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| What’s New in the Mineral World? Report #61 August 30, 2021 by Thomas P. Moore The Mineralogical Record...passed three quiet, indoor, Covidavoiding months of working on new articles, watching Netflix, re-reading... and, from behind my streaming window, enjoying the stormrich monsoon season which has come to render...life-giving at last (a herd of oryxes could pass unobserved through the weeds of my back yard right now)...time for the Denver Show in September, and then for the Munich Show in October, and I’ll be on the scene |
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| 55, 1960, pp. 1708-1715 SOME ORE OCCURRENCES OF THE TYPE IN EQUATORIAL MISSISSIPPI VALLEY AFRICA...EquatorialAfrica with ore occurrences of the Mississippi Valley Type is describedand the characteristicsof these occurrencesare...Considerations in Determiningthe Origin of Ore Depositsof the MississippiValley Type" Dr. E. L. Ohle (1)...their worldwidedistribution. Known occurrences of this type of ore depositare locatedin North America, Western...Africa. The author of the presentpaper wishesto draw attentionto an occurrenceof this type of ore depositin |
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| ROBERT B. COOK Department of Geology and Geography Auburn Universit moptase Downloaded by [Selcuk Universitesi]...gemstone, largely because of its unusually vivid and distinctive green color. Of course, as with last issue’s...colors so seemingly identical to and characteristic of other, better-known materials that critical misidentification...hundred years ago in a remote region of what is now central Kazakhstan. The mineral is thought to have first...there in the early 1780s, and by the 1790s an expedition to the area had collected a number of emeraldlike |
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| United Kingdom srk003@aol.com ROBERT B. COOK Department of Geology and Geography Auburn University Auburn...Shattuckite Rocks & Minerals 2009.84:544-550. Kunene District Kaokoveld, Namibia M any collectors choose to...to specialize in different mineral suites, the members of which often share a single or common locality...characteristic such as single crystals or specimens of a particular size (Dunn and Francis 1990). With respect...family that is popular with collectors is that of the copper minerals. This attractive and challengingly |
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| THE MINERALOGICAL RECORD SEPTEMBER-OCTOBER 2013 • VOLUME 44 • NUMBER 5 $15 The Mineralogical Record...Record The International Magazine for Mineral Collectors VOLUME 44 • NUMBER 5 SEPTEMBER-OCTOBER 2013 ...nther Neumeier THE M INERALOGICAL R ECORD Articles Famous mineral localities: Minerals of the Kaokoveld District...District, Kunene Region, Namibia ..................................................... 485 by R. J. Bowell...Ermolina, W van der Plas, J. van Us & M. Steiner The best zincite crystals from Franklin, New Jersey |
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| material of dark red color and not too interesting to the collector. It is, however, of interest to the miner...becomes of interest to the collector. There are two recognized forms, or varieties, of CUPRITE. The first...first we will discuss is the bright red acicular variety called CHALCOTRICHITE. This fine showy mineral forms...Sinkankas, in Mineralogy for Amateurs, suggests the acicular habit of CHALCOTRICHITE is due to more rapid growth...leads to the exaggerated "needle" form. CHALCOTRICHITE is relatively rare. Here in Arizona, the only significant |
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| guaranteed on return of the specimen(s), in good condition. Please quote the name and number of the specimen(s)...P.O./Cheque with order. All prices are inclusive of V.A.T. No charge is made for postage and packing... We reserve the right to make slight sUbstitutions, if necessary, unless advised to the contrary. Special...welcome. We hope that we may be of some service to you, and assure you of our best attention at all times...Durango, Mexico. Fine lustrous yellowy-green sprays of sharp terminated crystals to i" intergrown and scattered |
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| science auction May 4, 2014 ❘ dallas The Hoppel Collection of Fine Minerals & Gems Auction 3 Front... I want to limit my bidding to a total of $ at the hammer amount for all lots listed on this bid...bid sheet. I am aware that by utilizing the Budget Bidding feature, all bids on this sheet will be affected...an email, text message, or fax confirming receipt of your bids? Email Cell Phone Text Fax Payment...subject to the applicable Buyer’s Premium. See HA.com for details. I have read and agree to all of the Terms |
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| guaranteed on return of the specimens(s) in good condition. Please quote the name and number of the specimen(s).... o./Cheque with order. All prices are inclusive of V.A.T. No charge is made for postage and packing...We reserve the right to make slight substitutions , if necessary , unless advised to the contrary . Special...welcomr;l. We hope that we may be of some service to you , and assure you of our best attention at all times...iz e intergrown and scattered over a 2x2 " a rea of matrix with a little Calcite. ~x 3x1t ", £16.00. |
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| Geochemistry of the M'Passa Pb-Zn deposit (Niari syncline, People's Republic of the Congo). Arguments...Arguments in favor of a hydrothermal origin G. Buffet, J. Amosse, D. Mouzita and P. Giraud UA CNRS 69 "G6ologie...Gignoux, 38031 Grenoble-cedex Abstract. The Pb-Zn deposits of the M'Passa mine are located on faults running...e., N50 °E) direction. The interpretation preferred by most authors over the last decade is that synsedimentary...redistributed in the vicinity of fault zones. This paper presents the results of a detailed study of the behavior |
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| to 2 mm crystals scattered an and in dark gray chalcocite matrix. (A) 1/2x3/4" to lxl" 4 Specimens $ 5...irregular rounded slightly flattened nodules. This group of specimens includes various forms including elongated...1/2xl-1/4" 7 Specimens $ 12.50 DIOPTASE Mindouli, Central Africa Republic Superb dark emerald-green 4 to 7 mm...Specimens $ 15.00 crystals PYRITE Rio Marina, Island of Elba, Italy Choice golden metallic complete cubic...clove-brown fibrous acicular crystals covering both sides of massive vein section. 2-1/2x3xl" $ 25.00 CERARGYRITE-EMBOLITEBroken |
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| Mineral Collections in A RIZONA A SUPPLEMENT TO THE MINERALOGICAL RECORD RIZONA- II Mineral Collections...Callén, Wendell Wilson and others A Supplement to The Mineralogical Record, January–February, 2020 Mineral... Mineral Collections in Arizona-II A Supplement to The Mineralogical Record January-February 2020 Volume...Circulation Director: Thomas M. Gressman Published by The Mineralogical Record, Inc. 5347 N. Ridge Spring Place...through The Bookstore at www. MineralogicalRecord.com Front cover Vanadinite 3.4 cm, from the North Geronimo |
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| REFINED ELEGANCE The Small Treasures of Mineralogy A Supplement to The Mineralogical Record, November–December...(1906): (1) Diopside with grossular, 3.3 cm, from the Mussa Alp, Piemonte, Italy. (2) Augite, 2.6 cm, from...cm, from Takovaya, Ural Mountains, Russia. (6) Chalcocite, 2.5 cm, from Cornwall, England. (7) Zircon,...cm, from Elba, Italy. Refined Elegance The Small Treasures of Mineralogy by Wendell E. Wilson Alexander...Supplement to the Mineralogical Record, November–December 2022 REFINED ELEGANCE: The Small Treasures of Mineralogy |
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| Monsieur Carl Francis Curator of the Mineralogical and Geological Museum of Harvard University Monsieur...Benjamin Silliman, fondateur de l'American Journal of Science, envoie ses plus beaux specimens l'Ecole...ses dioptases au Congo : aux mines de plomb et de cuivre de la Vallee du Niari (Congo) ; Shinkolobwe au...specimens de quartz a o r visible provenant du district aurifere de Viges (Creuse). II s'agit de la seconde...vertes de Spokane (Washington). 29 Les fruits du Congo Claude GUILLEMIN ''J'espere qu'A lexandre me pardonnera" |
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| Mineral News Vol. 13 /,Jo. 12 December, 199~ Weird The Mineral and Wonderful from Quartz Alberta's Collector's...twenty years ago, about the same Lime as I discovered mineral collecting, the local sedimentary geology...dearth of mineral collecting localities. Thus I was excited (though a little skeptical) to learn of a nearby...locality. Several trips over the last three years have produced a wide variety of interesting and unusual...found in abundant ironstone nodules that weather out of Fig. 1 Partial, hollow quartz crystal 11/4 inches |
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| Fluorite! The Mineralogical Record SEPTEMBER–OCTOBER 2023 • VOLUME 54 • NUMBER 5 • $30 The Mineralogical...Mineralogical Record The International Magazine for Mineral Collectors VOLU ME 54 • NUMBER 5 Publisher & Editor-in-Chief...gemgypsy@bellsouth.net SEPTEMBER–OCTOBER 2023 Articles The Dry Gill Mine, Caldbeck, Allerdale, Cumbria, England...S. Burr & J. G. Wilson Alpine Pink Fluorite from the New Gotthard Road Tunnel, Switzerland.....................................poster insert Notes from the Editors......................................... |
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| 0000®* The World’s Finest W MV >1VL an a CRYSTALS by Peter Bancroft A Studio Book THE VIKING PRESS...New York CONTENTS Introduction The Birth of Minerals Giants among the Experts Collectors and Collecting...Dimension Map of Mining Locations The Gallery List of Plates The Plates Geographical Directory of Museum Collections...14-2.5 26 27 171 *74 PANEL OF JUDGES AND CONSULTANTS These are the distinguished experts who were...se lecting the minerals and crystals included- in the Plates that make up the Gallery of this book. PIERRE |
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| heWorlds Finest = The World’s Finest MINERALS and CRYSTALS Peter Bancroft The collecting, cutting...polishing of minerals is one of the largest and fastest-growing hobbies in the world. In spite of the wide...wide popularity of this activity and the generations of scientific study devoted to mineralogy, there is...determining the best example of a particular mineral species. Rare and valuable specimens of legendary...legendary beauty are scattered in collections around the world. Some are in museums, where they may be enjoyed |
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| MOGOK! L L The Mineralogical Record JANUARY–FEBRUARY 2022 • VOLUME 53 • NUMBER 1 • $25 KRISTALLE...Leicht Est.1971 www.kristalle.com The Mineralogical Record The International Magazine for Mineral Collectors...JANUARY–FEBRUARY 2022 Articles History, Mines and Minerals of the Mogok Stone Tract, Mandalay Division, Burma .....cm (685 grams), nicknamed “The King of Mogok” and more recently the “King of Freedom,” from Mogok, Burma...years, or $240/three years Subscription (outside the U.S.): $105/one year, $210/two years, or $315/three |
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| I THE MINERALOGICAL RECORD MAY-JUNE 2016 • VOLUME 47 • NUMBER 3 $15 The Mineralogical Record The...Hanska Stiavnica (Schemnitz, Selmecbanya), Slovak Republic .......... ........................... 254 by...gold specimen from the Spanish Dry Diggings, Eldorado County, California, and a little of its history .....H. Conklin T1 mM!NERA!. =!CAL RECORD The Newmont Azurite: The world's finest mineral specimen ........cm, from the La Marina mine, Muzo District, Boyaca Department, Colombia. See the article on the Colombian |
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| GOLD! ~ THE ·MINERALOGICAL RECORD J-..; MARCH-APRIL 2021 • VOLUME 52 • NUMBER 2 • $25 The Mineralogical...Mineralogical Record The International Magazine for Mineral Collectors VOLUME 52 • NUMBER 2 Publisher & Editor-in-Chief...net AUSTRA LI AN GOLD! MARCH-APRIL 2021 Articles The Dragon's Lair gold, Beta Hunt mine, Western Australia...... .... 159 by R. Smith & M. Holtkamp Visiting the Comstock in 1878 ........................................................ ....... 171 by F. Leslie The Freeport-McMoRan mineral collection, Phoenix, Arizona |
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| The Mineralogical Record NOVEMBER–DECEMBER 2019 • VOLUME 50 • NUMBER 6 $23 The Mineralogical Record...Record The International Magazine for Mineral Collectors VOLUME 50 • NUMBER 6 Publisher & Editor-in-Chief...NOVEMBER–DECEMBER 2019 Articles Pyrosmalite-(Fe) from the Bjelke mine, Nordmark, Filipstad, Värmland, Sweden...Kjellman & J. Langhof White grossular from near the Stifle claim, Georgetown, El Dorado County, California.............................. 713 by L. Pisciotta The Wadi Natrun evaporite deposits, Western Desert, Buhayara |
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| MONTANA Butte, Montana Minerals, Mines and History The Mineralogical Record Volume 33 • Number 1 • January–February...kristalle.com • E-mail: leicht@kristalle.com THE MINERALOGICAL RECORD January-February 2002 Volume...Printing & Mailing Cadmus Journal Services Single Copies of this issue are available, while supply lasts, at...copy plus $1 postage (softcover). A limited edition of 300 copies hardcover will be available, while supply...Subscription price for one year is $51 [in the U.S.], $55 [outside the U.S.] for individuals, and $150 for libraries |
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| ColorTreasury of CRYSTALS Digitized bv the Internet Archive 1t CRYSTALS SYMMETRY IN THE MINERAL KINGDOM... Contents 5 The meaning of What 7 8 is 'crystal' a crystal? Symmetry and symbolism The shapes of crystals...crystals 10 Crystallographic indices 12 The seven systems Cubic system 1 Hexagonal system Trigonal system...Triclinic system Development of crystals Twinning 15 Aggregates Regular growth of crystals All photographs...photographs by Carlo Bevilacqua Translated from the Italian of Vincenzo De Michele © Orbis Publishing Limited |
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| Helberta Ave. #2 Redondo Beach, CA 90277 ✓ • The Little Falls dolostone, a siliceous dolomitic limestone...limestone in central New York, is well known for the occurrence of clear doubly terminated quartz crystals, also...also referred to as "'Herkimer diamonds." The Little Falls dolostone outcrops from Poland in eastern...as Saratoga (Zenger, 198 1). The quartz crystals occur in cavities, some of which can be very large, that...in several tratigraphic horizons in the formation. Because of the large geographical area and different |
