'Minerals and locations in S.W. England' (1974). The work was never published, although |  | | Catalog/List | | (MINERALOGIST) Levant Laboratory, Pendeen. Nr. Penzance, Cornwall, TR19 7LE SAM WELLER (MINERALOGIST) Levant...Levant Laboratory, Pendeen, Nr. Penzance, Cornwall, TR19 7LE Tel: (01736) 788286 COLLECTION DISPOSAL This...invested in pearly-white tabular xtls and pale-brown Quartz, with a single terminated, Beryl xtl upstanding...golden-yellow nodule, A/20. ANALCIME. Enderby Quarry. Leicestershire. This specimen is more interesting...00 1. ANALCIME/NATROLITE. Dean Quarry, St. Keverne, Lizard, Cornwall. Pearly white to creamy, sharp well |  | | Book | | 10:215-217 ADULARIA Adu Iaria from the Howard-Montgomery quarry, Howard County, Maryland (by J. S. White) 25:53-54...PENROSE J. Friends of Mineralogy-A farewell to Cornwall [Pennsylvania] (column) 11:119 AMERlCA Early American...on the cause of smoky and amethystine color in quartz (by A. J. Cohen) 20:365-367 Amethyst occurrences...ANALCIME Natrolite and analcime from Eckman Creek quarry. Waldport. Oregon (by M. Groben) 1:153, 1:173,...23:88-90 ANCYLITE Calcian ancylite from [the Keystone quarry near Cornog,] Pennsylvania: new data (by F. A. |  | | Journal (issue) | | J. Dunn Washington, DC Peter G. Embrey London, England Richard C. Erd U.S. Geological Survey Menlo Park...on the cause of smoky and amethystine color in quartz .................................................35565, Tucson, AZ 85740. BLUE QUARTZ A synthetically colored blue quartz (trade named “Aqua Aura”) was...layered dot pattern of metallic gold on colorless quartz. The effect is striking, and the treated crystals...or perhaps to have been formed in pegmatites or quartz veins. But recent pros pecting in the states of |
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Lanterdan Quarry, Treknow, Tintagel, Cornwall, England, UK