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| . n o t e s f r o m t h e y EDITOR SILVER ISSUE Among the precious metals, gold has always...behind, however, is silver. Though today only about 2% as valuable by weight, silver was nearly on a par...discerns a warm richness to silver that all the others lack. Furthermore, silver has been found as superb...famous and in teresting localities for native silver. Of course there are hundreds, perhaps thousands...and plenty remain for future issues. Unlike gold, silver forms the basis for an extensive array of addi |
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| Associate Editors Pierre Bariand Sorbonne Paris, France Bill Birch Museum of Victoria Melbourne, Australia...Schwab Orleans, France Associate Photographers Nelly Bariand Sorbonne Paris, France Dan Behnke Northbrook...de la Selle, Saint Christophe-en-Oisans, Isere, France...............................223 by L. Gautron...Cunha Baixa mine, Paulkerrite $10 .16/#4 Kingsgate mines v .17/#4 National Belle mine (CO), Tip Top mine...(Brazil), Anjanabonoina (Madagascar), Port Radium Silver (Canada) $10 v.20/#5 Brazilian Diamonds, Leveaniemi |
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| 70148. Recent work on material from several former mines on the Keweenaw Peninsula, Michigan, has revealed...Baltic mine dump revealed crude wires of native silver associated with chalcocite, quartz, and minor barite...sulfide were noted closely associated with the native silver. The Cu-Ag sulfide is identical in overall appearance...alteration of silver-bearing sulfides and sulfosalts may promote the growth of wire silver; if correct...alteration supported the growth of these wire silvers. Removal of calcite from a small sample from the |
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| BORNITE, 3.5 cm, from Mine 21, Dzhezkazgan mine group, Kazakhstan. Joan Massague collection; Jeff Scovil...you to become a Fellow and join this important group and Wear the medallion with pride! Contact Tom...the mineral natrowalentaite and the walentaite group also carry his name. He was a member of the German...known to include chalcocite, native copper and wire silver, as well as some of the world’s best crystals of...km2, includes the Dzhezkazgan mine group (a cluster of four mines that exploit the Dzhezkazgan sandstone |
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| Mountain Mine (or Bulldog Mine) A Legacy Rich In Silver Creede Mining District, Mineral County, Colorado...represented at the Mines Museum of Earth Science. The best-known specimens are native silver in a wide array...Introduc�on 5 Loca�on Views of Creede 6 Rich Silver Legacy of the Bulldog Mountain Mine 7 “Close, But...Treasure Chest, Only Much Larger!” 9 Almost Solid Silver - The Legendary 67 Stope 10 A “High Graders” Paradise...of Mineraliza�on 18 Minerals Overview Na�ve Silver Silver-Bearing Minerals Secondary Minerals Gangue Minerals |
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| Mountain Mine (or Bulldog Mine) A Legacy Rich In Silver Creede Mining District, Mineral County, Colorado...represented at the Mines Museum of Earth Science. The best-known specimens are native silver in a wide array...Introduc�on 5 Loca�on Views of Creede 6 Rich Silver Legacy of the Bulldog Mountain Mine 7 “Close, But...Treasure Chest, Only Much Larger!” 9 Almost Solid Silver - The Legendary 67 Stope 10 A “High Graders” Paradise...of Mineraliza�on 18 Minerals Overview Na�ve Silver Silver-Bearing Minerals Secondary Minerals Gangue Minerals |
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| Mountain Mine (or Bulldog Mine) A Legacy Rich In Silver Creede Mining District, Mineral County, Colorado...represented at the Mines Museum of Earth Science. The best-known specimens are native silver in a wide array...Introduc�on 5 Loca�on Views of Creede 6 Rich Silver Legacy of the Bulldog Mountain Mine 7 “Close, But...Treasure Chest, Only Much Larger!” 9 Almost Solid Silver - The Legendary 67 Stope 10 A “High Graders” Paradise...of Mineraliza�on 18 Minerals Overview Na�ve Silver Silver-Bearing Minerals Secondary Minerals Gangue Minerals |
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| Mountain Mine (or Bulldog Mine) A Legacy Rich In Silver Creede Mining District, Mineral County, Colorado...represented at the Mines Museum of Earth Science. The best-known specimens are native silver in a wide array...Introduc�on 5 Loca�on Views of Creede 6 Rich Silver Legacy of the Bulldog Mountain Mine 7 “Close, But...Treasure Chest, Only Much Larger!” 9 Almost Solid Silver - The Legendary 67 Stope 10 A “High Graders” Paradise...of Mineraliza�on 18 Minerals Overview Na�ve Silver Silver-Bearing Minerals Secondary Minerals Gangue Minerals |
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| operations in the mountains now, but there are many old mines and mine dumps to attract the mineral collector...are also minerals with the same name like gold, silver and copper. See Blackburn et al., 1997 for more...page l) The Gold Creek Area Although. many of the mines and districts of the range are worthy of articles...combination, native gold with wulfenite. Even though the mines of the range are known to many mineral collectors...collectors, very little has been written about these mines from the collector's viewpoint. There has been mention |
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| by E. Ferry ~alace of Jlline_s The Palace of Mines in Mexico City ...................................on the Palacio de Mineria, the lavish "Palace of Mines" in Mexico City where Del Rio taught his mineralogy...once again to another of our special issues on the mines and minerals of Mexico. It is the sixth in the series... Refugio, Cerro de Mercado, Del Rio, Palace of Mines In this issue we begin with Taxco, one of Mexico's...in search of the handcrafted silver jewelry and all manner of other silver objects turned out by the area's |
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| Associate Editors Pierre Bariand Sorbonne Paris, France Bill Birch Museum of Victoria Melbourne, Australia...Schwab Orleans, France Associate Photographers Nelly Bariand Sorbonne Paris, France Dan Behnke Northbrook.............. 487 by J. Scovil Sainte-Marie-aux-Mines 2001 .............................................Library Archives. B r i s t o l M in in g .C o . mines at Phoenixville, Pennsylvania, came on as manager...timber and water resources within three miles of his mines. Connecticut colonists everywhere were soon searching |
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| Associate Editors Pierre Bariand Sorbonne Paris, France Bill Birch Museum of Victoria Melbourne, Australia...Associate Photographers Nelly Bariand Sorbonne Paris, France Dan Behnke Northbrook, IL Werner Lieber Heidelberg...Cairncross Famous mineral localities: The Idria mines, Slovenia, Yugoslavia ............................201 by P. Bancroft, /. Car, M. Zorz & G. Kobler Silver minerals of the Trebsko deposit, Pribram orefield...t 1 IONS? M IN Ifff AN ASTEROID NEW GROUP AD The various group ads in the Mineralogical Record provide |
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| of giving in connection some information as to mines and mining renovation ; industry. " The student...1. 2. 3. 4. II. Sulphur Group Boron Group Arsenic Group Carbon Group 104 106 109 110 115 MINERALS...and its Compounds Copper and its Compounds 141 Silver its Lead and its Compounds Zinc and its Compounds...Amphibole Group 274 275 277 278 Beryl, etc 2. Unisilicates Chrysolite Group Garnet Group Zircon Group...Axinite 282 Danburite, lolite 286 Mica Group Scapolite Group 287 292 293 286 Nephelite, Sodalite, |
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| rocks contain large crystals, often of the feldspar group and are known as porphyries. The individual crystals...other books that a serious attempt to describe and group minerals could be seen to be in progress. His De...pairs. Water is often present and in the zeolite group it can escape when the minerals are mined since...Diopside and jadeite are members of the pyroxene group; asbestos reflects the often fibrous form of the...by cations. This group includes the micas, clays, and talc. Minerals of this group are easily split into |
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| important native elements in this class are copper 9a, silver 9c, gold 2e, 2f, lOa, diamond 2c, 2d, IOc, graphite...arsenic, the sulpharsenates, are also placed in this group, together with the only known oxysulphide, kermesite...kermesite. The majority of species in this group are rare, and many are known from one locality only. The...and tetrahedrite 14e; bournonite 14f; the ·ruby silvers', proustite, pyrargyrite, and stephanite 14g; the...and cuprite I 6e are the orlly minerals in this group. RO None of the naturally occurring monoxides is |
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| Reno, Nevada photography Neily Bariand Paris, France Werner Lieber Heidelberg, West Germany Olaf Medenbach...Desert M useum, (Tucson, AZ) Arizona Turquoise and Silver (Scottsdale, AZ) Artrox (El Paso, TX) Baltimore...(Rio de Janeiro, Brazil) Pierre Bariand (Paris, France) B&WMinerals (Denver, CO) Ron Bentley (Tucson,...David Garske (Bisbee, AZ) Gilbert Gauthier (Paris, France) 131 The Gem Center (Palm Springs, CA) Gemological...Kristall-Growing (Hoechsti, West Germany) Krotki Iron Mines (Los Angeles, CA) La Jolla Gems and Minerals (La |
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| (0736) 788305 Wulfenite (Mexico) UK Journal of Mines and Minerals Issue No 5 SUMMER1988 CONTENTS ...Hodgkins 2 The Minerals of Trimouns, Ariege, France W.R. van den Berg 4 Wheal Owles T. Wolloxall...Prospects of Revival S.J.S. Hughes 12 AUSTRALIA The Mines of Lindale Moor, Cumbria A. McFadzean 15 AMERICAN...transferred it to their subsidiary Clogau Gold Mines Ltd. The 21 year lease covered 115 acres and the...sink a shaft below the old workings. Clogau Gold mines pie was incorporated on 16th May 1984 and a month |
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| describing some of its chemical properties. Within each group the minerals are listed accord¬ ing to CIM; and...sample in his hands. ELEMENTS AND ALLOYS Silver Ag Silver is a member of the cubic crystal system but...silverwhite, tarnishing quickly to black. The streak is silver-white and the lustre metallic. It is malleable...of hot waters on silver sul¬ phides, or of metallic sulphides or arsenides on silver chloride. It occurs...disseminated in various metallic sulphides. Localities. Silver is found at Kongsberg, Norway, sometimes as fine |
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| gemgypsy@bellsouth.net JULY–AUGUST 2020 Articles The diaspore mines near Pinarcik in the Ilbir Mountains, Mŭgla Province...you to become a Fellow and join this important group. Wear the medallion with pride! Contact Tom Gressman... CRYSTAL CLASSICS FINE MINERALS LIMITED Native Silver | Príbram, Czech Republic | 6.7 x 3.3 x 2.1cm ...Lapidary Club where there was an active junior group, and soon after he entered his first formal exhibit...Record, volume 51, July–August, 2020 The Diaspore Mines near Pinarcik in the Ilbir Mountains Mug¨ la Province |
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| 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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| Mineralogy, Museum of Geology South Dakota School of Mines & Technology Rapid City, South Dakota GEORGE ROBERT...attempt a complete description of a small mineral group to uncover the unsatisfactory state of our present...well render the volume difficult to use by a large group of potential readers not familiar with structural/chemical...with the inherent problems of end-member names vs. group names and related aspects of nomenclature. Rather...spelling variants, descriptive names, mixtures, group names, chemical names, etc., found in the literature |
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| MineralogicalRecord.com I IIMORIITE-(Y) EUROPE FRANCE Trimouns quarry, Luzenac, Ariege. Operated for...Hastings County. In fall 1994, Dan and Shelley Lambert extracted excellent loose ilmenite crystal clusters...Burlakov and Kotrly (1995), about 20 other quartz mines are operated in the region of the Subpolar Urals...which the famous Dodo and Puiva mines belong, and some of these other mines also yield ilmenite crystals...columnar crystals of hedenbergite. Around 1960. a group of collectors visited the mine. then temporarily |
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| Limits and Rocks 5 Kingdom .... 7 Form of Silver Native Minerals. site and Crystal-forms Combinations... 139. gar 140 144, Iron-pyrites 148, 143 Group Marcasite Pyrrhotite 149. Lollingite 147. Mispickel...90. dite 87. 87 Ores Silver and Proustite of 86. Iridosmine silver 9 Crystals The 85 86...Nephrite and Unit of Stones and related mica Chlorite Minerals. 195 195 197 Cutting Glass 200 ...390. Witherite 388. 394. Strontianite 395 Group Barytes 395. Celestite 398. 400 Gypsum and |
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| progress equally slowly particles of tion will group themselves shaped solid which Crystals can also...state. As the lava cools these elements gradually group themselves into different mineral molecules, which...two adjacent faces into the telescope deter- mines the angle existing c Fig. 2. Contact Goniometer...the resulting The crystals intergrow accord- group is said to be a twin members, ordinarily two...minerals of the HEXAGONAL SYSTEM 41 Apatite Group are the only ones of importance in this class, and |
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| 230 A. E. Smith, E. Raines and L. Feitz School of Mines Museum ......................... 239 M. I. Jacobsen...Wilson R Articles Nelly Bariand Sorbonne Paris, France Werner Lieber Heidelberg, W. Germany Oiaf Medenbach...collection of the Geology Museum, Colorado School of Mines. See page 242 for a full description. Photo by Harold...are with our third special issue devoted to the mines and minerals of Colorado. As most long-time subscribers...recent collecting at the Sunnyside and Idarado mines, and an index to important Colorado localities filled |
