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Lepidocrocite from
Ivigtut Mine, Ivigtut stock, Arsuk Fjord, Sermersooq, Greenland


Locality type:Mine
Classification
Species:Lepidocrocite
Formula:γ-Fe3+O(OH)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Lepidocrocite data
Locality Data:Click here to view Ivigtut Mine, Ivigtut stock, Arsuk Fjord, Sermersooq, Greenland
Data Identifiers
Mindat Occurrence Record ID:12958
Long-form Identifier:1:3:12958:1
GUID (UUID V4):8b5d1cf3-fde0-41a4-9fdf-f8770d463de4
References
Reference Search (possible matching items)
Journal (issue)
Narssarssuk, Greenland. Photo by R. Bode. TITLE PAGE: The most common mineral in Greenland: ice —making...up the typical Arctic icebergs, ubiquitous in Greenland waters; photo by B. L. Nielsen. This special...(ANGMAGSSALIK) GEOLOGICAL MAP OF GREENLAND NUUK (GODTHAB) PAAMIUT (FREDERIKSHAB) ARSUK NARSARSUAQ NARSAQ QAQORTOQ...Paleozoic and Mesozoic North Greenland platform and fold belt East Greenland Caledonian fold belt P rote...Archaean i 500 km i i i i PREFACE Throughout Greenland there are many interesting mineral localities
Catalog/List
minerals become available. I normally have a good stock of each mineral in the catalogue up to where it...Tremolite crystals from Madagascar Moldavite.New stock of Chaoite.Talc from Egypt, Spinel crystals from...Greenish , sparse, acicular micros in Penbenhy Croft Mine, St cavities in quartz_________________ Hilary Cornwall... Rich white crusts on matrix. ALAMOSITE Rawhide Mine, Mohave Ixl £9 'A x A £3 1 xA Pb SiO/3_____________...Feldspar_____________ Black areas in actinolite Basinas Mine Sweden 1x1 £1.20 ALLANITE 9 Ce Y Fe SiO__________
Catalog/List
massive with minor Celsian and Bementite from Benallt Mine, Lleyn, Wales, (Recently tested by XRD) lxl £4 lx2...£15 £6 88 ADAMITE Ojuela Mine, Mapimi, Mexico 1036 ALSTONITE Fallowfield Mine, Northumberland Colourless...x2 £ 1.50 2x2 £3 Al SO/4 767 ■ AJOITE Christmas Mine, Gila County, Arizona USA 14 ALUMINITE Railway cutting...brown chips, probably mixed with Goethite and Lepidocrocite. 3mm £3 FeO"OH Cl 69 ALUMOHYDROCALCITE South...~-------·-·-- ·· -·· 1077 ■■ ALLOPHANE Hawkswood Mine, Cornwall 933 ANATASE Hingston Quarry,Cornwall Black
Journal (article/letter/editorial)
ro of (FeOX1; including ferrihydrite and lepidocrocite), reducible oxides (FeOX2; including goethite...experiment discussed by Schröder et al. (2016); lepidocrocite (which -p is also targeted by the Fehyam stage)...metals, pyrite and unreactive -p silicate Fe: Ivigtut (igneous) siderite (for FeCARB/Feaca-48), synthetic...study. A crystalline sample of siderite from Ivigtut, Greenland, and a powdered sample of natural goethite...nontronite, originally -p collected from Uley Mine, South Australia, was purchased from The Clay Minerals
Journal (article/letter/editorial)
GEOLOGICAL INVESTIGATIONS IN THE REGION OF IVIGTUT, SW GREENLAND BY STEPHEN NEVILLE AYRTON WITH 63 FIGURES...GEOLOGICAL INVESTIGATIONS IN THE REGION OF IVIGTUT, SW GREENLAND BY STEPHEN NEVILLE AYRTON WITH 63 FIGURES...the study of the territory situated to the NW of Ivigtut, between the fjords of Tigssalup ilua and Sermiligårssuk...rocks represent probably the transformation of the Arsuk group (C. E. WEGMANN, 1938). Rust-zones may have...es of the Skærgaard region on the E coast of Greenland. In both cases they derive from a basaItic magma
Journal (issue)
GEOLOGICAL INVESTIGATIONSIN THE REGION OF IVIGTUT,SW GREENLAND BY STEPHEN NEVILLE AYRTON WITH 63 FIGURES...TOTHEGEOLOGICAL INVESTIGATIONS IN THE REGIO~ OF IVIGTUT,SW GREENLAND BY STEPHEN WITH NEVILLE AYRTON 63 FIGUHES...the study of the territory situated to the NW of Ivigtut, between the fjords of Tigssalup ilua and Sermiligårssuk...rocks represent probably the transformation of the Arsuk group (C. E. WEGMANN,1938). Rust-zones may have...es of the Skærgaard region on the E coast of Greenland. In both cases they derive from a basaltic magma
Journal (issue)
quantities of minerals have been sent home from Greenland. These minerals originate from different sources...disposal of scientific investigators by the "Kryolith Mine og Handels Selskabet" and "Øresunds Chemiske Fabriker";...material has naturally been collected in East Greenland by the numerous expeditions of later years, whereas...increase the size of the hook. As far as West Greenland is concerned, the geological conditions are rather...which chiefly occur in the southernmost part of Greenland. As elsewhere, the occurrences of minerals in
Journal (article/letter/editorial)
the north-east of the fjord Qagssit, Frederikshlb distriet, South· est Greenland. 1972 by Giorgio Rivalenti...variation in the FrederllrshAb distriet, 8outb· est Greenland, and its implicationa for studies of climatic...sediments ol Jameøon Land and Scoresby Land, East Greenland. t913 by F. Surlyk. J. H. CalIomon, R. O. Bromley...Bermilik, F'Pederiksh4b diatriet, Soutb·West Greenland. 1978 by Zdenek isai (M"" Grønliualll86, 8). o...o. t08 Tbe Fiskenæsset complex, West Greenland. Part II. General mineral cbemisVy from Qeqertarssuatsiaq
Catalog/List
Shortite Trona, Vashegyite,Xenotime,Pyrophyllite,Lepidocrocite,Abhurite,Manasseite,Zaj acite,Vlasovite, Foittite...~:~~~~'A ' f 1 ~ ~ ~ I normally have a small stock of each mineral in the catalogue up to where it...there is still a good chance that these ones are in stock. ----- Give me a ring ! - _ : :; _ , . _ I~ SIZES...Greenish, sparse, acicular micros in Penberthy Croft Mine, St 1cm £4 s AGARDITE Y Ca Cu As_O_O_H_____c_a_v_iti_e'-s-'in'-'-...215 69 3 11 Rich white crusts on matrix. Rawhide Mine, Mohave ½x½£3 _P_b_S_iO_13 _ _ _ _ _ _ _ _ _ _ _
Journal (article/letter/editorial)
the only known cryolite de­ posit was Ivigtut in Greenland, a stock-type orebody composed of 70-80% cryolite...can be classed as ongonites [ 2 ] . The granite stock is exposed; the center has equigranular fine-to-medium-grained...shows extensive replacement by goethite and lepidocrocite containing inclusions of psilomelane, asbolane...formations have previously been found only at the Ivigtut deposit, which is now almost mined out. The veins...(granite porphyries and felsites) and a small granite stock enriched in fluorine, lithium, rubi­ dium, tin,
Journal (article/letter/editorial)
DC 20013 pohwatp@si.edu Siderite Siete Suyos Mine, Atocha-Quechisla District Sud Chichas Province...History. Figure 1. Gemmy siderite from Siete Suyos mine, Atocha-Quechisla district, Sud Chichas Province...& MINERALS Figure 2. Siderite with quartz, from Mine Hill, Roxbury, Litchfield County, Connecticut. The...Very fine examples of siderite were collected from Mine Hill, Roxbury, Litchfield County, where large cleavage...associated quartz (fig. 2). From the Palermo No. 1 mine, North Groton, Grafton County, New Hampshire, come
Catalog/List
___ 2x2£3 ___ - -----~ - ~014_ _ 88 ADAMITE Ojuela Mine, Mapimi, Mexico 69 ALUMOHYDROCALCITE South Bay,...- - --··---- - - - - - · . 767 AJOITE Christmas Mine, Gila County, Arizona USA 17 ANAL CITE Talisker...brown chips, probably mixed with Gocthite and Lepidocrocite. Small yellowish green crystals on :natrix,...North Sweden 501 ALLOPHANE New East Whcal Russell mine, Devon ,England variety VIRIDINE (Mangan rich variety)...217 ANDORITE San Jose Mine, Oruro, Bolivia 1129 ■ ALMANDINE Brnstad iron Mine near Arendnl ,Norway Pure
Catalog/List
£10 2x2 £15 Ix! £3 lx2 £6 I · 88 ADAMITE Ojuela Mine, Mapimi, Mexico Colourless to yellow small crystals...£10 2x3 £15 Na Ca SiO F 7fJ 7 ■ AJOITE Christmas Mine, Gila County, Arizona USA Blue veinlets in matrix...brown chips, probably mixed with Goethite and Lepidocrocite. 3mm £3 FcO OH Cl -10 -• • ALBERTITE near Dingwall...5cm £4 no/2 feldspar 37 ANCYLITE Ce Dark Star Mine,Ravalli County, Montana U.S.A Rich pinkish fine...£7.50 Ag Sb 501 ALLOPHANE New East Wheal Russell mine, Devon ,England grey bleby small botryoidal with
Catalog/List
----·-·- ---- ·- -- 1129 ALMANDINE Brastad iron Mine near Arendal ,Norway 87 ■ BERYL Evje area . South...---·-··----·------ ·- - ---27 ANTHOPHYLLITE Kaveltorp Mine Sweden 1008 CHRYSOBERYL Kolsva. Vastmanland Sweden...--~----· ·---·-------- -- -62 COBAL TITE Bolidcn Mine, North Sweden 1003 ARSENIOPLEITE Sjogruvan,Ridd...2x3 £25 Ampibole 1140 ERYTHRITE Sl-a1tterud Cobalt Mine. Vikersund Norway 970 MAGNESIOHASTINGSITE Langban...________ __ _!LU9! .~~~ -E N1 163 GALENA Smallcleugh Mine, Nenthcad. Cumbria Cube-octahedral grey crystals
Catalog/List
brown chi ps, probably mixed with goethite and Lepidocrocite. Pure black-brown cleavage Mount Ste Hilaire... x i £5 Rich wh ite crusts on matrix. Rawhide Mine, Moh ave County, ½ x ½ Arizona, U.S.A £3 Kragero...Bastnas Mine Sweden Jx2 £6 2 x2 £1.20 2x2 £1 2 Ix ! £4 l x2 £8 New East Wheal Russell mine, Devon...£ 16 2x3 £25 l x l £3 San Jose Mine, Oruro, Bolivia Benallt Mine,Lleyn ,Wales l x2 £1.5 0 6x6mm £3... Rich fawn sheaves in silvery schist Kaveltorp Mine Sweden Jx2 £ I l.x2 £2.5 0 l x2 £1.20 2x2 £2
Journal (article/letter/editorial)
out is called saprolite. Examples from the Weiss Mine, Germany, show this transition. There are types...observed in type II. The Kreuzberg Pegmatite is a stock-like zoned rare metal pegmatite with its feldspar...and Hagendorf-North pegmatites (Fig. 3h). Both stock-like pegmatites do not show up as a characteristic...2010) (Table 3). The Al–cryolite pegmatite at Ivigtut, Greenland, is the northernmost type locality found...landscape which allows the circular structure of the stock-like pegmatite to be easily identified in the landscape
Journal (article/letter/editorial)
Zn), MgAl2O4 (Mg), sanidin (K, Si), columbit Ivigtut (Nb, Fe), vanadinit (Pb), wollastonit (Ca), TiO...2013), dále v Japonsku - Sannotake, Kibosan a Otome mine (Horn 1930), Ugandě - Ruhizha, Nyamalilo, Kirwa...schwertmannite, goethite, ferrihydrite and lepidocrocite: the legacy of coal and sulfide ore mining....remobilised syngenetic tungsten deposit at Nyamalilo mine. Overseas Geol. Miner. Resour. 41, 101-106. Sahama...wolframite-bearing greisen in the Vykmanov granite stock, Western Krušné hory pluton (Czech Republic). Bull
Journal (article/letter/editorial)
96030, Colorado) and siderite (sample 134827, Ivigtut, Greenland) are obtained from the Harvard University...hematite (sample 92687, San Jose, Costa Rica), lepidocrocite (J.B. Pearce Collection Sample, Germany), and...to hematite (␣-Fe2O3), goethite (␣-FeOOH), lepidocrocite (␥-FeOOH), maghemite (␥-Fe2O3), and magnetite... of rhodochrosite, siderite, hematite, and lepidocrocite were provided by the Harvard University Mineralogical...dissolution kinetics of siderite and its effect on acid mine drainage. Ph.D. thesis. Pennsylvania State University
Book
K(U02)As04*3H20, Tet. Vitreous yellow. Fuemrole mine, Temple Mt., Emery Co., Utah, USA. H= 2-3, Djjj=...SrAlF4(0H)*H20, E Mon. Transparent colorless. Ivigtut, Greenland (SW). H=3.5, Djjj=3.29, D(.= 3.305, IIIC...grey, bluish-grey, yellow, light green. Langban mine, Filipstad (near), Varmland, Sweden. H= 5, Djjj=3...Ilimaussaq intrusion, Naujakasik, Tunugdliarfik, Greenland (S). H= 5.5-6, Dj4j= 3.8, Dg= 3.724, VIIID 07...5As30ig, E Rhom. Translucent blue-green. Terres mine, St. Ausdell, Cornwall, England and/or Johanngeorgenstadt
Book (edition)
Kentrolite Armalcolite Manganosite Geikielite Lepidocrocite Reflection Colour & Ø Reflectance Pleochroism... Mineral Descriptions Molybdenite in Graphite; Bogala Mine, Sri Lanka 51 Copper, native Synonym(s): Cuivre...of cuprite (bluish grey); North Mine (North Broken Hill Mine; NBH Mine), Broken Hill, Yancowinna Co.,...vein in jasper (red internal reflections); Madenköy Mine, Çayeli, Rize Province, Black Sea Region, Turkey...argentite reaction rim (greenish grey; arg); Monte Narba Mine, San Vito, Cagliari Province, Sardinia, Italy; PPL
Journal (issue)
barium pharmacosiderite, barite, carminite, lepidocrocite, parasymplesite, plumbogummite, rhodochrosite...stream sediment survey of the area around Carrock Mine (Appleton and Wadge, 1976) shows three, roughly...arsenopyrite with associated supergene minerals; lepidocrocite, scorodite and jarosite. Other veins in the...resembles the quartz in the tungsten veins at Carrock mine, being very coarse and greasy with few cavities...by thick selvages of cellular goethite and lepidocrocite that often carry epimorphs after a cubo-octahedral
Journal (issue)
Jr & J. S. White, Jr. Inesite from the Hale Creek mine, Trinity County, California.......................article “on the chondrodite from the Tilly Foster iron mine, Brewster, New York.” Two of the plates show 21...6-12 cm, Adamite with Hemimorphite from the Ojuela mine, pale green and purple Naica fluorites in small...Changma in Shandong Prov­ ince. Here the Victory No. 1 mine annually produces 1500 carats of gem quality diamonds...rooms devoted to a mineral gallery tunnel, a tin mine diorama, and a review of China’s mineral deposits
Book (volume)
Lavrion, Greece (6) and Cu-poor adamite from Ojuela mine, Mexico (7) IR spectra of acid salts (silicates...Arsenato-Borates Sussexite 29 Mn2+BO2(OH) Locality: Gonzen mine, Sargans, St. Gallen, Switzerland. Description:...Veatchite Sr2[B5O8(OH)]2B(OH)3·H2O Locality: Billie mine, Death Valley, California, USA. Description: White...CaMgB6O8(OH)6·3H2O Locality: District # 99, underground mine, Inder boron deposit, Atyrau region, Kazakhstan...Ca4Mn2+3O3(BO3)3(CO3) Locality: Tachgagalt manganese mine, near Ouarzazate, Morocco (type locality). Description:
Journal (issue)
...............53 60 Gems and Minerals of Post Mine Closures The Maine (Part I) Popularity of Bisbee...Jocinto Neto specimen.” - Rock H. Currier Topaz Xanda Mine, Virgem da Lapa, Minas Gerais, Brazil Overall Measurements:...petriied wood. I shared this with an old friend of mine who belonged to the Shasta Gem and Mineral Society...collecting and digging Dryheads at the Dryhead Agate Mine for over 50 years. The claim changed hands many...approximately twenty miles to the southwest of the Dryhead Mine is the bedrock where Bear Canyon agate, sometimes
Book
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...including amateur col- lectors, company executives, mine owners, and vari- in the appropriate position.
 
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