| | Catalog/List | ÂŁ6 lxl ÂŁ8 Cos C \,r 51 â â CHAYESITE Pauliberg, Burgerland Austria ,/ Dark blue single 2mm crystals on...Zcolite Ix! ÂŁ4 lx2 ÂŁ8 2x2ÂŁ16 26) â MAGADIITE Aris Quarry, near Windhoek,Namibia / White micro snow-flakes...SiO 220 â MENDIPITE â~ CaAISiOC0/3 Merehend Quarry, Mendips Somerset Very rich white to pinkish faintly...fluorescence lxlÂŁ3 lx2ÂŁ5 FLUORESCEN'. â SCHEELITE Penlee Quarry, Newlyn,Cornwall creamy spots in chlorite. Fluorescent...Sjogruvan Grythyttan, Sweden 126 DIASPORE Saga Quarry, Tvedalen, Norway Rich fawn massive, x-rayed material | | | Journal (issue) | JANUARYâFEBRUARY 2019 Articles The AlmadĂ©n mining district, Ciudad Real, Spain ............................Brown (2009â2017) Richard J. Rossi (2009â2018) Martin Zinn (2010â2018) Helen Buchanan Davis (2010â2018)... Maharashtra, India 6 cm The Almade;n Mining District, Ciudad Real, Spain Borja Sainz de Baranda Graf...Alcala de Henares (Spain) The AlmadĂ©n Mining District exploited the largest mercury deposit in the world...in 2012, the district was declared a World Heritage Site by Unesco. The AlmadĂ©n District has yielded excellent | | Zhitova, Elena S., Khanin, Dmitry A., Nuzhdaev, Anton A., Nazarova, Maria A., Ismagilova, Rezeda M., Shilovskikh, Vladimir V., Kupchinenko, Anastasia N., Kuznetsov, Ruslan A., Zhegunov, Pavel S. (2022) Efflorescent Sulphates with M+ and M2+ Cations from Fumarole and Active Geothermal Fields of Mutnovsky Volcano (Kamchatka, Russia) Minerals, 12 (5) 600 doi:10.3390/min12050600 | Journal (article/letter/editorial) | 1a). Mutnovsky is a Middle Pleistocene thyroid basalt volcano representing a complex uneven-aged massif...Eastern horst-anticlinorium [23]. In the Mutnovsky district, several types of modern thermal manifestations...formations; 13âlavapyroclastic formation of the basalt-andesite-dacite-rhyolite series; 14âlava flows...16âlava-pyroclastic formation of the basalt-andesitedacite-rhyolite series; 17âbasalt-andesite-dacite-rhyolite formation...dislocated strata of contrasting volcanites of the basalt-rhyolite series with extrusions and subvolcanic | | | Journal (article/letter/editorial) | overlying Holly bush Sandstone (Cambrian) in Hollybush Quarry, Malvern Hills, 457. Alkalinity ratio and non-orogenic...overlying Hollybush Sandstone (Cambrian) in Hollybush Quarry, Malvern Hills. 457. B Baker, J. W., Correlation...overlying Hollybush Sandstone (Cambrian) in Hollybush Quarry, Malvern Hills, 457. Bathonian ammonites in Central...overlying Hollybush Sandstone (Cambrian) in Hollybush Quarry, Malvern Hills, 457. Brown, G., et al. Partial...Didymograptus murchisoni zone fauna from the Lake District, Probable, A. J. Wadge, M. J. C. Nutt, T. R. Lister | | McCollom, T. M., Ehlmann, B. L., Wang, A., Hynek, B. M., Moskowitz, B., Berquo, T. S. (2014) Detection of iron substitution in natroalunite-natrojarosite solid solutions and potential implications for Mars. American Mineralogist, 99 (5) 948-964 doi:10.2138/am.2014.4617 | Journal (article/letter/editorial) | Detection of iron substitution in natroalunite-natrojarosite solid solutions and potential implications for...major secondary phase during alteration of martian basalt under similar circumstances. Here, we evaluate...compositions intermediate between natroalunite and natrojarosite on the surface of Mars, and to remotely infer...of Fe contents ranging from natroalunite to natrojarosite. In the visible/near infrared, minerals with...compositions intermediate between natroalunite and natrojarosite may be widely distributed on the planet. Keywords: | | | Catalog/List | orange crystals on cockscomb Barytes Mibladen district , Morocco 6x4 ÂŁ30 () , 1 5 APOPHYLLITE pale...up to one cm size on small Stilbite crystals and basalt matrix 6x5 ÂŁ30 Maharashtra India 9 SUGILITE...10x6cm showing excellent play of colours Ampanihy District Madagascar ÂŁ25 13 OLIVINE variety FORSTERITE...dark grey veins in Feldspar Ricksburg Karibib District Namibia 5x3x2.5 ÂŁ 18 16 HILLEBRANDITE pale blue...magnetite with minor black Ludwigite fibres. Old marble quarry Kilchist Skye 4x4 ÂŁ7 29 GOETHITE quite rich, lustrous | | | Journal (issue) | Articles Famous mineral localities: The Francon Quarry, MontrĂ©al, QuĂ©bec, Canada . . . . . . . . . . ...WELOGANITE crystal, 4 cm, on matrix, from the Francon quarry, MontrĂ©al, QuĂ©bec, Canada. (See the article in...WEW 3 Famous mineral localities: The Francon Quarry, `ĂĂĂ Ă°tĂ? dù°uxv Peter Tarassoff 91 Lakeshore...Road Hudson, QuĂ©bec, Canada J0P 1H0 The Francon quarry ranks as the second most prolific type locality...Weloganite, described in 1968, established the quarry as a worldfamous mineral collecting site. Weloganite | | Peretyazhko, T.S., Fox, A., Sutter, B., Niles, P.B., Adams, M., Morris, R.V., Ming, D.W. (2016) Synthesis of akaganeite in the presence of sulfate: Implications for akaganeite formation in Yellowknife Bay, Gale Crater, Mars. Geochimica et Cosmochimica Acta, 188. 284-296 doi:10.1016/j.gca.2016.06.002 | Journal (article/letter/editorial) | Akaganeite and natrojarosite formed at initial solution pH of 1.5; akaganeite, goethite and natrojarosite precipitated...Addition of Na2SO4 did result in formation of natrojarosite (NaFe3(SO4)2(OH)6) in some samples (see Section...Section 3.1), and synthesized natrojarosite could be an analogue to Na-rich jarosite detected at Meridiani...and precipitation of Fe(III) (hydr)oxides and natrojarosite (Table 1, Fig. 1). Solution pH after 5 h was...sulfate, mixture of natrojarosite and akaganeite in the pH1.5/S0.1, and natrojarosite alone in the pH1.5/S0 | | | Report (volume) | ............................. . Columbia River Basalt Group ...........................................'..... . Alunite-Natroalunite and Jarosite-Natrojarosite ............................. :... .'.........others, 1982, 1985). Rocks of the Columbia River Basalt Group are overlain by late Miocene andesitic lava...Mount Hood about 4 km from the summit. Outcrops of basalt and andesite flows of this well-developed volcanic...Hood is still active. STRATIGRAPHY COLUMBIA RIVER BASALT GROUP The oldest rocks encountered in the drill | | | Catalog/List | mineral has only been found in The Mendips. (Merehead Quarry Mendips Somerset) f3.50 C273 COLORADOITE Mine...in matrix XRD) A W matrix (Bessie Tyube Quarry on Basalt.(Island "B" - C278 GOETHITE really unusual...PYRITE attractive of C292 NATIVE SILVER, (San Martin, small silver veinlets Zacatecas,Mexico) pegmatite...masses richly scattered in white (Meldon Aplite Quarry, neax Okehampton Devon) lxl SOp lx2 fl.00 2x2 f2...f.3.20 lxl C297 TOBERMORITE white (Crestmore Quarry, ~reas in california C298 TOURMALINE very Tourmaline | | | Journal (issue) | Villahermosa de! Rio and from Brixlegg-Schwaz(Tyrol, Austria) a mining area studied by Schnorrer ( 1994), Kolitscb...cm FOV J. Vmyoles photo. Natrojarosite. P. Mingueza coll. Natrojarosite. Level 1. 5 mm FOV. J. L. Garrido...submillimetric flattened prismatic crystals. Natrojarosite Nafe 3 + 3[ (OH) 6 I (SO,.)2] It appears as...ofkoritnigite in samples from the Schwarzenberg district, Saxony, Germany. The two analyzed samples published...interlocking crystals, from Telfer mine, Rudall River District, East Pilbara, Western Australia. Zunyite with | | | Journal (article/letter/editorial) | ppm) and Zn (290Ăż12,000 ppm) relative to both the basalt and calcareous chert (As 4Ăż10 ppm, Cu 20Ăż76 ppm...area, samples of weathered calcareous chert and basalt bedrock were also taken. All samples were collected...petrological microscope analysis reveals that the basalt samples consist of albite, anorthite, augite, chlorite...sediment samples contain the minerals found in the basalt and calcareous chert, reÂŻecting the fact that...jarosite, kierserite, melanterite, illite, natrojarosite, pyrite, quartz and vermiculite and in one stream | | Mills, S. J., Nestola, F., Kahlenberg, V., Christy, A. G., Hejny, C., Redhammer, G. J. (2013) Looking for jarosite on Mars: The low-temperature crystal structure of jarosite. American Mineralogist, 98 (11) 1966-1971 doi:10.2138/am.2013.4587 | Journal (article/letter/editorial) | UniversitĂ€t Innsbruck, Innrain 52, 6020 Innsbruck, Austria 4 Centre for Advanced Microscopy, Australian Natioanl...Salzburg, Hellbrunnerstr. 34, A-5020 Salzburg, Austria 2 Abstract Single-crystal diffraction of jarosite...that mineral is not jarosite sensu stricto but natrojarosite, with solid solution toward jarosite, hydroniumjarosite...the alunite supergroup, so further studies on natrojarosite, natroalunite, alunite, and hydroniumjarosite...(2004) Thermochemistry of jarosite-alunite and natrojarosite-natroalunite solid solutions. Geochimica et | | | Journal (issue) | of some clay and â stoneâ taken out of a âslateâ quarry which the Governor thought contained some metal...of languages. In 1836 he was appointed âMine and Quarry Agent and Geologistâ to the South Australian Company...REFERENCES BECKER, L. (1857) On native zinc embedded in basalt. Transactions o f Philosophical Institute o f Victoria...Danaâs original sketch of basalt columns near Kiama, in the Ilia warra district of New South Wales. Courtesy...him to the south of Sydney through the Illawarra district and Kangaroo Valley to Mount Coolangatta on 3See | | Cunningham, Charles G., Rye, Robert O., Rockwell, Barnaby W., Kunk, Michael J., Councell, Terry B. (2005) Supergene destruction of a hydrothermal replacement alunite deposit at Big Rock Candy Mountain, Utah: mineralogy, spectroscopic remote sensing, stable-isotope, and argon-age evidences. Chemical Geology, 215 (1) 317-337 doi:10.1016/j.chemgeo.2004.06.055 | Journal (article/letter/editorial) | cross-cutting fractures and as surficial crusts, and to natrojarosite, that gives the mountain its buff coloration...is present in the age spectrum of supergene natrojarosite forming today, and probably dates the beginning...Marysvale volcanic field. The d 34S values of natrojarosite (0.7x to 1.2x) * Corresponding author. Tel...oxidation of pyrite. The aqueous sulfate for the natrojarosite, however, is derived largely from the supergene...Keywords: Supergene; Alunite; Stable isotopes; Natrojarosite; Jarosite; Marysvale 1. Introduction and previous | | | Journal (article/letter/editorial) | NaAl3(SO4)2(OH)6; jarosite, KFe33+ (SO4)2(OH)6; and natrojarosite, NaFe33+ (SO4)2(OH)6. We use the general formula...the end-members aluniteânatroaluniteâjarositeânatrojarosite. This will be a very important application of...18 6 = 24 18 6 Jarosite KFe33+(SO4)2(OH)6. Natrojarosite NaFe33+(SO4)2(OH)6. Alunite KAl3(SO4)2(OH)6...has end-members aluniteânatroaluniteâjarositeânatrojarosite (Fig. 4). Any chemical component that substitutes...Jarosite Quadrilateral NaFe 33 + (SO4)2 (OH)6 Natrojarosite Natroalunite âQuadâ Na / Na + K (afu) 3+ | | | Journal (article/letter/editorial) | and alteration products such as jarosite and natrojarosite. Silicates other than amorphous silica are not...interaction [19]; (8) hydrothermal alteration of dredged basalt pillows [20,21]; and (9) plumes of hydrothermally...edifices [39]. The basal mounds lie directly over basalt. These features extend over areas up to 15 Ă 30...assemblage of jarosite (KFe3(SO4)2(OH)6) and natrojarosite (NaFe3(SO4)2(OH)6) has developed rapidly on...jarosite KFe3(SO4)2(OH)6 minor colloform natrojarosite NaFe3(SO4)2(OH)6 accessory colloform Cu-sulfate | | | Journal (article/letter/editorial) | are limestone-hosted, jarosite is followed by natrojarosite and is nested within silicified or argillized...in the Hansonburg district. The southernmost deposit is in the PenÌa Blanca district, Chihuahua, Mexico...Bishop Cap district were studied along with jarosite-bearing deposits in the North Franklin district that include...that consist of tilted fault blocks in Mining district Mine or location Mineral BC97-011 BC97-031...foliated Natrojarosite vein Jarosite massive, foliated Jarosite massive, foliated Natrojarosite natrojarosite | | | Journal (article/letter/editorial) | brachiopod, Triassic, McConnell Mine, Yerington Mining District, Nevada (Knopf, 1918). Glauconite (Hartzell,...stated, Milwaukee, Wisconsin (Benn, 1955). Natrojarosite, wood, Upper Jurassic, Morrison Forma tion...1958). Onyx (quartz), arachnids, Cenozoic, Bonner Quarry, Ashfork, Arizona (Petrunkevitch, 1945). Limonite-Geothite...Donald E . Savage. 1 9 5 1 . Mold of a rhinoceros in basalt, L o w e r Grand Coulee, Washington. Bull. Geol...1918. Geology and ore deposits of the Yerington District, Nevada. U. S. Geol. Surv. Prof. Pap. 114, 68 | | | Journal (issue) | ........ 13 D. Henry Some mines of the Mt Isa District, Queensland Part 2 -The Mount Cobalt mine ......priderite, (K,Ba)(Ti,Fe)p161 from the Kimberley district, Western Australia (Norrish 1951). In 1980, three...The crystal is 0.4 mm across. From the Council Quarry, Wycheproof, Victoria. Ian Beckwith collection...Wycheproofite (orange fibrous), from the Council Quarry, Wycheproof, Victoria. The speci men is 1 cm across...Hollis, 1979). With the exception of the Tylden quarry, few of these sites are still productive or accessible | | | Journal (article/letter/editorial) | to the transformation of schwertmannite into natrojarosite. The presence of sodium modifies the morphology...nm) spread in an amorphous mass. In contrast, natrojarosite particles exhibit a single-domain, highly crystalline...is clearly higher in schwertmannite than in natrojarosite. The present results highlight the role of the...possible after weathering of Na feldspar bearing basalt [21]. These contributions have generated an increasing...main XRD reflections (012, 021 and 113) of natrojarosite (NaFe3 (SO4 )2 (OH)6 ), which crystallize in | | | Journal (article/letter/editorial) | Skiddaw Group, Black Combe inlier, English Lake District, 6, 587. HUNTINGTON, J. F. Methods and applications...overlying Hollybush Sandstone (Cambrian) in Hollybush Quarry, Malvern HUls, 5,457. KAMP, P. C. Van De The Silurian...area, Gloucestershire, 6, 542. KEMPE, D. R. C. Natrojarosite and 'collophane' in graphite-sillimanite-schist...The origin of eclogite and ariegite nodules in basalt, 4, 322. PATTISON, J. Some Permian foraminifers...sub-divisions of the Skiddaw slates of the Lake District, 3,293. RUSHTON, A. W. A. Cyclotron-a. new name | | | Journal (article/letter/editorial) | Skiddaw Group, Black Combe inlier, English Lake District, 6, 587. HUNTINGTON, J. F. Methods and applications...overlying Hollybush Sandstone (Cambrian) in Hollybush Quarry, Malvern HUls, 5,457. KAMP, P. C. Van De The Silurian...area, Gloucestershire, 6, 542. KEMPE, D. R. C. Natrojarosite and 'collophane' in graphite-sillimanite-schist...The origin of eclogite and ariegite nodules in basalt, 4, 322. PATTISON, J. Some Permian foraminifers...sub-divisions of the Skiddaw slates of the Lake District, 3,293. RUSHTON, A. W. A. Cyclotron-a. new name | | | Journal (article/letter/editorial) | Skiddaw Group, Black Combe inlier, English Lake District, 6, 587. HUNTINGTON, J. F. Methods and applications...overlying Hollybush Sandstone (Cambrian) in Hollybush Quarry, Malvern HUls, 5,457. KAMP, P. C. Van De The Silurian...area, Gloucestershire, 6, 542. KEMPE, D. R. C. Natrojarosite and 'collophane' in graphite-sillimanite-schist...The origin of eclogite and ariegite nodules in basalt, 4, 322. PATTISON, J. Some Permian foraminifers...sub-divisions of the Skiddaw slates of the Lake District, 3,293. RUSHTON, A. W. A. Cyclotron-a. new name | | | Journal (article/letter/editorial) | Skiddaw Group, Black Combe inlier, English Lake District, 6, 587. HUNTINGTON, J. F. Methods and applications...overlying Hollybush Sandstone (Cambrian) in Hollybush Quarry, Malvern HUls, 5,457. KAMP, P. C. Van De The Silurian...area, Gloucestershire, 6, 542. KEMPE, D. R. C. Natrojarosite and 'collophane' in graphite-sillimanite-schist...The origin of eclogite and ariegite nodules in basalt, 4, 322. PATTISON, J. Some Permian foraminifers...sub-divisions of the Skiddaw slates of the Lake District, 3,293. RUSHTON, A. W. A. Cyclotron-a. new name |
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