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Amethyst from
Eagle Mine, Marquette County, Michigan, USA


Locality type:Mine
Classification
Species:Quartz var: Amethyst
Formula:SiO2
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Data
Mineral Data:Click here to view Amethyst data
Locality Data:Click here to view Eagle Mine, Marquette County, Michigan, USA
Data Identifiers
Mindat Occurrence Record ID:1501834
Long-form Identifier:1:3:1501834:0
GUID (UUID V4):ae8a94a9-61cc-40a5-ad42-5acf5e044a87
Nearest other occurrences of Amethyst
32.2km (20.0 miles) Ohio Mines (Imperial Mine; Webster Mine), Imperial Heights, Baraga County, Michigan, USA
38.1km (23.7 miles) Tilden Mine (Cliff Drives III; Tilden Pit), Ishpeming, Marquette County, Michigan, USA
38.6km (24.0 miles) Empire Mine, Palmer, Marquette County, Michigan, USA
73.9km (45.9 miles) Keweenaw Point, Grant Township, Keweenaw County, Michigan, USA
78.0km (48.4 miles) Crystal Falls Mine, Crystal Falls, Iron County, Michigan, USA
80.4km (50.0 miles) Seven Mile Point, Allouez Township, Keweenaw County, Michigan, USA
80.8km (50.2 miles) Horseshoe Harbor, Copper Harbor, Grant Township, Keweenaw County, Michigan, USA
81.5km (50.6 miles) Agate Harbor, Eagle Harbor, Keweenaw County, Michigan, USA
81.7km (50.7 miles) Eagle Harbor Marina, Eagle Harbor, Keweenaw County, Michigan, USA
References
Reference Search (possible matching items)
Journal (article/letter/editorial)
Michigan Mineralogy: A LOCALITY INDEX TOM MORRIS, JR. 4553 Shenandoah Allen Park, Michigan 48101 Tom...occurrences. These localities have been listed by county; and, strictly for convenience, the list has been...compiling this information was The Mineralogy of Michigan (Heinrich, 1976), which should be consulted by...locality labeling of Michigan specimens. It should be pointed out that the list of Michigan mineral localities...None­ theless, with the aid of a good state or county map, plus local inquiries, the list could be helpful
Book (edition)
CARNELIAN TOURMALINE OPALS • AOATI • • AMETHYST URINE • • BERYL MOONSTONE CITRINE GEM...arrange- ment of these surfaces. Quartz and amethyst, for example, are frequently crystallized in...where they found many of stones, such as quartz amethyst, tourmaline, beryl, topaz and spodumene. crystals...feldspar quarries in pegmatite deposits, mines and mine dumps, and from "float" deposits, minerals loose...precious variety of beryl. Amethyst and agate geode. Purple or lavender amethyst crystals line cavity,
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)
(CaBSiO4OH) vesicle filling from a basaltic Houghton County lava flow. Small specks of native copper occur...the surface and between the nodular masses. The Michigan Bicentennial symbol (back cover) incorporates...Survey Division BULLETIN 6 THE MINERALOGY OF MICHIGAN by E. Wm. Heinrich Professor of Mineralogy and...University of Michigan Ann Arhor, Michigan Lansing, Michigan 1976 STATE OF MICHIGAN WILLIAM G. Mrr...State of Michigan CL '48 s.321.6. Printed by Speaker-Hines and Thomas, Inc., Lansing, Michigan. Available
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)
MARIN COUNTY FREE LIBRARY 3 1111 00289 4184 \ I s Fifth Revised Edition A complete, state-by-state... LJ Emerald, Beryl *"» Agate ** Jade =p Amethyst ^ X ) y ' £f h % ^ K Gem Hunter's ...ivory and carmine enclosing a turbulent mass of amethyst. I bought it some years ago for a few shillings...were unlucky long made them unfashionable, and amethyst lost some of its high status when the abundant...another. The quartz gems, for example, such as amethyst, form crystal prisms with six faces terminated
Journal (article/letter/editorial)
Mineral Museum Michigan Technological University 1404 E. Sharon Avenue Houghton, Michigan 49931 cjstefan@mtu...WILLIAM B. BARR JR. 1405 Hewett Drive Ann Arbor, Michigan 48103 wbarr@umich.edu Figure 1. Portrait of young...and then working as an exploration geologist and mine manager at various mines in Michigan’s Keweenaw...native copper deposit, which became the Champion mine. His academic interests ranged across the disciplines...curator of the A. E. Seaman Mineral Museum at Michigan Technological University. His interests span mineralogy
Book (edition)
describes sites under of the nearest town and county. and the many maps included book contain such...Turquoise LJ Emerald, Beryl ^"^ Agate ** Jade Amethyst nq -* % Gem Hunter's Guide Gem Hunter...that opals were unlucky long unfashionable, and amethyst lost some of its made them when high status...another. gem minerals The quartz gems, such as amethyst, form crystal prisms with / 1 for example, ...some gems cents per pound. such as sapphire and amethyst are often so parti-colored that they test the
Journal (article/letter/editorial)
Photographs JanuaryFebruary: Rhodochrosite, N’Chwaning mine, Hotazel, South Africa. Martin Zinn specimens, Erica...Cryo-Genie mine, San Diego County, California. Natural History Museum of Los Angeles County specimen,... Harold and EricaVan Pelt photo. July/August: Amethyst and calcite, Artigas, Uruguay. Rock Currier specimen...Ground Hog mine, Gilman, Eagle County, Colorado. Natural History Museum of Los Angeles County specimen...Colorado, 307 Actinolite/tremolite, Michigan, 344 Adularia, Michigan 341 “Alaskaite,” Colorado, 307 Albite
Book
volume is dedicated is four-fold: (1) To locate by mine, deposit, or community those mineralized areas of...Co. Hematite CALERA, Shelby Co. Wavkllite CLAY COUNTY, Sec. 24. T. 19 S R., 7 E. STATUARY, Coosa Co...Co., (W. border of* Marble Crystalline TALLADEGA COUNTY Marble, (crystalline) VALLEY HEAD, DeKalb Co. Hematite...VILLAGE SPRINGS, Blount Co. Hematite WOODS COPPER MINE, Cloaburne Co. Sphalerite ARIZONA COVEI.I.ITE...Feldspar HISSOP, Coosa Co., (near) Beryl JACKSON COUNTY Hematite KENNEDYS, Clay Co., (near) Magnetite MILLERVILLE
Journal (article/letter/editorial)
pegmatite was mined at Barringer Hill in Llano County in the early 1900s but was flooded by Lake Buchanan...from 1900 to the middle 1940s; but the Mariposa mine, which produced most of the rare minerals, ceased...& Minerals on "The Weeks Pegmatite Mine, Wakefield, Carroll County, New Hampshire" (March/April 1991)...66, May/June 1991 197 LOCALITIES BY COUNTY Bastrop County KEY mm T * ? — — — — best occurrence..."specimen quality" questionable occurrence Angelina County Lufkin, 1 mile N of Lufkin in railroad cuts, in
Journal (issue)
length of arsenolamprite in matrix from Alacaran Mine (Pampa Larga, Copiapo, Chile). All the specimens...Precious Stones report stated that the Himalaya Mine was brought into notice in 1898 by Mr. Charles Russell... A. E. Heighway who had operated the tourmaline mine? And how did this lead to the work by the Himalaya...well-earned since he was 6 foot, 3 inches in height (USA passport app Iication 1921 ). As a canoer and sail...as living in Vandervilt Township, San Bernardino County, CA. His Mineral Industry report of 1900 on California
Journal (issue)
localities like the Sweet Horne mine, Breckenridge, Mount Antero, the Sunnyside mine, Creede, Cripple Creek,...By 1864 his expertise had brought him to Gilpin County, Colorado, where his reputation as a consultant...~ ) I~,. ~~ _ "f'• 0istrict, , ~ ,;:: V County , Colorado . l'fJ 1/ {r-zr--D '/;"~ of 2000...labels list the name of the lade or mine, the mining district and county, and the assay results for gold...breathless comments (excerpted from the Boulder County News) in 1878: Prof. J. Alden Smith, of tbis town
Book
HfiRIN COUNTY FREE LIBRfiRY 311110G386652Q I V Russell P MacFal A COLOR TREASUF FOR COLLECTORS...it a veritable not just a picof informa- is mine tion, telling everything the collector needs to...to Hunting Locations ? i 9 GIVEN TO THE MARIN COUNTY LIBRARY BY MARI N L MTNF.RAT. SOCTETY DAVID...can use a mountaineering bag or a mili- quarry or mine where a permit tary bag; make it it should...may be able to buy specimens. map of Keweenaw County. Mich- Part of the U.S. Geological Survey topographic
Catalog/List
00 each. AURICHALCITE - BISBEE: Southwest Mine, Cochise County, Bisbee, Arizona: Exceptional baby blue...$2.00 each AURICHALCITE - 79 MINE: 79 Mine, Banner District, Gila County, Arizona: Delicate radiating... AZURITE - MORENCI MINE Morenci Mine, Clifton-Morenci District, Greenlee County, Arizona: Excellent...limited supply. CALCITE - BISBEE: Southwest Mine, Cochise County, Bisbee, Arizona: AWESOME! Exquisite masses...2X2 inch specimens: $5.00 each CAMPYLITE: Dry Gill Mine, Cumberland, England; A unique and rare species
Journal (article/letter/editorial)
Occurrence in Carroll County, Georgia" (November/December 1988). Banks County 184 ROCKS & MINERALS...Bentley provided many of the photographs. Baldwin County Milledgeville district—between the State Sanitarium...pit—east of S.R. 243 near the Baldwin-Wilkerson County line: kaolinite (Martin and Stafford, 1972). Cheatham...property—Route 3, Commerce, 4.8 km from the Jackson County line, 8 km east of Commerce on S.R. 59, and 0.8...Calgary] at 09:55 07 August 2017 Barrow County Arnold mine—1.6 km northeast of Statham, near the head­
Report (volume)
:............................................. Michigan.................................................See Bauxite and Halloysite. Asbestos. Tallapoosa County, with corundum deposits near Dudleyville; not found...commercial quantity or quality. Asphalt. Colbert County, small quantity has been shipped from near Leighton;...following localities : Bibb County, Pratts Ferry; Calhoun County, near Tampa; Clay County, T. 20 S., R. 7 E.;...; Jefferson County, at Ely ton; Lee County, at Chewacla lime works"; St. Clair County, at Greensport;
Journal (issue)
collectors. (Continues on page 4) 2 Fluorescent Michigan Sodalite (Continued from page 1) "I have a little...Oldsphotograph.Althoughthe fluorescentintensityof this Michigan sodalite is best describedas moderatewhen illuminated...reported from Michigan before; no mention of it is made in The Mineralogy of Michigan (Heinrich, I 976)...Mineralogy of Michigan by E. Wm. Heinrich (Robinson, 2004), or in Mineralogy of Michigan Update (Robinson...primary Preliminary SEMJEDS analyses conducted at Michigan Technological University showed only Na, Al, Si
Catalog/List
6 �,t> 5cm RcfO� Oon£ ➔tJO Qu:un.. SiOl.,a- r Amethyst, Thundcrb:1y Ont3no,C":innd3 Fcm.Jginous coated...Ref03 ·5:5 £ I J 34 Fluorilt.CaF:!.Hardm County,lllino1�.USA Purple ,tals on bo1h side� ofth1s platt:...1 �3 Tyrrrllic�.(Cu.Co.Ni) JSe-1 in Umang,1e nr Eagle Sha/l,M�l ville Lake.Be,-eilodge Arca, S;,sk:ud1c\\an...H 44 Tyrrtllitc.(Cu�Co,Ni )3Sc4,in Umangilc,nr Eagle Shaft.Melville l...:lJ,e. 8eJ,crlodgt: arca.Sa,k...McGuinnessi1,(Mg,Cu)2CO J(OH)2, Red Mouncain. �lcndoc,no County,Cal1fom1J. US,\ rurquoi,c colourc-d McGuinncssi1c
Journal (article/letter/editorial)
most noteworthy meteorite, the Johnstown (Weld County) achondrite, is on exhibit with an interpretation...alloys. Also on display is the Bear Creek, Jefferson County, Colorado, iron meteorite which weighed 500 pounds...piece of allanite, Lookout Mountain area, Fremont County, Colorado, part of the recently donated E. W. Heinrich...7/8 inches. Upper left: "Penn Hill" nugget, Park County, Colorado. This 2'/2-by-3-inch nugget, the largest...Native silver weighing 10 ounces, Smuggler mine, Aspen, Pitkin County, Clorado. The specimen is 2 by 6 inches
Book (volume)
instance, a single Spodumene crystal from the Etta Mine near Keystone on the east side of the Mount Rushmore...beds, excavations, etc.Selenite roses. BRULE COUNTY AREA: in the Oacoma zone of the Pierre Fm. On Elm...gray Barite rosette up to 5 or 6 inches. CAMPBELL COUNTY MOUND CITY, W to the Missouri R., regional hillsides...etc.petrified wood, wood opal. CORSON COUNTY LITTLE EAGLE:  area ridges, slopes, stream beds, etc...Hounds in the United States CUSTER COUNTY AREA: The November Mine, 1.2 mi. SE of the Needles Eye Tunnel
Report (volume)
Mathews, Johns Hopkins University, Baltimore. Michigan..........Mr. R. A. Smith, Lansing. Dr. A. C. Lane...See Bauxite and Hallpysite. Asbestos. Tallapoosa County, with corundum deposits near Dudleyville; not found...commercial quantity or quality. Asphalt. Colbert County, small quantity has been shipped from near Leighton;...following localities: Bibb County, Pratts Ferry; Calhoun County, near Tampa; Clay County, T. 20, Pv. 7 E.; Jefferson...Jefferson County, at Elyton; Lee County, at Chewacla lime works; St. Clair County, at Gfeensport; Shelby
Catalog/List
last. TOTAL WRECK WULFENITE: Total Wreck Mine, Pima County, Arizona; Nice butterscotch to near clear...inch specimens, $25.00 each. CAMPYLITE: Dry Gill Mine, Cumberland, England; A unique and rare species...at $15.00 each. BROOKITE: Magnet Cove, Garland County, Arkansas; Dipyramidal thumbnail crystals mounted...structures. $20.00 each DENDRITIC WIRESIL VER Elure Mine, Cobar, NWS, Australia; Fine crystalline wire silver...priced at $20.00 each CINNABAR AND STIBNITE: Gorlovka Mine, Ukraine; Nice thumbnails mounted in plastic perky
Book (volume)
be estimated from the pale rectangular step cut amethyst (left, upper group) which measures about 25 mm...(25.56 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...operators, Morefield Mine, Amelia, VA; Max & Suzy Berchtold, Royal Rainbow Mine, Laytonville, CA; Ralph...Cantlin, Ellis, [D; Jeannette B. Carillo, Gem Center USA, EI Paso, TX; Gary Christopher, The Prospectors Cache
Journal (article/letter/editorial)
ARIZONA—Nice specimens of turquoise come from the Indian Mine, Chloride, Mohave Co., Ariz. ARKANSAS—In the last...specimens at the famous Magnet Cove, Hot Spring County, Arkansas. I have just received a report from the...nice jasper. "The green chalcedony is from Marin County, north of San Francisco. It was picked up on a...ledge (Coyote Point). The chalcedony from Marin County is a beautiful dark green specimen. COLORADO—W...intere->;ng specimen of amazonstone from Rabun County. This is the first true amazonstone believed to
 
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