 | | Journal (article/letter/editorial) | | TOM ROSEMEYER 57647 Caledonia Street Calumet, Michigan 49913 datolite@charter.net All mineral photography...History and Mineralogy of the St. Louis Mine Houghton County, Michigan Twentieth in a series of articles...at the St. Louis mine, located about 1.3 miles east of the village of Laurium, Michigan. This little-known...an array of species, including quartz, pumpellyite-(Mg), epidote, calcite, hematite, prehnite, laumontite...microcrystals in amygdules contained in a lava flow top. The mine has also yielded uniquely banded agates that occur |  | | Journal (issue) | | large mass of native copper in the Quincy mine ca. 1918. (Michigan Technological University Archives, Houghton)...Donald Pearce (1941-1989) The “Copper King” The MICHIGAN COPPER COUNTRY L. W i l s o n New Mexico Bureau...t a n l e y J. D y l II Seaman Mineral Museum Michigan Technological University % 1992 T h e M in e...crystal group, 13.6 cm, from an unknown mine in the Michigan Copper Country. Richard A. Kosnar collection;...wrote the classic work on the copper deposits of Michigan in 1929. Photo by Wendell E. Wilson. TENT . |  | | Book | | Mineralogy of Michigan by E. W. Heinrich updated and revised • by George W. Robinson M By E W~ Hellnr]ch...Museum Michigan Technological University Houghton, Michigan 49931 2004 © MINERALOGY OF MICHIGAN 3 FOREWORD...FOREWORD Michigan has a long and varied geologic history that includes repeated episodes of volcanism...before the first Europeans set foot here. When Michigan became a state in 1837, one of the first actions...and we continue to learn more about them today. Michigan minerals helped to build the state and nation |  | | Report (issue) | | Pumpellyite-(Mg) Ca2MgAl2 (SiO4 )(Si2 O7)(OH)2 ² H2 O ° c 2001 Mineral Data Publishing, ver sion 1...97 ± 7(5)0 X-ray Powder Pattern: Calumet, Michigan, USA. 2.90 (100), 3.79 (50), 2.74 (50), 2.452 (40)... Total [100.98] (1) Calumet and Hecla mine, Michigan, USA; original total given as 100.97%, corresponds...corresponds to 2+ (Ca 1:99 Na0:03 )§=2:02 (Mg 0:38 Fe3+ 0:32 Al 0: 22 Fe0:14 Mn 0:01 )§=1:07 Al 2:00 Si2:99...Group: Forms two series, with pumpellyite-(Fe2+ ); and with Pumpellyite group. Occurrence: A widespread |  | Olds, Travis A., Carlson, Shawn M., Behnke, Dan, Mills, Owen P. (2014) Collector's Note: A New Find of Manganese-rich Pumpellyite from the Manganese Mine, Copper Harbor, Keweenaw County, Michigan. Rocks & Minerals, 89 (6) 548-553 doi:10.1080/00357529.2014.949177 | Journal (article/letter/editorial) | | C ollector’s Note THE STATE OF MICHIGAN Downloaded by [Northeastern University] at 12:45 28 February...2015 has considerable history when it comes to pumpellyite. As summarized by Robinson (2004, p. 161): Originally...study of the secondary minerals in the altered [Michigan] copper lodes for the Calumet and Hecla Copper...be a new mineral closely related to the zoisite-epidote family. Unaware of Murgoci’s earlier work, he submitted...penciling in ‘pumpellyite,’ in honor of Raphael Pumpelly. AofNew Find Manganese-rich Pumpellyite From the |  | | Journal (issue) | | MICHIGAN COPPER! The Mineralogical Record JANUARY-FEBRUARY 2023 ? VOLUME 54 ? NUMBER 1 ? $40 ... KRISTALLE Est.1971 Laguna Beach, California, USA • Tel: +1 949 494 5155 • Email: info@kristalle.com.......................3 by W. E. Wilson The Keweenaw County Fissure Mines....................................13 by C. J. Stefano The Cliff Mine, Keweenaw County, Michigan...................................... Stefano & P. Persson The Central Mine, Keweenaw County, Michigan................................... |  | | Journal (article/letter/editorial) | | Copper-bearing Amygdaloidal Lode Houghton and Keweenaw Counties, Michigan TOM ROSEMEYER PO Box 369, 506 Pine Street...5.5 × 10.0 cm, attributed to the South Kearsarge mine. Author’s specimen, Terry Huizing photo. 276 ROCKS...the secondmost-productive lode discovered in the Michigan copper district. In the heyday of mining it became...minerals including analcime, calcite, datolite, epidote, microcline, natrolite, prehnite, and quartz. The...miners until 1967 when all mining ceased. Many of the mine dumps have disappeared through the years because |  | | Journal (article/letter/editorial) | | THE CLIFF MINE, discovered in 1844, is located on the Keweenaw Peninsula of Upper Michigan in the heart...first mine on the "Keweenaw" to pay dividends to stockholders. Throughout its history, the mine also produced...over. N ative copper was first mined on the Keweenaw Peninsula several thousand years ago by Native...controlled three mineral tracts on the northern part of Keweenaw Peninsula. After examining the copper prospect...of Upper Michigan, started his mining career with Calumet and Hecla as an underground mine geologist |  | | Journal (article/letter/editorial) | | Photographs January/February: Crocoite, Adelaide mine, Dundas, Tasmania, Australia. Francis Benjamin specimen...Scovil photo. March/April: Galaxy opal, Opalville mine, lease 135, Jundah, Queensland, Australia. Owner...July/August: Silver, Wolverine mine, Kearsarge lode, Keweenaw County, Michigan. William Severance specimen...(Hallelujah Junction), Petersen Mountain, Washoe County, Nevada. Paul Geffner specimen, Jeff Scovil photo...November/December: Millerite, Sterling mine, Antwerp, Jefferson County, New York. National Museum of Natural History |  | | Journal (issue) | | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...Morehead Riverside, CA Donald R. Peacor University of Michigan Ann Arbor, Ml Andrew C. Roberts Geol. Surv. of...Robinson Seaman Mineral Museum, MTU Houghton, Michigan Abraham Rosenzweig Tampa, FL Correspondents Miguel...Marchesini & R. Pagano The Shirley Ann claim, Inyo County, C a lifo r n ia ................................Publishing P.O . B ox 37072 T ucson, Arizona 85740 USA Tel: (520) 798-1513/(520) 297-4862 FAX: (520) 79 |  | | Book (chapter) | | Fe3+-rich illite, AM 74, 1030 (1989). illite(Fe3+,Mg) = Fe3+-Mg-rich illite, AM 74, 1030 (1989). illite ferrifère...illite-montmorillonite mixed-layer, MM 29, 984 (1952). illite(Mg) = Mg-rich illite, AM 74, 1030 (1989). illite/semectite...Clark 326 (1993). iperstene = Fe-rich enstatite or Mg-rich ferrosilite, Zirlin 68 (1981). iquiquieite =...= chromite, Kipfer 178 (1974). iron chrysolite = Mg-rich fayalite, Dana 6th, 456 (1892). iron columbate...earth = vivianite ?, MM 1, 86 (1877). iron-epidote = epidote, MM 20, 456 (1925). iron-eye = quartz + magnetite |  | | Book | | variety, etc. T Tsumeb (vol. 8, no. 3) M y Michigan Copper Country (vol. 23, no. 2) Co. Company...five book-format issues (8/#3, Tsumeb; 23/#2, Michigan Copper Country; 23/#4, Yukon Phosphates; 24/#2...On a spectacular find of crocoite in the Adelaide mine, Dundas, Tasmania (by A. H. Chapman) 3:111-113 ADOLFSSON...Iaria from the Howard-Montgomery quarry, Howard County, Maryland (by J. S. White) 25:53-54 AFGHANISTAN...AJO Famous mineral localities: the New Cornelia mine, Ajo, Arizona (by W. J. Thomas & R. B. Gibbs) 14:283-298 |  | | Journal (issue) | | ....................................... Copper County Mineral Retreat Christine Chritchley 41 .........each day Possible sites include: Great Orme Copper Mine (entrance fee) Alderley Edge Mines (insurance fee)...Natural History Museum and determined to be Pumpellyite, Mg. I have not been able to find any previous...and Secondary Mineralogy Department of Geology National Museum & Gallery, Cardiff Contacting The Membership...above and below ground, including the famous Ojuela Mine where he collected excellent adamite. Some of the |  | Uher, P., Kovacik, M., Kubis, M., Shtukenberg, A., Ozdin, D. (2008) Metamorphic vanadian-chromian silicate mineralization in carbon-rich amphibole schists from the Male Karpaty Mountains, Western Carpathians, Slovakia. American Mineralogist, 93 (1) 63-73 doi:10.2138/am.2008.2470 | Journal (article/letter/editorial) | | Cr-poor muscovite, clinochlore, clinozoisite, pumpellyite-(Mg), prehnite, quartz, and carbonates, under prehnite-pumpellite...Siberia, Russia (Shepel and Karpenko 1969). Vanadian epidote to allanite occurs in association with goldmanite...and 10–15 µm for analyses of micas, chlorite, pumpellyite, prehnite, and feldspar. The following standards...amphibole, phlogopite, chlorite, muscovite, pumpellyite, titanite, and pyrite. Carbonaceous matter mainly...a large compositional variability, mainly in Fe, Mg, Ca, Na, and K, but generally they are Al-depleted |  | | Book (volume) | | programs and/or employment because of race, religion, national origin, sex, age, or handicap. Any person who...Dick's deep concern for the fate of the Sterling mine in Ogdensburg, New Jersey, and his intense interest...interest in mining history led him to purchase the mine in order to form a living museum so that it would...Through his efforts, the Sterling mine has been declared a national historic landmark. The authors wish...greater variety of minerals are found in Oxford County, alone, than anywhere else on Earth of comparable |  | | Book (edition) | | Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...haiiyne), they may have old Greek origins (e.g. epidote), less often Latin (e.g. lavcndulan), rarely 8...abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture), dept...always included in text, except in the cases of the USA, UK, and the provinces Ontario and Quebec in Canada...Uintah County. Utah. and m (2.B. acanthite group). Monoclinic, C2/m, a,b,c Rio Blanco County. Colorado |  | Coombs, D. S., Kawachi, Y., Houghton, B. F., Hyden, G., Pringle, I. J., Williams, J. G. (1977) Andradite and andradite-grossular solid solutions in very low-grade regionally metamorphosed rocks in Southern New Zealand. Contributions to Mineralogy and Petrology, 63 (3) 229-246 doi:10.1007/bf00375574 | Journal (article/letter/editorial) | | breccias metamorphosed under prehnite-pumpellyite and pumpellyite-actinolite facies conditions, possibly...iron-rich epidotes (100 Fe*/Fe* + A1 = 22-34), pumpellyite, prehnite, actinolite, and chlorite, electron...Zoisite (100 Fe*/Fe* + A I = 1-5) and iron-poor epidote (100 Fe*/Fe*+AI= 11-18) occur in 2 rocks in pseudomorphs...more iron-rich epidote, but not in close association with the garnets. Coexisting pumpellyite is iron-rich...iron-rich (FeO* 9-14%) in the prehnite-pumpellyite facies and iron-poor (FeO* 5%) in the pumpellyiteactinolite |  | | Journal (article/letter/editorial) | | low-grade raetamorphic minerals prehnite, pumpellyite, epidote and actinolite in rocks of basic and intermediate...prehnite-pumpellyite zone; ZII, prehnitepumpellyite-epidote zone; ZFII, prehnite—pumpellyite-epidote-actinolite...nolite zone; and ZIV, (prehnite)epidote—actinolite zone. Laumontite, definitive of the zeolite fades...removed by erosion. A large area of prehnite-pumpellyite fades (ZI and ZII) dominates the north side of...Separating the two is a curved central strip of pumpellyite-actinolite facies (ZIII). Microprobe data of |  | | Journal (issue) | | Minerals of Franklin and Sterling Hill, Sussex County, New Jersey. 17. S. Geological Survey Professional...similar. Closing of the Sterling Mine Readers, who reside outside Sussex County, New Jersey, will be interested...interested to know that the Sterling Mine is now officially closed. The mining operations ceased on Good Friday...keep the mine from flooding and to maintain the equipment. The decision to abandon the mine was made...equipment was removed from the mine in November and December; and entrances to the mine have been sealed off with |  | | Journal (article/letter/editorial) | | 221,3| 2). The mineral occurs at the Cap Garonne mine near Pradet, Var, France, with metazeunerite,atacamite...O3 0.13 (0.02-0.30),AsrO, 4g.66 (4g.3g_4g.90),HrO mine near k Pradet,var, France.NeuesJahrb. Min(Ci{N analysis)5...schneiderhohniteat the Tsumeb mine, Tsumeb, Namibia. Type material is in the National Mineral Collection, Geological...Prague, Czechoslovakia.Type material is in the National Museum, Prague,and in the Department of Mineralogy...chalcopyrite and tetrahedrite at the former Reinera mine, Lubietov6, near Bansk6 Bystrica, Slovakia.The new |  | | Journal (article/letter/editorial) | | Strontium-rich epidote, including epidote-(Sr) and epidote with major amounts of Sr (i.e. epidote containing...up to 17.3 wt.% SrO), was found in pumpellyite schist and epidote blueschist in a tectonic block in the...subordinate amounts of pumpellyite schist and epidote blueschist. The pumpellyite schist typically occurs...composed mainly of pumpellyite with subordinate amounts of strontium-poor epidote, albite and chlorite...calcite and clinopyroxene. Epidote-(Sr) forms rims around strontium-poor epidote, fills fractures in strontium-poor |  | | Journal (article/letter/editorial) | | hausmannite, braunite, tephroite, andradite, epidote, rhodonite, caryopilite, calcite, and rhodochrosite...acterized. Chemical compositions of braunite, epidotegroup minerals, piemontite, pyroxenes, rhodonite...process do not exceed the level of preh nite–pumpellyite facies at T = 200–320°C and P = 1–4 kbar (Necheukhin...corresponds to the boundary of zeolite and pre hnite–pumpellyite facies (Liou et al., 1985). Later tectonic deformation... hausmannite, braunite, tephroite, andradite, epidote, rhodonite, caryopilite, calcite, and rhodochrosite |  | Bacik, P., Uher, P. (2010) DISSAKISITE-(La), MUKHINITE, AND CLINOZOISITE: (V,Cr,REE)-RICH MEMBERS OF THE EPIDOTE GROUP IN AMPHIBOLE - PYRITE - PYRRHOTITE METABASIC ROCKS FROM PEZINOK, RYBNICEK MINE, WESTERN CARPATHIANS, SLOVAKIA. The Canadian Mineralogist, 48 (3) 523-536 doi:10.3749/canmin.48.3.523 | Journal (article/letter/editorial) | | THE EPIDOTE GROUP IN AMPHIBOLE – PYRITE – PYRRHOTITE METABASIC ROCKS FROM PEZINOK, RYBNÍČEK MINE, WESTERN... 842 15 Bratislava, Slovak Republic Abstract Epidote-group minerals (EGM), including some of unusual...(Alpine?) low-grade metamorphic overprint. Keywords: epidote-group minerals, dissakisite-(La), mukhinite, clinozoisite...Geological Settings Vanadium-, Cr- and REE-rich epidote-group minerals (EGM), i.e., dissakisite-(La), mukhinite...albite, among other minerals (Uher et al. 2008). Epidote-group minerals are silicates with isolated groups |  | | Journal (article/letter/editorial) | | FIRST APPEARANCE OF ACTINOLITE IN THE PREHNITE–PUMPELLYITE FACIES, SIERRA NEVADA, CALIFORNIA HOWARD W. DAY§...typical of the transition from the prehnite–pumpellyite to the greenschist facies. Actinolite first appears...assemblage quartz + albite + chlorite + epidote + pumpellyite ± prehnite as an overgrowth on unaltered...reactions that produce actinolite + epidote at the expense of pumpellyite-(Mg) + minor chlorite. The data also...these low-grade rocks. Keywords: actinolite, pumpellyite, greenschist, mafic rocks, Sierra Nevada, California |  | | Journal (article/letter/editorial) | | Synthesis and Stability Relations of Mg-Al Pumpellyite, Ca4Al5MgSi6021(0H)7 by PETER SCHIFFMAN* and...investigations of stability relations of Mg-Al pumpellyite were conducted using high-pressure cold-seal...temperature range 250-600 °C and 2-8 kb .Pnuid. Mg-Al pumpellyite Ca4AljMgSi6O21(OH)7 was synthesized from partially...of 7-90 days. Pure monomineralic synthetic Mg-Al pumpellyite has refractive index n^— 1-624 (2) and cell...relations of Mg-Al pumpellyite were determined using subequal mixtures of synthetic Mg-Al pumpellyite and its |
|
