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| Find your OwnAgate Collecting around Kremmling Colorado Morocco - The Country, The People and...Agates...Mindat.org Agates and Associated Minerals of Creede Colorado By Philip Persson PerssonRareMinerals.com ...information ranging from listing mineral localities, facts about mineral species, photographs of worldwide...to typical reference specimens), photographs of mineral localities (both modern and historical), publication...Copyrights Reserved 2014 - Printed in Denver, Colorado IDA CHAU’S JOURNAL FROM THE 3RD MINDAT INTERNATIONAL |
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| MINES AND MINERALS OF THE GREAT AMERICAN RIFT (COLORADO-NEW MEXICO) Sine —_—< ¢ te om At _SHT 40...MINES AND MINERALS OF THE GREAT AMERICAN RIFT (COLORADO-NEW MEXICO) Richard Walker Holmes and Marrianna...American Rift (Colorado-New Mexico). Bibliography: p. Includes index. 1. Mines and mineral resources—Colorado...resources—Colorado. 2. Mines and mineral resources—New Mexico. I. Kennedy, Marrianna B. II. Title. III. Title: Great...possible steps should be taken to preserve our mineral heritage, whether in physical form as irreplaceable |
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| Oxidized Zinc Deposits of the United States Part 3. Colorado By ALLEN V. HEYL GEOLOGICAL SURVEY BULLETIN...deposits and the resources of oxidized zin.c ores in Colorado UNITED STATES· GOVERNMENT PRINTING OFFICE, WASHINGTON...19180xidized zinc deposits of the United States. Part 3. Colorado. Washington, U.S. Govt. Print. Off., 1964. vi...Bibliography : p. 88-91. 1. Zinc ores-Colorado. 2. Zinc mines and mining-Colorado. I. Title. (Series) For sale...pipes or mantos __________ _ Replacement bodies in vein walls and secondary veins alongfissures________ |
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| Minerals of Colorado: A 100- Year Record By EDWIN B. ECKEL GEOLOGICAL SURVEY BULLETIN 1 1 14 A...knowledge) including the chief occurrences of 445 mineral species UNITED STATES GOVERNMENT PRINTING OFFICE..._______________ Source minerals of Colorado's mineral industry________________________ Minerals first...______ Future of Colorado mineralogy______________________________________ Mineral localities and how...them ____________________________ ~ _ Noteworthy mineral localities__ __ __ ____________ __ __ ___ ______ |
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| Wires and Nuggets from Montana www.rockngem.com MINERAL PRICES Why Are They So High? cover_drkblue.indd...-high specimen is from the DeMaria mine in Placer County, California. (Jeff Scovil Photo/Brett Keller collection)...Jones a common and well-crystallized collector mineral advice from expert mike Bowers Keokuk Snowball...run-of-the-mine specimens by Steve Voynick Montana Placer Mining ............................. 28 Wire gold and... Rock & Gem 6/5/14 9:44 AM EAST COAST GEM, MINERAL & FOSSIL SHOW Better Living Center, Eastern States |
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| mass small lxl inch (a most unusual form of this mineral) Agnew Mine, Leinster Western Australia £ 15 ...Previously this was generally referred to as Psilomelane from this location. (Dry Ghyll, Caldbeck fells...Poona ,India The name reflects the formula of this mineral, i.e. calcium vanadium silicate. The blue colour...coating on 2x2 matrix Christmas Mine, Gila County Arizona USA £12 29. SPHALERITE lustrous black crystals...too. Good small display piece Crown King Yavapai County Arizona, £15 35. CHALCEDONY off white botryoidal |
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| micro crystals all over a 3x2.5 inch surface . The mineral is up to 3mm thick mass of small crystals, so this...coating on 2x2 matrix Christmas Mine, Gila County Arizona USA £12 26. SPHALERITE lustrous black crystals...too. Good small display piece Crown King Yavapai County Arizona, £15 32. CHALCEDONY off white botryoidal...thin matrix, with vein of Psilomelane.(Manganese mine, Socorro County, New Mexico USA) ,Fluorescent green...Evjelveland area south Norway, rare Scandium containing mineral £9 40. VESZEL YITE micro crystal group about 4mm |
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| Arizona__________________________ 208 Note on the Bisbee district, Arizona, by F. L. Ransome_ 209 Globe and Miami...Mexico____________________ 22J Burro Mountain district, New Mexico_____________ 222 , Cananea, Mexico...__ 233 Shasta County, California______ _ __ 234 Snowstorm lode, Coeur d'Alene district, Idaho__ _ 235...235 Encampment district, Wyoming_____________;___ 236 Ducktown, Tennessee______________________ Gossan...Queen of Bronze mine, Oregon_________ Boundary district, British Columbia : ___ 241 241 Vancouver, |
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| Continued. Discussion of analyses Continued. Page. Mineral changes indicated.................................................................... Review of mining districts...................................................................... Burro Mountain district, N. Mex.........................................187 189 191 192 193 194 6 CONTENTS. Review of mining districts Continued. Nacozari, Mexico.......................... Snowstorm lode, Cceur d'Alene district, Idaho........................... Copperopolis |
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| ht of Mineral Collecting N 978-0-9790998-5-4 Publisher Lithographie, LLC Denver, Colorado USA © 2009...Lithographie, LLC P.O. Box 11613 • Denver, CO 80211 • USA Phone 1.303.495.5521 • Fax 1.860.267.7225 www.llthographie...with the shrine when he was in Bolivia buying mineral specimens in the 1970s. He took this photo, and...BoUvia Dai,kl Beams photo Bo ivia The Height of Mineral Collecting Written by Jaroslav Hyrsl and Alfredo...and Erica Van Pelt Lithographie, LLC • Denver, Colorado 60° 10 B R A S I L 14 PAZ /LAApolo 0 CRUZ |
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| be estimated from the pale rectangular step cut amethyst (left, upper group) which measures about 25 mm...56 ct), Sweet Home Mine, Colorado; colorless scheelite (19.66 ct), Kern County, California; octagonal...Vivid blue matched benitoite gems from San Benito County, California, consisting of 52 benitoites and 75...events to bring the history of North American gem mining up to date. Here, then, is the latest, most complete...and interviews with persons actively engaged in mining gemstones. Pertinent references are furnished throughout |
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| 3 -N APPALACHIAN MINERAL & GEM TRAILS 3 3 By June Culp Zeitner 'NS 3 v' r,. -S.’ Vv '• li ...unequalled i n hospitality. Many friends, gem and mineral clubs, and gem and m i n e n d dealers and suppliers...mountains. W h i l e t h e g r e a t peaks a t Colorado, f o r example, r i s e f r o m a plateau 5,000...u m s i n t h e 1 j t r Numerous g e m a n d mineral shows held throughout the Appalachian states each...rubies, sapphires, aquamarines, garnets, topaz, amethyst and golden beryl are among the historic gems of |
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| l JJ 1atYON RALPH Moore's COMPENDIUM of Mineral Discoveries -------~►►--.•.... -~~1---------- ...long (Marty, 2004 ). AFRICA widely in Litchfield County, where good crystals were taken from quartz veins...region (Brunet, I 977b ). NEW YORK Amity, Orange County. At many isolated collected sites between the towns...Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series of incompletely...crystals and in themselves are never of interest to mineral collectors. However, unusual discoveries in the |
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| description of the geology, mining history, and production of the major gold-mining districts in 21 States...relations ---------------------------History of gold mining and trends in production_ J\labama -----------...--------------Cleburne County ----------~----------------- Tallapoosa County --------------------------Alaska...------------------Cochise County -----------------------------Gila County --------------------------------Greenlee...ee County ----------------------------R[aricopa County ----------------------------R[ohave County -- |
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| Magazine published an issue devoted mainly to mineral and gemstone sites in the British Isles. Owing...GEMSTONES 40 18 A KEY TO BRITAIN’S MINERALS 19 MINERAL RECOGNITION FOR BEGINNERS 20 HOW TO USE GEOLOGICAL...underrate the specimens avail able to gem and mineral collectors in the British Isles. But, making allowances...iron occurs to the north. Apart from mines, the mineral collector in Britain will find many of his best...even gold. Wales is also renowned for the rare mineral, millerite. Beaches and riverbeds are where the |
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| be estimated from the pale rectangular step cut amethyst (left, upper group) which measures about 25 mm...rhoColorado; eolorless scheelite (19.66 cc), Kern Cowny, California;...Vivid blue matched benitoite gems from Sai, Benito County, California, consisting of 52 benitoites and 75...and interviews with persons actively engaged in mining gemstones. Pertinent references are furnished throughout... most likely in Canada. Systematic large-scale mining of sapphire-bearing gravels in Montana is beginning |
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| INTRODUCTION 1.1. Mineral Deposit versus Orebody 1.2. Styles of Mineralization and Morphology of Mineral Deposits...Distribution of Mineral Deposits 1.3. Understanding Mineral Deposits CHAPTER 2. FORMATION OF MINERAL DEPOSITS...49 54 56 73 89 92 CHAPTER 3. INTERPRETATION OF MINERAL DEPOSITS - I 3.1. Introduction 3.2. Geologic Setting...124 131 142 147 CHAPTER 4. INTERPRETATION OF MINERAL DEPOSITS - II 4.1. Stable Isotopes 4.2. Sulfur... A Comprehensive Example: The Cree de District, Colorado, USA 4.11. Summary 4.12. Recommended Reading |
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| Eugene E. Foord U S. Geological Survey, Denver, Colorado 80225 Production editing and design Robert D............... . The Value of Collector-Quality Mineral Specimens . ................................................................................ 1 Mineral Photographs . . . . . . . . . . . . . . . . . ...1935. He has been actively involved in numerous mineral clubs including the Franklin-Ogdensburg Mineralogical...been an indefatigable researcher and collector of mining history. Among his specialties may be mentioned |
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| so successful. Allis-Chalmers Manufacturing Co. Mining Machinery Dept. OFFICES For Canadian MILWAUKEE...service from Superior Jaw Crusher Worthington mining equipment the from the standpoint of first cost...most wear, Worthington meets the needs of the mining industries with a complete line of products, from...Mills PUMPS, COMPRESSORS, OIL AND GAS ENGINES, MINING AND SMELTING MACHINERY CTON JOHN D. RYAN, ...OF THE BOARD OF DIRECTORS OF THE ANACONDA COPPER MINING Co., WHOSE BUTTE MlNES YIELD 10% OF THE |
 | | Report (issue) |
| and Range province and several small base-metal mining areas UNITED STATES GOVERNMENT PRINTING OFFICE...Pinal Co. 3. Mines and mineral resources Arizona Graham Co. 4. Mines and mineral resources Pinal Co. J...Geological history_______________________________ Mineral deposits____-_____--______--_-_-__-__-__-___ Mineralogy...123 124 Mineral deposits Continued Nonmetallic gangue minerals. ____________________ Vein deposits_...-_______________----_--_--_--Mines and prospects of the Athletic Mining Co__ Arizona mine _ ________________________ Fairview |
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| SCIENTIFIC VIEWS Theories of Origin of Gold and Other Mineral Deposits / References and Selected Bibliography...THE MODERN ERA Outline of Theories of Origin of Mineral Deposits in the Modem Era / References and Selected...Conglomerates of the Witwatersrand / 373 Inst. Mining and Metallurgy Trans. 25:261-291 (1916) 14-5 LIEBENBERG...of the Pay-Streak in Placer Deposits / 465 Inst. Mining and Metallurgy Trans. 21:593-613 (1912) 15-2 LINDGREN...Gold I 569 The Zone of Oxidation of Sulphidic Mineral Deposits. Izd. Akad. Nauk USSR, Moscow, 1951, pp |
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| probably very finely crystalline. Its isotropic mineral. index of refraction as measured by the immersion...siderite and delessite. II. A THURINGITE FROM COLORADO chlorite, differing from that described above...large amount as a primary mineral in several of the veins near Creede, Colorado. The fault fissures....considerable size and occupy great filling of the vein on which are the Ridge The and Solomon mines this... fluorite, and the ore minerals, The great Amethyst vein is made up little galena and sphalerite. 3 |
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| GEOLOGY OF AUSTRALIAN AND PAPUA NEW GUINEAN MINERAL DEPOSITS Monograph 22 i Cover photograph: Aerial... GEOLOGY OF AUSTRALIAN AND PAPUA NEW GUINEAN MINERAL DEPOSITS Monograph 22 Edited by D A Berkman and...Mackenzie Published by THE AUSTRALASIAN INSTITUTE OF MINING AND METALLURGY Level 3, 15-31 Pelham Street, Carlton...Australia 3053 iii © The Australasian Institute of Mining and Metallurgy 1998 The Institute is not responsible...and Angela Spry for The Australasian Institute of Mining and Metallurgy Printed by: RossCo Print Factory |
