 | | Journal (article/letter/editorial) | | Pillow Basalt of Salsette-Mumbai, Deccan Volcanic Province, India Berthold Ottens 1, *, Ralf Schuster 2 and...Pillow Basalt of Salsette-Mumbai, Deccan Volcanic Province, India. Minerals 2022, 12, 444. https://doi.org/10...as in other localities in the Deccan Volcanic Province (DVP). However, the secondary minerals of Salsette...sequence of the DVP. It formed subsequently to the main phase of DVP activity in Danian time (62.5 to 61...of the India–Laxmi Ridge–Seychelles breakup. The main part of the Salsette subgroup consists of tholeiitic |  | Ottens, Berthold, Götze, Jens, Schuster, Ralf, Krenn, Kurt, Hauzenberger, Christoph, Zsolt, Benkó, Vennemann, Torsten (2019) Exceptional Multi Stage Mineralization of Secondary Minerals in Cavities of Flood Basalts from the Deccan Volcanic Province, India. Minerals, 9 (6) 351 doi:10.3390/min9060351 | Journal (article/letter/editorial) | | Cavities of Flood Basalts from the Deccan Volcanic Province, India Berthold Ottens 1, *, Jens Götze 2 , Ralf...Abstract: Flood basalts of the Deccan Volcanic Province erupted between about 67.5 to 60.5 Ma ago and...and reached a thickness of up to 3500 m. The main part consists of compound and simple lava flows with a...indicate a multistage precipitation sequence with three main stages. During stage I clay minerals and subsurface...calcite (I) and zeolite (I) (including mordenite, heulandite, and stilbite) as well as plagioclase was overgrown |  | | Journal (issue) | | Leicht, 875 North Pacific Coast Highway, Laguna Beach, CA 92651 (949) 494-7695 . . . 494-5155 . . . FAX (949)...Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino Royal Ontario Museum Toronto...Phoenix, AZ Harold and Erica Van Pelt Los Angeles, CA Librarian Curtis P. Schuh Founder John Sampson White...Central Metasedimentary Belt of the Grenville Province, Ontario, Quebec and New York State . . . . ....Isaac and Barbara Meyer Frankenberg. Isaac (born ca. 1827) had come to the U.S. from Hannover, Germany |  | | Book | | mineralogy was done, at that time, in Germany, Italy, France, and Great Britain. Because of differences...content in framework aluminosilicates is always (Ca + Mg+ Ba + NaZ+ KZ)/AI = 1. Zeolites differ from...molecules. The general formula for a zeolite mineral is (Ca,NaZ,KZ,Ba,Sr,Mg,CsZ,LiZ)a[AlaSi n_a 0Zn] •xHZO The...counterbalanced by adding positively charged cations (Ca, K, Na, Li, Mg, Sr, Ba, Cs) to produce an electrically...zeolites such as analcime, chabazite, stilbite, and heulandite can be easily identified, named, and cataloged | | | Book | | mineralogy was done, at that time, in Germany, Italy, France, and Great Britain. Because of differences...content in framework aluminosilicates is always (Ca + Mg+ Ba + NaZ+ KZ)/AI = 1. Zeolites differ from...molecules. The general formula for a zeolite mineral is (Ca,NaZ,KZ,Ba,Sr,Mg,CsZ,LiZ)a[AlaSi n_a 0Zn] •xHZO The...counterbalanced by adding positively charged cations (Ca, K, Na, Li, Mg, Sr, Ba, Cs) to produce an electrically...zeolites such as analcime, chabazite, stilbite, and heulandite can be easily identified, named, and cataloged |  | | Book (edition) | | lines, and basic physical properties, including main optical data for transparent and opaque minerals...ferronigerite, etc.). In this book we recognize three main groups of minerals (with distinguished graphic form):...more structural sites, e.g. jahnsite(~fa). jahn ite-(Ca.\1nMn). etc. Other examples are pump~U);te-(Fe:,...or numerous zeolites. e.g. gmelinite- a. gmelinite-Ca, etc. For the fonnerly used prefixes such as Greek...both enclosed in square brackets, e.g. fluorapatite Ca[Fl(PO 4)3] or euchroite 0.1 2[OHIAsO 4]•3H 2O. This |  | | Book | | Guastoni; Roberto Appiani. Originally published: Italy: Mondadori, 2003. (256} p. : col. phptos. ; cm....Valley, Piedmont, Italy Pages 8- 9: 13eryl from the Codera Valley, Lombardy, Italy Pages 42- 43: Silver...Mount Bregaceto, Liguria, Italy Pages 104-105: Azurite crystals from Sardinia, Italy Pages 118-119: Boracite...160-161: Elbaite crystals from the island of Elba, Italy Pages 244-245: Whewellite crystals from the Czech...crystals on quartz from Brusson, Valle d'Aosta, Italy NOTE TOTHE READER The 288 mineralogical species |  | | Journal (issue) | | Leicht, 875 North Pacific Coast Highway, Laguna Beach, CA 92651 (949) 494-7695 . . . 494-5155 . . . FAX (949)...fluorapophyllite crystal, 4.6 cm, from Pashan Hills quarry no. 2 near Poona, Maharashtra state, India. Steve...volume 34, January–February, 2003 3 Figure 1. The main shrine of the Shiva Temple in Elephanta Cave, carved...zeolites, of which the commonest representatives are heulandite and stilbite, are an important group among the...during the second century AD. Aquatint by James Wales ca. 1792. Wales was arrested by the Maratha Guard for |  | | Journal (article/letter/editorial) | | present in three areas: (1) the Evros region of the province of Thrace in the northeastern part of the Greek...Thrace are of Eocene-Oligocene age and are rich in heulandite and/or clinoptilolite. Those of Kimolos and Poliegos...Correspondence to: A. Hall the Evros region of the province of Thrace (Thraki) in the northeast of the Greek...these three areas. Zeolite deposits of Thrace The province of Thrace contains zeolite deposits of both sedimentary...have high zeolite contents, i.e. zeolites are the main rock-forming minerals. The tuffaceous deposits of |  | | Journal (volume) | | David Green. BACK COVER: Ewaldite from Dolyhir Quarry, Old Radnor, Powys, Wales. 1.7mm. Julie Ballard...Wales Tom F. Cotterell 65-67 Clinoptilolite and heulandite from Wheal Hazard, St Just, Cornwall Alan Dyer...analyses of millimetre-sized crystals labelled as 'heulandite' from Wheal Hazard, St Just, Cornwall and demonstrate...Leadhills-Wanlockhead district, and at Whitwell quarry in Derbyshire. By studying its paragenesis, the...the workings of Driggith mine are encountered. The main vein is exposed in opencuts above the site of the | | | Book | | Guastoni; Roberto Appiani. Originally published: Italy : Mondadori, 2003. [256] p. : col. photos. ; cm...Susa Valley, Piedmont, Italy Pages 8-9: Beryl from the Codera Valley, Lombardy, Italy Pages 42-43: Silver...Mount Bregaceto, Liguria, Italy Pages 104-105: Azurite crystals from Sardinia, Italy Pages 118-119: Boracite...160-161: Elbaite crystals from the island of Elba, Italy Pages 244-245: Whewellite crystals from the Czech...crystals on quartz from Brusson, Valle d'Aosta, Italy NOTE TO THE READER The 288 mineralogical species |  | | Journal (article/letter/editorial) | | Stilbite and heulandite, mentioned by Ellingsen et al. (1995), are both Ca-dominated, thus stilbite-Ca and heulandite-Ca...stibiocolumbite based on SEM-EDS analysis giving Sb and Nb as main constituents, smaller amounts of Ta and no Bi. The...data show Pb, AI and As as the main constituents, and minor P and Ca. As the S-peak overlap with the...showed mainly Ca, AI and As, with P, Sr and Ce as minor constituents, giving the formula (Ca,Sr,Ce)AI3(As04'p04h(OH)5...porous "c1eavelandite" can be collected in the quarry , but only certain parts contain rare minerals |  | | Journal (article/letter/editorial) | | volcaniclastic rocks from Logudoro (northern Sardinia, Italy) Received: 5 June 2000 / Accepted: 14 August 2000...Federico II ± Via Mezzocannone, 8-80134 Napoli, Italy e-mail: degennar@unina.it Tel.: +39-081-5473363;...del Sannio ± Via Port'Arsa, 11-82100 Benevento, Italy Editorial responsibility: W. Schreyer Introduction...ignimbrites represent the ®rst Italian clinoptilolite/heulandite-rich occurrence of potential economic interest...clinoptilolite, opal-CT, smectite, and, rarely, heulandite, mordenite, and chabazite. The most frequent |  | | Journal (article/letter/editorial) | | mineralized contacts contained crystals of albite, heulandite-Ca, marialite, microcline as a replacement of marialite...metamorphic reaction calcite along the contacts. The heulandite-Ca, not previously identified Figure 1. This idealized...Roberts Rd., Amherst, NH 03031; 3Omya, Inc., 39 Main St., Proctor, VT 05765; 479 Meadow Ln., Campton...originally described as a new mineral from the De-Mix quarry, Mont Sainte-Hilaire, Rouville County, Quebec....Tarasoff. 2007. Gjerdingenite-Na and gjerdingenite-Ca, two new mineral species of the labuntsovite group |  | | Journal (issue) | | deposits in the Austrian Alps, G e r many, England, Italy and some overseas countries are also represented...Joachim LORENZ. Graslitzer Str. 5, 63791 Karlstein a. Main, Germany, Or. RalfT. SCHMITT, Museum fiir Naturkunde...sodalite known from the \k!suvius volcanic complex, Italy, and Greenland. The first description of s.odalite... [Andreiiischen Buchhandlung] Frankfurth an dem Main. Reprint of I 981 with an epilogue of Gerhard SEIB...feature of the Denver Show The Merchandise Mart main entrance ■ DENVER-2010: NOTES ON SHOW T I Michael |  | Ferenc, Štefan, Biroň, Adrián, Luptáková, Jarmila, Mikuš, Tomáš (2016) Zeolitová mineralizácia v permských bazaltoch hronika (Kozie chrbty, východné Slovensko) [Zeolite mineralization in the Permian basalts of the Hronicum Unit (Kozie Chrbty Mts., Eastern Slovakia)]. Bulletin mineralogicko-petrologického oddělení Národního muzea v Praze, 24 (2) 256-268 | Journal (article/letter/editorial) | | 256-268. ISSN 1211-0329. Abstract Laumontite and heulandite-Ca were found in the cracks and cavities of Permian...[Si16.03Al7.54]Σ23.56O48·18H2O, Si/Al ratio 2.13. Main diffraction maxima d(I) of laumontite are 9.461(100)... β = 111.84°, V = 1352.3 Å3. Ca is dominant component in heulandite-Ca from the Štefánikova occurrence...apfu. Average chemical composition of studied heulandite-Ca corresponds to formula (K1.79Na0.16Ca2.39Ba0...82Al8.94]Σ35.76O72·24H2O, Si/Al ratio 3.00. Its main diffraction maxima d(I) are 8.954(100), 4.650(17) |  | | Journal (issue) | | Mine~ Vol 17 No. 8 August 2001 A Recent Find of Heulandite and Mordenite Rat's Nest claim, near Challis...argentine (platy) calcite, and tiny red-orange heulandite cry tal wi th minor amounts of analcime along...not explored enough in the area to find the new heulandite location ; hindsight is n't always useful. It...ridges, Fig. 1 Fine cluster of white to pink heulandite, crystals to 1112 inches long, Rat's Nest claim...ventured even further, discovering some coarse heulandite float and the new deposit. I still hadn ' t found |  | | Journal (volume) | | overgrowths of white botryoidall;>aryte, from Durnford Quarry, near Bristol, England. Chris Finch collection;...David Wellings 64 NOTE - The minerals of Mcmeen Quarry, Castlebar, Co. Mayo, Ireland Stephen Moreton ...Guisachan Quarry, Tomich, Highland, Scotland Neil Hubbard, David Green & Andy Tindle 73 Heulandite-Sr and...and Heulandite-Ba, two zeolite group minerals new to Britain from Whitesmith Mine, Strontian, Highland...occurrences of kombatite, calcioancylite-(Ce), heulandite-Sr and heulandite-Ba, and a review of the occurrences |  | | Book (edition) | | Republic). W.D. Birch (Australia), Elena Bonaccorsi (Italy), Ernst A.J. Burke (Netherlands), L.J. Cabri (Canada)...M. Dcliens (Belgium). Giancarlo Delia Ventura (Italy), T.S. Ercit (Canada). Alexander Falster (USA)....(Canada). L.A. Groat (Canada). Alessandro Guastoni (Italy), William A. Henderson. Jr. (USA). D.D. Hogarth...(ltaly). Igor Pekov (Russia), atale Perchiazzi (Italy). Ole V. Petersen (Denmark). Fedcrico Pezzotta (ltaly)...William B. Simmons (USA). C.J. Stanley (UK). France ca Stasi (ltaly). Tony Steede (Canada). Ricardo Jose |  | | Journal (issue) | | modified. Legend. 7 a b rn - watersheds: (a) main, (b) minor; I,,,.-I -vaUeybottoms; 0 -saddles;...Russian and French patron. an active state coun- heulandite, natrolite), quartz (including amethyst, rock... (baryte); silicates (analcime, apophyllite, heulandite, datolite, Russian and Soviet geologist, teacher... I 1-12. Gypsum and ba,yte. 13-20. Analcime, heulandite, desmine, laumontite, apophy/lite, Karadag Mountain...of zeolite formation is: (I) laumontite. (2) heulandite-Ca, (3) scolecite, (4) mesolite, (5) natrolite |  | | Journal (article/letter/editorial) | | traditional geological context. Figure 1. Kaena quarry, viewed from the Kealia Trail, Mokuleia, Oahu....the islands and the ages (million years) of their main volcanic edifices. Image courtesy of John Smith...blend of steep mountains and deep valleys in the main Hawaiian Islands. To this day, the Hawaiian Island...EHDC by N. Hulbirt, SOEST, University of Hawaii. main our current best explanation of the cause of such...toward the northwest along the archipelago. The eight main Hawaiian Islands, from Hawaii to Kauai, are the |  | | Journal (article/letter/editorial) | | the eudialyte group from the Sagasen larvikite quarry, Porsgrunn, Norway Alf Olav Larsen, Arne Asheim...aNa-rich zirconosilicate with varying amounts of Ca, Fe, Mn, REE, Nb, K, Y, Ti, CI and F, was first described...pegmatite dike was uncovered in the Sagasen larvik/te quarry at M0rje, Porsgrunn. Throughout the winter and...eudialyte group. Occurrence The Sagasen larvikite quarry is situated at the southwestern part of the Sagasen...practically the same as the formerly famous Saga I quarry, but lower in the hill-side. The well-known larvikite |  | | Journal (article/letter/editorial) | | extraframework Ca is seven-coordinated. Up to ca. 100 °C, 1 H2O molecule is expelled reducing the Ca coordination...a second one with broken T-O-T links. Starting at ca. 300 °C, another 1.2 H2O are lost and this new orthorhombic...contracted phase of P212121 symmetry has five-coordinated Ca. The X-ray powder signal of the orthorhombic phase...(breakdown >800 °C). Among natural zeolites, those with Ca as dominant extraframework cation are of special...been observed with progressive dehydration for heulandite-Ca (Alberti and Vezzalini 1983) and stellerite |  | | Journal (issue) | | Photo: M.S. Zorin. The Feldspar open pit (Feldspar Quarry) developed pegmatite bodies stated to operate in...miaskite of the Sedlovidnaya body between Glavny (Main) miaskite and Buldym ultrarnafic massifs. Zone no...miaskite massif; the main results are published in the monographs "Alkaline Province of the flmeny-Vishnevogorskiy...studies were carried out by Fabrizio Nestola, Padova, Italy and Anatoly V Kasatkin, Moscow. The administration...alkaline rocks form three submeridional belts, the main of which corresponds to the Yishnevye Mountains |  | | Journal (article/letter/editorial) | | 2001 Thermochemical study of calcium zeolites—heulandite and stilbite I. KISELEVA,1 A. NAVROTSKY,*,2 I...measurements were made on natural samples of heulandite having the composition Ca0.86Na0.37K0.06Al2.14Si6...formation from oxides and elements at 298 K of heulandite are: -238.7 ± 4.9 kJ/mol, and –10656.3 ± 8.6...including the enthalpies of phase transitions during heulandite and stilbite dehydration are –209.4 ± 5.9 kJ/mol...Equilibrium temperatures for the reaction: Ca-stilbite = Ca-heulandite + H2O, calculated on the basis of these |
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