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Pumpellyite-(Mg) from
Northwestern Mine, Central, Houghton Township, Keweenaw County, Michigan, USA


Locality type:Mine
Classification
Species:Pumpellyite-(Mg)
Formula:Ca2MgAl2(Si2O7)(SiO4)(OH)2 · H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pumpellyite-(Mg) data
Locality Data:Click here to view Northwestern Mine, Central, Houghton Township, Keweenaw County, Michigan, USA
Data Identifiers
Mindat Occurrence Record ID:996488
Long-form Identifier:1:3:996488:4
GUID (UUID V4):a95f5d05-e710-43b7-9456-0d7acfe79819
Nearest other occurrences of Pumpellyite-(Mg)
0.5km (0.3 miles) Central Mine, Central, Houghton Township, Keweenaw County, Michigan, USA
1.5km (0.9 miles) Central Exploration Mine, Central, Houghton Township, Keweenaw County, Michigan, USA
1.8km (1.1 miles) Petherick Mine, Copper Falls, Eagle Harbor, Keweenaw County, Michigan, USA
2.1km (1.3 miles) Copper Falls Mine, Copper Falls, Eagle Harbor, Keweenaw County, Michigan, USA
2.4km (1.5 miles) Copper Falls, Eagle Harbor, Keweenaw County, Michigan, USA
4.6km (2.9 miles) Waterbury Mine, Eagle Harbor, Keweenaw County, Michigan, USA
4.7km (2.9 miles) Humboldt Mine, Houghton Township, Keweenaw County, Michigan, USA
6.0km (3.7 miles) St. Clair Mine, Phoenix, Houghton Township, Keweenaw County, Michigan, USA
6.9km (4.3 miles) Phoenix Mine, Phoenix, Houghton Township, Keweenaw County, Michigan, USA
7.2km (4.5 miles) Delaware Mine (Delaware Conglomerate Mine), Delaware, Grant Township, Keweenaw County, Michigan, USA
References
Reference Search (possible matching items)
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
Journal (issue)
copper in the Quincy mine ca. 1918. (Michigan Technological University Archives, Houghton) D e d ic ated...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 .
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......................................C. J. Stefano & P. Persson The Central Mine, Keweenaw County, Michigan...............................
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
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...period but ended unsuccessfully. Dr. Douglass Houghton first visited the copper region in 1830 and published...controlled three mineral tracts on the northern part of Keweenaw Peninsula. After examining the copper prospect
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
Book (edition)
(Brazil). Malcolm Back (Canada), Henry L. Barwood (USA). Dmitriy Belakovskiy (Russia). Fabio Bellatreccia...(Italy), T.S. Ercit (Canada). Alexander Falster (USA). Jeffrey de Fourestier (Canada). Robert Gault (Canada)...Henderson. Jr. (USA). D.D. Hogarth (Canada). J.L. Jam bor (Canada), Anthony R. Kampf (USA). Pave! M. Kartashov...Karnp-Moller (Denmark). Akira Kato (Japan). Lance E. Keams (USA). Elisabeth Kirchner (Austria), Uwe Kolitsch (Austria)...Republic). Per Nystcn (Sweden), David O'Hanlcy (USA). Filippo Olmi (deccased) (ltaly). Werner H. Paar
Book (edition)
Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...well balanced selection of mineral localities was central to the authors' effort. We took into consideration...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...repeated changes of administrative divisions in central and eastern Europe during the last 60 years are
Book (volume)
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...mineralogical community. Through his efforts, the Sterling mine has been declared a national historic landmark....greater variety of minerals are found in Oxford County, alone, than anywhere else on Earth of comparable...probably a greater variety of minerals in a single mine in Franklin, New Jersey, or Mont Saint-Hilaire,
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...conichalcite,beudantite, and schneiderhohniteat the Tsumeb mine, Tsumeb, Namibia. Type material is in the National...chalcopyrite and tetrahedrite at the former Reinera mine, Lubietov6, near Bansk6 Bystrica, Slovakia.The new...obtuseangleB. Single-crystal from the U.S. mine, Tooele County, Utah. Mineraleral : : 11.748(4), b indicated
Book
variety amethyst, sceptre habit, Denny Mountain, King County, Washington, U.S.A. / Photo by Ken Mayer Production...1000° Mots inc. Native Gold on Quartz, Paymaster mine, South Porcupine, Ontario / Photo by Brian Boyle...Marquis imprimeur inc. Barite on Quartz, Rock Candy mine, Grand Forks, British Columbia / Photo by Ken Mayer...Mayer Publisher Pyromorphite, Society Girl mine, Moyie, British Columbia / Photo by Ken Mayer Mineralogical... Ontario Canada Diopside on Grossular, Jeffrey mine, Asbestos, Quebec / Photo by Jeffrey A. Scovil
Journal (issue)
17-19 Growth Spirals on Graphite from the Trotter Mine Dump Franklin, New Jersey. Evidence of Early Life...Saturday and Sunday from 1:00 P.M. to 3:00 P.M. The Mine Run Dump and Passaic and Noble Pits will also be...members. **6:30 -9:00 P.M. - Night field trip on the Mine Run Dump and Passaic and Noble Pits at the Sterling...in which those types were found in the Franklin Mine. As I was slowly drifting in and out of sleep, a...is the first rock that they ever took out of the mine. And over here," he continued, "it says Second Find
Journal (issue)
Minerals of Franklin and Sterling Hill, Sussex County, New Jersey. U.S. Geological Survey Professional...of the Iron and Zinc Mining Industry in Sussex County, New Jersey. Privately printed. Franklin Mineral... by Omer S. Dean 2 Subsidence at the Franklin Mine by John L. Baum 4 An uncommon margarite/corundum...Franklin Mine" and presented the results of a study, requested by Clarence M. Haight (Mine Superintendent)...of the drawing and the caption "Pillar—Franklin Mine". The drawing and information are courtesy of the
Journal (article/letter/editorial)
Takasu page 390 ─ 399, 2008 390 Chromian pumpellyite and associated chromian minerals from Sangun...Akishima, Tokyo 196 0022, Japan - - Chromian pumpellyite and associated chromian minerals occur in basic...the ultramafic body: (1) tremolite + chromian pumpellyite + chromian phengite + chromian chlorite + relic...chromian chlorite + chromian omphacite + chromian pumpellyite + titanite; (3) diopside + chromian chlorite...titanite + ilmenite ± relic chromite. Chromian pumpellyite, chromian phengite, chromian chlorite and relic
Journal (issue)
On July 31, 2008, Fred Lubbers was digging on the Mine Run Dump at Sterling Hill when he noticed an unusually...Willemite is rare at Sterling Hill, rare on the Mine Run Dump, and unique in a dump-collected specimen...Fred Lubbers on July 31, 2008 at Sterling Hill’s Mine Run Dump Description: radiating white willemite...Hill Mining Museum. Collecting permitted on the Mine Run Dump and in the Fill quarry, Passaic pit, and...to 11:00 PM!!!!! $20 per person includes extended mine tour and registration. $1.50 per pound for material
Journal (issue)
Minerals of Franklin and Sterling Hill, Sussex County, New Jersey. U.S. Geological Survey Professional...of the Iron and Zinc Mining Industry in Sussex County, New Jersey. Franklin Mineral Museum reprint $...Calcsilicates from the 1680 level of the Sterling mine by Fred J. Parker 05 Manganpyrosmalite crystals...yellow. Secondary weathering products "Pimelite", (Ni,Mg) 3 Si4O 10 (OH) 2 : Not analyzed, but probably is...the discovery of nickel minerals at the Trotter mine doubtless is attributable to its microscopic grain
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...George W. Robinson Seaman Mineral Museum, MTU Houghton, Michigan Abraham Rosenzweig Tampa, FL Correspondents...many fluorites, especially from the W illiam Wise mine in Westmoreland, New Hampshire. A woodworker since...years, and was caretaker of 362 the famous Kelly mine, M agdalena district (see vol. 20, no. 1, p. 13-24)
Journal (issue)
Splderweb or matrix turquoise from the Little Gem Mine (also known as the Cracker Jack M ine) in Nevada...famous old-time Mexican lavender lace agate. The mine producing this has been closed for some time. but...$1.50 per lb. Medium dark - moat popular color In USA$ .04 per carat ... $4.00 per tot Pata de Gallo Agate...50 to ORDERS MUST INCLUDE A $2.00 fee if in the USA receive our new Fall list of all others including............................... . .... 33 SOUTH CENTRAL FEDERATION OF MINERAL SOCIETIES A Ring for the
Book
Enterprises, PO Box 213, Livermore, California, 94551, USA. Because of space limitations, only a subset of the...Hidden Valley Road, Kingsport, Tennessee, 37663, USA. The authors appreciate the advice and kind assistance...City, Nevada, USA; Peter Embrey, London, England; Jessie Hardman, Long Beach, California, USA; and Barbara...Barbara Nichols, Livermore, California, USA. All of these colleagues made helpful comments and substantive...Enterprises PC Box 213 Livermore California 94551 USA Elemental Table “Element” Aluminum Amide Ammonium
Journal (issue)
Minerals of Franklin and Sterling Hill, Sussex County, New Jersey. U.S. Geological Survey Professional...(1990)The Odyssey of Ogdensburg and the Sterling Zinc Mine, Privately printed, Sterling Hill Mining Company...of the Iron and Zinc Mining Industry in Sussex County, New Jersey. Privately printed. Franklin Mineral...the Franklin Mine TPart 2 of 2^ William D. Lord, Jr., E.M., N.J. Zinc Co. 2 Franklin Mine fire conquered..."Cave Pearls" found at the Sterling Mine. Ogdensburg. Sussex County. New Jersey Al Jahle & Warren Langill
Book (edition)
Seaman Mineralogical Museum, Michigan College of Technology, Houghton, Michigan. xii Acknowledgments xiii...United States, from east to west Canada Mexico Central America and the Caribbean Greenland Iceland European...Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska...Mato Grosso Sul MS Sinaloa SIN Minas Gerais MG ee abasco Tamaulipas Tlaxcala Veracruz Yucatan...nerwiplapinion) & Ncense cneeriooet BOU ; ESIMS.. REMMI MG + tanad i MPL -HleY seep er f etic elas. scr
Journal (article/letter/editorial)
Prehnite-Pumpellyite to Greenschist Fades Transition in the Karmutsen Metabasites, Vancouver Island,...21 November 1986) INTRODUCTION Prehnite and pumpellyite commonly occur in sub-greenschist facies metamorphism...mineral assemblages for the prehnitepumpellyite, pumpellyite-actinolite, or prehnite-actinolite facies (Coombs...actinolite occur at the expense of prehnite and pumpellyite in basaltic rocks. Hence, phase equilibria leading...leading to the disappearance of prehnite and pumpellyite have received much attention for the last two
Journal (article/letter/editorial)
group; stable at higher temperatures Brc Brucite Mg(OH)2 — Chr Chromite FeCr2 O4 A spinel component...K)AlSiO4 — Ol Olivine (Mg,Fe)2 SiO4 — Omp Omphacite Ideally (CaNa)[(Mg,Fe)Al](Si2 O6 )2 Pyroxene...Pyroxene group Opx Orthopyroxene (Mg,Fe)SiO3 — Pg Paragonite NaAl(AlSi3 O10 )(OH)2 Mica group Ph ...a considerable, perhaps 10%, Tschermaks exchange: Mg + Si for vi Al + iv Al (superscripts denote coordination...coordination number in the crystal structure) Pmp Pumpellyite-(Mg) Ca2 MgAl2 (Si3 O11 )(OH)2 •H2 O Most common;
Book
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...Litchfield County. Ilmenite masses and crystals from somewhere near Washington, Litchfield County, were described...Bentley Lake Road occurrence, Faraday Township, Hastings County. In fall 1994, Dan and Shelley Lambert...1995: 582). Madawaska [Faraday] mine near Bow Lake, Hastings County. Some of the world's finest ilmenite
Book
The Odyssey of Ogdensburg and the Sterling Zinc Mine CRYSTALS NOT PISTOLS The Story of the Growth...Irish-Americans lived on the other. Labor for the zinc mine was usually imported because it was cheap and ·the...of the strapping laborers were strong; where the mine management saw to it that they worked hard and in...from "hunktown." For over 150 years t he Sterli ng Mine, located on and in Sterling Hill, on the west side...the odyssey of Ogdensbu rg and the' famou~ zinc mine on Sterling Hill, and includes its sister mining
 
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