 | | Book | | Crystals up to 140mm (5'A in) long occurred in the Ray mine and in Bisbce, Arizona, USA. Very fine spincl-law...100 mm (4 in) long, come also from the San Gcnaro Mine in Huancavclica and Uchucchaqua, Peru. New finds...many localities in California, USA (Colorado Quartz mine. Nigger Hill and others). Fine leaf gold comes from...110 mm (47.6 in) long were very rare in Ground Hog mine, Gilman, Colorado, USA. The largest known sheets...of crystallized gold occurred in the Jamestow n mine. California, USA, where a cavity, which yielded |  | | Book | | Crystals up to 140mm (5½ in) long occurred in the Ray mine and in Bisbee, Arizona, USA. Very fine spinel-law...100 mm (4 in) long, come also from the San Genaro Mine in Huancavelica and Uchucchaqua, Peru. New finds...Dorado, California, US.A. Gold, 68 mm, Eagle's Nest Mine, California, US.A. Gold gold on it. Typical aggregates...many localities in California, USA (Colorado Quartz mine, Nigger Hill and others). Fine leaf gold comes from...mm (4 5/i6 in) long were very rare in Ground Hog mine, Gilman, Colorado, USA. The largest known sheets |  | | Book | | crystal 10.5 cm (41/i in. ) high from Tourmaline Queen Mine, San Diego County, Pala, California. Back Cover:...Inquiries should be addressed to Abbeville Publishing Group, 488 Madison Avenue, New York, NY 10022. Printed...contajning a metal and an oxygen-bearing anionic group. For example, calcite is a forn1 of calcium carbonate...materials are presented by mineral species or 1nineral group in an order clustering s.imilar gen1s together....Willian, Boyce Thompson, founder of the Newmont Mining Corporation, along with an endowment that enables |  | | Journal (issue) | | Articles Famous mineral localities: Llallagua, Bolivia . . . . . . . . . . . . . . . . . . . . . . . ...perhaps the finest known, 2 cm, from Llallagua, Bolivia. Mark Chance Bandy collection; current owner unknown...experience at the Gottesehre (“God’s Honor”) mine, a small fluorite mining operation in Urberg, near Sankt Blasien...E-Mail: stuwil@aol.com Rhodochrosite, Uchucchaqua mine, Lima Dept. Peru 2 inches. Wilensky photo. Clara...SMALE Famous Mineral Localities: Llallagua, Bolivia Jaroslav Hyrsl Ke kurtum 383 142 00 Prague, Czech |  | | Journal (issue) | | Cairncross & C. R. Anhaeusser Minerals of the Linwood mine, Scott County, Iowa ............. 231 by P. L. Garvin...Sevillano The geosc_ience collections of the Freiberg Mining Academy .........................................(1979) Desautelsite, a new mineral of the pyroaurite group. American Mineralogist, 64, 127- 130. MITCHELL,...in the still open underground workings of the Gem mine. He encountered an open pocket containing well formed...the children in the mining camps he would visit. He would typically stop in Santa Eulalia, Charcas, Mapami | | | Journal (issue) | | Cairncross & C. R. Anhaeusser Minerals of the Linwood mine, Scott County,Iowa ..................... 231 by...Sevillano The geoscience collections of the Freiberg Mining Academy .........................................Desau telsite, a new mineral of the pyroaurite group. American Miner alogist, 64, 127-130. M ITCHELL...in the still open underground workings of the Gem mine. He encountered an open pocket containing well formed...the children in the mining camps he would visit. He would typically stop in Santa Eulalia, Charcas, Mapami |  | | Journal (issue) | | on p. 79 Articles Native gold from the Jamestown mine, Tuolumne County, California......................Baranda Some pegmatite minerals from the Zomba district, Malawi ........................................visiting the Blanchard mine or other mines in the Hansonburg mining district near Bingham, New Mexico...collector was part of a group that had signed in at Bingham for entry to the Blanchard mine area for surface...strictly prohibited due to the hazardous nature of the mine workings, and visitors are required to acknowledge |  | | Book | | CAPTIONS Page 1: Cuprite crystals from the Ray mine, Arizona Pages 2-3: Liroconite from PERFECT CLEAVAGE... first printed in 1556, Agricola describes the mining practices of his day in great detail, especially...it possible to ascribe any crystalline form to a group of faces with very similar characteristics. H U...granite from Baveno, Piedmont, Italy. Above: A group of pyrite crystals showing a perfect example of...luster. topaz and minerals from the tour¬ maline group. Resinous This term is applied to a luster like |  | | Book (edition) | | Brazil, H Page 2: Vivianite, I 00 mm, Huanzala, Bolivia, H Page 3: Liddicoatite, polished, 70 mm, Anjanabonoina...Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...to the chemical formula, allegiance to a mineral group, symmetry and crystal structure as well as the strongest...chemical formula, structure (crystal system, space group, and unit cell dimensions), and at least some other...site occupancy. The Sb members of the tennantite group (2.G) will serve as a good example: tetrahedrite |  | | Journal (issue) | | photo by Harold and Erica Van Pelt, Los Angeles MINE [RaL OG MANUEL Ol) MIN£RAl ° C Editor & Publisher...Articles Famous mineral localities: The Orford nickel mine, Quebec, Canada...................................LUDLAMITE on pyrite, 10.7 cm tall, from Morococala, Bolivia. Cal Graeber Minerals specimen; photo by...than with the biggest flashiest quartz crystal group the world has ever seen. Single crystals tend to...minerals will need more room. We are not the only group of collectors with this problem. People who own | | | Book | | mineral; it is expressed on a scale from 1 to 10. Ray mine, Arizona Pages 2-3: Liroconite from Cornwall, England... first printed in 1556, Agricola describes the mining practices of his day in great detail, especially...it possible to ascribe any crystalline form to a group of faces with very similar characteristics. ;z...granite from Baveno, Piedmont, Italy. Above: A group of pyrite crystals showing a perfect example of...luster of heulandite. a mineral of the zeo/ite group, can be defined as pearly. Below, left to right: |  | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | | Species containing more than one anion or anion group may be assigned to a separate class or may be assigned...specifies the atomic (cation to anion, or to anion group) ratio for the mineral. This and the remaining numbers...appropriate Dana number. When recognized, membership in a group is noted. Occasionally, the phrase “an inadequately...internally contradictory. 5A. Groups The term group refers to an aggregate or multiple (usually three...identical or closely similar structure and chemistry. A group may be named when there are several end members |  | | Report (issue) | | Survey has produced this volume to describe a select group of mineral commodities currently critical to our...antimony in China; niobium in Brazil; and platinum-group elements in South Africa and Russia), thus increasing...potential environmental and health issues caused by the mining and processing of many mineral commodities may...same commodities. Rare-earth elements and platinum-group elements particularly are broadly viewed as critical...lithium (Li), manganese (Mn), niobium (Nb), platinum-group elements (PGE), rare-earth elements (REE), rhenium |  | | Book (edition) | | Chrysoberyl Spinel Topaz Tourmaline The Garnets Feldspar Group Zircon Peridot 69 92 117 150 167 171 175 185...book would be more sensibly shared out among a group of authors/gemmologists, each member tackling his...Edition being extracted from ‘Gems of the Silica Group’ to form a separate chapter. I have also reintroduced...extensive fields in the prophetically named Kimberley district of Western Australia promise to be of world importance...Ltd, for the information on the Botswana diamond mining; Messrs Eickhorst & Co of Hamburg for the illustrations |  | | Book | | obviously be left out, and a large intermediate group had to be more closely evaluated. I began by searching...of Oslo, Fred Steinar Nordrum, of the Norwegian Mining Museum, Kongsberg, Dan Holstam, of the Swedish...rock with rhombic grains of feldspar in a finegrained matrix. The feldspar grains were formed in the magma...complex, Greenland. The rock consists mainly of feldspar (white), nepheline (greyish white), arfvedsonite...generally obscure. Other names originate from old mining terms, especially German. For example, the endings |  | | Book (edition) | | belongs to a broader group of related minerals, the name adopted for the group is given beneath the formula...editions of this book. Brieny. within each anionic group the minerals arc arranged in order determined by...those of the alkaline earths, etc. Within each group the minerals are tabulated with increasing anion...7.3 AbernalhJile. K(U00As0,.4H�O. Meta-autunite group. M.E. Thompson. B. Ingram. and E.B. G ross ( 1 956)...p. 579. Abkhazite. syn. of tremolite. Amphibole group. N.E. E fremov ( 1 940 for 1 938) Trans. 111st. |
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