 | | Journal (article/letter/editorial) | | IN BAUXITE DERIVED FROM PHONOLITE, LAGES, SANTA CATARINA, BRAZIL NORBERTO DANI1, MILTON LUIZ LAQUINTINIE...CEP 91501-970, Caixa Postal 15001, Porto Alegre, Brazil 2 Hydrasa UMR 6532 CNRS, University of Poitiers...Poitiers Cedex, France Abstract-Nordstrandite from Lages represents the first occurrence of this mineral...first reported occurrence in Brazil. Nordstrandite occurs near the city of Lages only in the weathered bedrock...texture and mineralogy (rich in nepheline, sodalite, nosean, analcime and natrolite) promotes the development |  | | Journal (article/letter/editorial) | | The alkaline-carbonatite complex of Jacupiranga (Brazil): Magma genesis and mode of emplacement Luigi Beccaluva...The alkaline-carbonatite complex of Jacupiranga (Brazil): Magma genesis and mode of emplacement, Gondwana...The alkaline-carbonatite complex of Jacupiranga (Brazil): magma genesis and IP T mode of emplacement...with other alkaline complexes, occurs in southern Brazil and is coeval with- AC the Paraná CFB province...Kjarsgaard, 2008), the Jacupiranga Complex in southern Brazil is quite famous having been the object of several |  | | Book | | .......................................... 167 Brazil..................................................particular of Africa, the U.S.S.R., Canada and Brazil, much of it inspired by the search for exploitable...Montreal area of Canada and for central Coais, Brazil. N11111ber and na111e Each occurrence has been...a n;:itional number, for example Jacupiranga is Brazil 88. This is followed by the preferred name of the...diameter. Accessories include andesi ne-oligoclase, nosean, sp hene, magne tite, pyrite, calcite and apatite |  | | Book | | BARTORELLI ::• . . .. MINERALS & PRECIOUS STONES OF BRAZIL Sponsored by: VALE MINISTER.IO DA CULTURA ©...Brasileira do Livro, SP, Brazil) Cornejo, Carlos .Minerals & precious stones of Brazil. Carlos Cornejo, Andrea...3. Minerals - Brazil 4. Minerals- Classification 5. Mineralogy 6. Mineralogy - Brazil - History 7. Precious...Precious stones - Brazil I. Bartorelli, Andrea. II. Title. 09-10025 Cover photograph: Crystal of brazilianite...Landmann. CDD-549 Indexes for systematic catalog: 1. Brazil: Minerals and precious stones: Mineralogy and gemology |  | | Book (volume) | | PETALITE.271 LEUCITE.276 SODALITE GROUP.289 Sodalite, Nosean, Haiiyne ...... 289 ..... 303 Helvite, Danalite...assemblages containing low-temperature albite to assemb¬ lages containing low-temperature plagioclase with the...°C. Synthesized at 380°C. Natural, Brazil. Natural. Natural, Brazil. Natural, a-Quartz ; accurate cell...100-48 1-477 in) 0-001 2-354 Rose quartz (242 g.), Brazil (Vultee, 1955) (Includes PbO 0-006). Quartz (5...plane {1010}. Dauphine law. Twin plane {1120}. Brazil law. Twin plane {1122}. Japanese law. Twin plane |  | | Book | | gysinite-(Nd) and other rare minerals from [the Santa Lucia and Sa Duchessa mines,] Sardinia [Italy] (by...crandallite from the Alto Benedeto pegmatite, Parai'ba, Brazil (by J.P. Cassedanne & L. Barreto) 22: 183-185 ALTO...Burian goyazite from [Alto Bernardino, Paraiba,] Brazil (by J. S. White, Jr.) 12:379 ALUMOHYDROCALCITE...muscovite from the Ze Pinto prospect, Minas Gerais, Brazil 21:405-408 --with J.P. Cassedanne: Crystallized...Gerais, Brazil 21:409-412 --with J. P. Cassedanne: The Jaguara~u pegmatite, Minas Gerais, Brazil 25:165-170 |  | | Book | | right - handed or double lefthanded crystals), Brazil twins (combined right - and lefthanded crystals)...f orm 128 Quartz : Dauphine t wi n Qu artz : Brazil twin 5 cm • \. Milky quartz J Rock crystal...Hauyne/nosean : rh om bdodecahed ron HaUyne ( N a, Ca) 4_8 Al 6 Si 6 O 24 (SO 4 ) 1 _ 2 ; Nosean ( Noselite)...hedra; also as discrete gra ins. SG Hauyne 2 ·4-2·5: nosean 2·3- 2· 4 H ardness 5; - 6 Cleavag e R hombdodecahedral...association; hauyne, nosean and socia lite are very similar. Occurrence Hauyne and nosean both occu r t yp |  | | Report (issue) | | Phonolites display modal feldspathoids (hauyne, nosean, or sodalite), and peralkaline phonolites do not...basaltic episode with transitional affinity Garnet nosean nephelinites Fault Old weathered basalt Mt Cameroon...of the following mineral species: aenigmatite, nosean, melilite, hyalophane, melanite garnet, leucite...São Paulo, Rua do Lago 562, 05508-080 São Paulo, Brazil ABSTRACT Post-Paleozoic magmatism in Angola and...available samples; inset of Fig. 3). 20°W S 10° BRAZIL 10°S Araguaia -ParanaÃb a-Cabo F Pon ta G ros |  | | Book | | Potassium-Rich Silica–Under Saturated Rocks from Brazil . Silica-Undersaturated Potassic Lavas from Canada...Evolution of Silica-Deficient Potassic Rocks from Brazil with Reference to Trinidade Plume . . . . . . ...ElkheadMts, U.S.A Colima Graben, Mexico Alto-Paranaiba, Brazil Matheson, Ontario, Canada Gaussberg, Antarctica...contents, micas from K-rich rocks of Alto Paranaiba (Brazil), have chemistry similar to those of micas from...also from the Alto Para-naiba igneous province of Brazil. Kalsilite-bearing lava has been described from |  | | Book | | Lowengard, John Winter, David Scott, Josef Riederer, Catarina Bothe, Ashok Roy, Carol Grissom, Patrick Baty...forms in veins and cavities (such as Minas Geraes, Brazil). It is a frequent alteration product of other...there was widespread use of another term, tierra santa, in a similar context, in many other sources of...the terms were therefore probably related. Tierra santa is seemingly equivalent to the Italian giallo santo...French berries; French pink; Giallo santo; Tierra santa; Venetian earth; Yellow berries Carducho (1633); |  | | Book (edition) | | Lowengard, John Winter, David Scott, Josef Riederer, Catarina Bothe, Ashok Roy, Carol Grissom, Patrick Baty...forms in veins and cavities (such as Minas Geraes, Brazil). It is a frequent alteration product of other...there was widespread use of another term, tierra santa, in a similar context, in many other sources of...the terms were therefore probably related. Tierra santa is seemingly equivalent to the Italian giallo santo...French berries; French pink; Giallo santo; Tierra santa; Venetian earth; Yellow berries Carducho (1633); |  | | Journal (volume) | | Niederrhein, Prussia“ und stellt es (1867) mit Santa Koi (Coahuila), Braunau, Tucuman u. a. in eine Klasse:...(Rhein- lande) dar (Leueit, Hauyn, Sodalith, Nosean, Sanidin, Nephelin). Einen ähnlichen Ãœbergang...die Geologie der Strecke zwischen Rio Negro und Lages beschreiben, [} #7 tonta \ fe 0 - DL) a...2. — Outlines of the geol. of Brazil to accomp. the geol. map of Brazil. Bull. geol. Soc. America. 30...Comm. de Estudos das Minas de Carväo de pedra do Brazil. Rio de Janeiro 1908. (Engl. u. Portug.) Sl WoopWORTH |  | | Book | | includes such rock types as leucite-tephrite and nosean-phonolite (Jin 1981). There are late Quaternary-Recent...height of 310 metres after six months. The dome of Santa Maria volcano in Guatemala grew to a height of 500...anorthite-leucite-silica there are two three-phase assemb¬ lages to which equilibrium crystallization can lead: either...anorthite + K-feldspar + silica. The two assemb¬ lages are separated by the compatibility line anorthite-K-feldspar...Pativilca Puscao San Jeronimo â– La Mina Humaya Santa Rosa Paccho Patap Age (million years) 34-61 56-66 |  | | Journal (volume) | | the with the object of re-starting operations. Brazil.— The directors of the St. John del Rey company...eventually abandon their vil- THE MINING MAGAZINE 46 lages and mines and remove to the west coast, as the new...owns iron and manganese deposits. ; — — in Brazil country. Of course, if the Brazilian Government...deposits of Spain, Lorraine, Sweden, South Russia, Brazil, and the Lake Superior district. There are throughout...the continuous demands for increased wages. The Santa Rosa gold-silver mine in the State of Zacatecas |  | | Book (edition) | | to use unexsolved, coexisting three-phase assem~lages following the textural criteria proposed by Hutchison...muscovite monticellite mullite nepheline norbergite nosean natrolite orthoamphibole olivine omphacite orthopyroxene |  | Brew, David A., Drew, L.J., Schmidt, J.M., Root, D.H., Huber, D.F. (1991) Undiscovered locatable mineral resources of the Tongass National Forest and adjacent lands, southeastern Alaska. Open-File Report Vol. 1991 (91-10) US Geological Survey doi:10.3133/ofr9110 | Report (issue) | | -'th Wo »'us 2m Zo natrolite nepheline norbergite nosean olivina omphac ite orthoanphibole orthoclase orthopyroxene...totally or partially in the T ongass National Forest, lages are metric; see text for complete ex planation of |
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