 | | Journal (issue) | | Mineral Localities: The Soudan mine, Vermilion Range, St. Louis County, Minnesota ........................Wallace Famous Mineral Localities: The Old Gunnislake mine, Callington District, Cornwall, England ..........COVER: QUARTZ crystal with red hematite inclusions, 4.5 cm, from the Soudan mine, Vermilion Range, St. Louis...Louis County, Minnesota. Don and Gloria Olson collection; Jeff Scovil photo. See the article in this issue...FineMineral.com AQUAMARINE ON MUSCOVITE Chumuru Mine, Nagar, Hunza Valley, Gilgit District, Northern |  | | Journal (article/letter/editorial) | | where I found on display some very fine acicuiar quartz doubly terminated xls, singles and in clusters...in Pulaski County, Ark." — letter dated July 31, 1963 from Richard Purifoy, 2101 Orange St., North Little...combination. "Our first stop was the blue barite mine at Hartsel (Park Co.), Colo. Incidently I have lots...of this barite for trading). This is an open pit mine but some digging is required. "We then by-passed...collected at the old Sedalia copper mine. This is an interesting mine but quite a climb to get to the top |  | | Report (issue) | | ", UNIVERSIT-Y OF MINNESOTA MINNESOTA GEOLOGICAL SURVEY WILLIAM H. EMMONS, DIRECTOR BULLETIN 80 MINERAL...MINERAL RESOURCES OF MINNESOTA EDITED BY WILLIAM H. EMMONS AND FRANK F. GROUT' MINNEAPOLIS . 1943... MIN N E SOT APR E S S UNIVERSITY OF MINNESOTA MINNESOTA GEOLOGICAL SURVEY WI L L I AM H. EM M 0 N...IRE C TOR BULLETIN 30 MINERAL RESOURCES OF MINNESOTA EDITED BY WILLIAM H. EMMONS AND FRANK F. GROUT...UNIVERSITY OF MINNESOTA PRESS FOREWORD This resume of the mineral resources of Minnesota is introduced |  | | Report (edition) | | UNIVERSITY OF MINNESOTA Minnesota Geological Survey PAUL K. SIMS, DIRECTOR BULLETIN 37 PHOTOGRAPH...University of Minnesota Press, MinncajJolis Copyright 195.4,19138 by the UNIVERSITY OF MINNESOTA All rights...Departments of Botany and Geology of the UniveTsity of "Minnesota Preface THIS volume has been prepared in an...attempt to make available to the citizens of Minnesota a general summary of the major geological features...Yet how many of the thousands of citizens of Minnesota employed in these enterprises understand the geological |  | | Journal (issue) | | ................................. 300 SOUDAN, MINN., IRON MINE ·······················································-...Sig!o XX which was to be our headquarters for the mine examination work. The Potino Mines and Enterprises...Miraflores which is about one mile from Uncia. As the mine was worked to greater depths, an adit was drilled...an Indian woman off of the sorting tables at the mine. She had cooked for another white man at some former...laboratory assistants were taken from the mill and mine. Most of them could speak some Spanish but they |  | | Journal (article/letter/editorial) | | 103), 8 miles west of Bergen Park, Clear Creek County, Colorado. This highway cuts many pegmatite dikes...terminated crystals—quartz and tourmaline The green tourmaline crystal runs through the quartz crystal and 364...pecimen sent in by Mary G. Poole, 33 11 N . W . 106th St., Miami 47, Fla. IOWA -"Enclosed with this letter...we found loose in the soil near Lovtfia (Monroe County), Iowa, while breaking open Septarians looking...roo uncommon to find goethite as inclusions in quartz, barite and calcite xls. ROCKS AND MINERALS "The |  | | Report (edition) | | .i WM. R. JUDD UNIVERSITY OF MINNESOTA Minnesota Geological Survey GEORGE M. SCHWARTZ, DIRECTOR...Min1leapolis Copyright 1954 by the UNIVERSITY OF MINNESOTA All rights reserved. No part of this book may...attempt to make available to the citizens of Minnesota a general summary of the major geological features...Yet how many of the thousands of citizens of Minnesota employed in these enterprises understand the geological...foundation of our wellbeing, the hope of our future. Minnesota, though known as an agricultural state, has great |  | | Book | | org/details/midwestgemfossil0000zeit Midwest Gem, Great Minnesota, Fossil and Mineral Trails Lakes States Wisconsin...our knowledge and enjoyment of this great owners, mine and quarry operators and science by collecting....Lake Superior agate ever reported was found in Minnesota, and new species of fossils have been collected...first. The states start with the farthest west, Minnesota, and move in sequence to the farthest east, Ohio...shoreline are east of the Mississippi except for Minnesota, where the Mississippi originates in the northcentral |  | | Report (issue) | | ,. , .. .. Minnesota Geological SUrver LIBRARY MINNESOTA .. GEOlO~ SURVEY UN,VE"" Of . . .saTA...---------- BULLETIN NO.6. '£Hl~ IRON ORES 0]' MINNESOTA, THEIR GEOLOGY, DISCOVERY, ORIGIN, AND DEVELOPMENT...published at their own expense,] THE IRON ORES OF MINNESOTA. CONTENTS. Pa,gc. Preface ....................the earlier Minnesota reports have said ............... . (1). The magnetites of the Vermilion schists ....................... . (b). Qualities of the Vermilion magnetites (1). Chemical .................... |  | | Journal (issue) | | Fairfield, Utah; excellent topaz crystals from Thomas Range, Utah; and many other attractive or interesting...Nevada" (October 1934) and "Minerals of the Thomas Range, Utah" (November, 1935). AcJmowledqement We wish...By Peter Zodac.................. 35 Herkimer County Quartz Crystals. By D. H. Newland...................... 36 How to Tell Right-Handed and Left-Handed Quartz Crystals. By Maurice R. Thompson.................. ·-······· 44 The Real Beauty of Herkimer County Quartz Crystals. By W. J. Hollister............... |  | | Journal (article/letter/editorial) | | and should not be hard to find. The chiefly of quartz with minor amounts of pegmatite is roughly two...take the road left out of town, crocline). The quartz was used as a but continue east, past an orange...work). The past this road is another dirt road with quartz may be found in opaque white "private" and "no...owner to collecting. Permission should malated-smoky quartz crystals (up to 7 first be secured, and then...common center and contrasting sharply with the white quartz matrix. The schorl crystals are slender and of |  | | Journal (issue) | | Harker, 42 Oxford St., Leicester LE1 5XW South Africa: Horst Windisch, 30 van Wouw St., Groenkioof, Pretoria...fabulous Roebling apatite, many amazonite and smokey quartz groups, Tsumeb, Ajo and Bisbee azurite, Tsumeb...13 LAKEWOOD. COLORADO 80226 156 26 TREGESEAL, ST. JUST, PENZANCE, CORNWALL, ENGLAND W rite: P.O....Tungsten Mine Trumbull, Connecticut The Long Hill tungsten deposit at Trumbull, Fairfield County, Connecticut...produced good crystals, is located in Trumbull’s Old Mine Park. Mining was never very prof itable and the |  | | Book (volume) | | Where & How to Djg, Pan and Mine Your Own Gen1s & Minerals Where & I-low to 1-Iunt for Treasure From...vacation stops at a roadside "dig your own" gem mine. Junior finds a sapphire the size of a p ach and...) Many an unsuspecting tourist has stopped at a mine to try his or her luck and become a rockhound for...Mexico Oklahoma Texas Utah Alaska Idaho Iowa Minnesota Montana Nebraska North Dakota Oregon SouthDakota...GUIDES TO THE U.S.A. W11ere & How to Dig, Pan, and Mine Your Ow11 Gems & Minerals VOLUME 3: SOUTHEAST STATES |  | | Journal (issue) | | ROCKS AND MMiRALS Mineraloqy RUTILE IN QUARTZ Minas Geraes, Brazil Anthony J. Di Donato Collection...GALENA CRYSTALS, BARITE CRYSTALS, CALCITE CRYSTALS, QUARTZ CRYSTALS ETC. EACH PIECE TRIMMED AND SELECTED FOR...PLEASE!—Anna Marie Heald............ MEMORIAL TO LOUIS REAMER—Theresa R. Anthes . FRANK SELLERS (Obituary)—Af...visit a new working gold mine in South Carolina and so he rushed down before the mine superintendent would...of Columbia, S.C., had arranged the visit to the mine and the Editor is deeply grateful for her kind interest |  | | Journal (issue) | | Cluster of Amethyst Crystals Ellis Jones Amethyst Mine, Due West, S. C. (See page 890 for story of the...may be had at twice the above prices. | | | SMOKY QUARTZ CRYSTAL GEODES, Chihuahua, Mexico. Sawed halves...agate shell. These with brilliant deep smoky to medium smoky crystals. Many with goethite xls, calcite...return of same. These may contain amethyst, smoky quartz, goethite, calcite or other minerals. 3" diameter...gecde All will be postage charges for blue white quartz, diameter $3.50 ea. AGATE SLABS. From Mexico or |  | | Journal (issue) | | 1 1/2x2 $1.25, 2x2 $1.50, 2x3 $2.50 BROOKITE, QUARTZ, Magnet Cove. Ark. We selected these while we were...paramorphs after brookite. These on the corroded smoky quartz masses and crystals typical of the Magnet Cove...2x3 size @ $4.50 each. SMOKY QUARTZ CRYSTALS, Mex. Very fine and brilliant smoky Crystals of me dium to...geode halves showing light to medium amethyst and smoky amethyst crystals. 3" $3.50, 4" $6.50. Matching...crystal prisms in and on trans lucent to transparent quartz. Most speci mens showing many tourmaline xl prisms |  | | Journal (issue) | | interiors on agate. Some with smoky quartz xls on agate. Others with blue white quartz xl interiors. Associate...green xls on limonire. xl 35 C, 1x2 15C, 2x2 $1.50. QUARTZ PSEUDOS AFTER MIMETITE, Mex. White pseudo x1 on...crystals on quartz from Magnet Cove. 2x2 $2.00, 2x3 $2.75, 3x4 $5.50. Larger available. QUARTZ “HERKIMER...areas in Mexico. A choice selection in the 2x3 size range @ 6 specimens $7.50 postpaid. All different. ALL...DOLLARS! .................... 747 LEIB'S MOONSTONE MINE—Ralph E. Bristol .............................. |  | | Journal (issue) | | % \ ' . / 1/ ■ l i ; BETAFITE Silver Crater Mine, near Bancroft, Ont., Canada Banks & Haefner Collections...GALENA CRYSTALS, BARITE CRYSTALS, CALCITE CRYSTALS, QUARTZ CRYSTALS ETC. EACH PIECE TRIMMED AND SELECTED FOR...two crystals of betafite from the Silver Crater Mine, near Bancroft, Ont., Canada. The single crystal..."Harold found his loose in the soil, and I found mine imbedded in a two-foot diameter apatite crystal...is a charge to collect at this mine, and it is a fair hike to the mine. Anything good, however, is always |  | | Journal (issue) | | crystal with oblique termination found at the Bumpus mine in Albany, Maine by John Rogers. ----r JANUARY...halves may be had at twice the above prices. SMOKY QUARTZ CRYSTAL GEODES, Chihuahua, Mexico. Sawed halves...agate shell. These with brilliant deep smoky to medium smoky crystals. Many with goethite xls, calcite...return of same. These may contain amethyst, smoky quartz, goethite, calcite or other minerals. 3” diameter...geodes. All will be postage charges for blue white quartz, diameter $3.50 ea. AGATE SLABS. From Mexico or |  | | Report (volume) | | Maryland Geological Survey: Kent County; Queen Anne's County; Talbot County. Baltimore, Md. Mazama, vol.... D. C. Mining Magazine, vols. 32-35. London. Minnesota Geological Survey: Bulletin, nos. 19-21. Minneapolis...Biennial Report, 1922-4; Circular 18, 20-28. Vermilion, S. Dak. South Dakota School of Mines: Bulletin...Berlin, Germany. BIBLIOGEAPHY Abbott, C. D. 1. The St. Lawrence earthquake of February 28, 1925: Seismological...6. Carbonic flora of Butler's Landing [Johnson County, Iowa] (abstract):.' Pan-Am. Geologist, vol. 46 |  | | Journal (issue) | | Fluorite Crystals with Galena Crystals, Socorro County, N. Mex. A very fine selection in stock. Crystals...00, 2x2 $1.50, 2x3 $2.25. Chalcopyrite Xls on Quartz, XIs Concepcion Del Oro, Zacatecas, Mex. Brassy...crystals of ,/j" to j/2" size perched on translucent quartz crystals. Choice cabinet display pieces. 1x2 .75...send a seJection of various types in your size range if you wish. 6 specimens 1x2 $2.50, 6 2x2 $5.00...sodalite, smoky quartz, rhodochrosite, rhodonite, lace agate, rose quartz, quartz (dyed), green quartz, aventurine |  | | Report (volume) | | Central and eastern Minnesota r Mesabi district _____________________-__ Vermilion district________________________...338 Chippewa River and Barron County ___________ 338 Central Minnesota ______________________ 338 Mesabi...Mesabi district____________________ 339 Vermilion district________________________ Rainy Lake______...Page. CHAPTER V. Part of Quebec north and west of St. Lawrence River, includ- . . ing the original Laurentian...CHAPTER VI. Eastern townships of Quebec southeast of St. Lawrence River___________________!____________________ |  | | Journal (issue) | | GALENA CRYSTALS, BARITE CRYSTALS, CALCITE CRYSTALS, QUARTZ CRYSTALS ETC. EACH PIECE TRIMMED AND SELECTED FOR.................................... SILVER CRATER MINE—Ilia Kerr ........................................31st and August 1st, 1965, in Pierrepont, St. Lawrence County, N. Y., to swap or dig your own tourmaline...Annual Swapping Bee. "Pierrepont Tourmaline Diggings”, St. Lawrence Co., N. Y. For information con tact Gary...and Mineral Fair will be held at the Jefferson County Fair Grounds west of Denver, Colo., on U. S. 6 |  | | Report (volume) | | ORNAMENTAL STONES OF MINNESOTA BY OLIVER BOWLES Prepared in cooperation with the Minnesota State Geological............. Development of stone quarrying in Minnesota.............................. Limestones...................................................... Quartz........................................................................................... 28 Quartz monzonite........................................sandstone........................................... St. Lawrence formation. ..................'........ |  | | Book | | AFRICA widely in Litchfield County, where good crystals were taken from quartz veins in a variety of metamorphic...Litchfield, where a mass of white quartz on a ridge had once been mined for quartz, and large ilmenite masses...ilmenite crystals to 7 .5 cm in matrix of massive quartz from these dumps-adding that, in his judgment,...region (Brunet, I 977b ). NEW YORK Amity, Orange County. At many isolated collected sites between the towns...Litchfield County. Ilmenite masses and crystals from somewhere near Washington, Litchfield County, were described |
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