 | | Report (issue) | | Ca)(Fe2+ , Mg)Al5 (PO4 )4 (OH, O)6 • 2H2 O Burangaite c 2001-2005 Mineral Data Publishing, version...c = 13.438(1) X-ray Powder Pattern: Buranga pegmatite, Rwanda. 11.71 (100), 3.081 (90), 3.115 (70),...4.05 12.32 Total 100.27 98.35 (1) Buranga pegmatite, Rwanda; corresponds to (Na0.70 Ca0.25 )Σ=0.95...other phosphates in a zoned granite pegmatite (Buranga pegmatite, Rwanda). Association: Scorzalite, bjarebyite...wardite, brazilianite, apatite, quartz (Buranga pegmatite, Rwanda); berlinite, lazulite, scorzalite, augelite |  | | Report (issue) | | c = 10.764(3) X-ray Powder Pattern: Buranga pegmatite, Rwanda. 4.210 (100), 2.241 (100), 1.726 (75)...72 [100.00] 100.00 30.35 1− (1) Buranga pegmatite, Rwanda; (OH) and H2 O confirmed by IR, corresponds...assemblage in a complex granite pegmatite (Buranga pegmatite, Rwanda; Hålsjöberg, Sweden.); in andesites...scorzalite, apatite, bjarebyite, burangaite (Buranga pegmatite, Rwanda); trolleite, augelite, andalusite...Australia). Distribution: In the Buranga pegmatite, near Gatumba, Rwanda. On Mt. Perry, 75 km southwest |  | | Report (issue) | | )Σ=4.30 Al1.52 (PO4 )9.76 (OH)5.35 . (2) Buranga pegmatite, Rwanda; corresponds 3+ to (Ba0.24 Ca0.21 )Σ=0...bertossaite, scorzalite, apatite, burangaite, gatumbaite (Buranga pegmatite, Rwanda). Distribution: From the Palermo...Co., New Hampshire, USA. In the Buranga pegmatite, near Gatumba, Rwanda. Name: Honoring Peter B. Samuelson... USA, for his efforts in field collecting of pegmatite minerals. Type Material: National School of Mines...]10 : three new species from the Palermo No. 1 pegmatite, North Groton, New Hampshire. Amer. Mineral., |  | | Report (issue) | | 9 Fe0.9 Mg0.2 )Σ=2.0 (PO4 )3 (OH)3 . (2) Buranga mine, Rwanda; average of two analyses, corresponding...lazulite-scorzalite, burangaite, trolleite, apatite, quartz (Buranga mine, Rwanda). Distribution: From...Co., New Hampshire, USA. At the Buranga pegmatite, near Gatumba, Rwanda. In the Västanå mine, near Näsum...(1899–1967), Swedish-American student of New England pegmatite minerals, Boston, Massachusetts, USA, who collected...(1975) An occurrence of bjarebyite in the Buranga pegmatite, Rwanda. Schweiz. Mineral. Petrog. Mitt., 55, |  | | Journal (article/letter/editorial) | | in iron-formation on the Kangnas Farm, Aggeneys district, Bushmanland, South Africa: a comment DER WESTHUIZEN...compare their data with the related minerals burangaite, (Na,Ca)(Fe2+,Mg)A15(POa)4(OH,O)6.2H20 (yon Knorring...I = 3; dufrenite (221143) d = 12.0 A, I = 90; burangaite (29-1190) d = 11.7/k, I = 100; natrodufrenite...in ironformation on the Kangnas farm, Aggeneys district, Bushmanland, South Africa. Mineral. Mag., 54...(1982) Some Fe, Mn phosphates from the Buranga pegmatite Rwanda. Schweiz. Mineral. Petrogr. Mitt., 62 |  | Atencio, D., Coutinho, J. M.V., Mascarenhas, Y. P., Ellena, J. A. (2006) Matioliite, the Mg-analog of burangaite, from Gentil mine, Mendes Pimentel, Minas Gerais, Brazil, and other occurrences. American Mineralogist, 91 (11) 1932-1936 doi:10.2138/am.2006.2233 | Journal (article/letter/editorial) | | 1932–1936, 2006 Matioliite, the Mg-analog of burangaite, from Gentil mine, Mendes Pimentel, Minas Gerais...hydrothermal mineral in the Gentil mine granite pegmatite, Mendes Pimentel Co., Minas Gerais, Brazil. Some...corresponding to an intermediate member of the burangaite-matioliite solid-solution series. Matioliite...carried out and showed it is isostructural with burangaite, dufrénite, and natrodufrénite. Both the description...Proposal 2005-011). The “magnesium analog of burangaite” described from the Gold Quarry mine, Carlin-trend |  | | Journal (article/letter/editorial) | | Kibaran orogenic belt extending lrom Uganda. through Rwanda and Kivu. Maniema and Shaba provinces o l Zaire...belt. Another characteristic. lithiumbearing pegmatite procince is lound in the basement rocks o f Zimbabwe...Cassiterite 1. Introduction Although the major granite pegmatite regions of Africa have been known for a long time...demand. The present study reviews the principal pegmatite regions in Africa, where extensive mining of minerals...paid t o the mineralogy and geochemistry of the pegmatite deposits, and in particular t o tin and tantalum |  | | Journal (article/letter/editorial) | | mineral phases from the Krásno Horní Slavkov area, western Bohemia, Czech Republic Nové minerální fáze z oblasti...mineral species from Krásno Horní Slavkov, western Bohemia, Czech Republic. The phases characterized...mineralization in the Horní Slavkov Krásno ore district, presented in this issue of the Journal (Beran...mineral from the Geschieber vein in the Jáchymov ore district (Kruné hory, Czech Republic). The samples from...Oktyabrskaya vein of the Horní Slavkov uranium ore district (Pláil et al. 2006). The phase occurs in uraninite |  | | Book | | MINERALS& GEMSTONES of East Africa Burundi, Kenya, Rwanda, Tanzania and Uganda Bruce Cairncross Published...East African resources 12 Burundi 13 Kenya 14 Rwanda 16 Tanzania 17 Uganda 20 Gemological properties...is not commonly known that neighbouring Uganda, Rwanda and Burundi are also sources of some interesting...the gem-quality tourmaline that can be found in Rwanda). Literature on the subject is limited; the previous...of the five featured countries - Burundi, Kenya, Rwanda, Tanzania and Uganda - and introduces the reader |  | | Book | | phosphorus handbook. Wiley. New York Moore PB (1982) Pegmatite minerals ofP(V) and B(III). Mineral Assoc Can...Mode of Occurrence: Occurs in large masses in pegmatite at several mines in the Custer-Pringle area, Custer... South Dakota. Also found in pegmatite at Chanteloube, France; Buranga, Ruanda; Varutrask, Sweden; Sukula...Sukula and Lemnas, Finland; and in several other pegmatite deposits Amblygonite Optical Constants: IX...in Miocene clay at Bellaver de Cerdena, Gerona Province, Spain; in a bituminous clay rock at Messel, Hesse |  | | Journal (volume) | | Mineralization in the Migori Greenstone Belt, Macalder, Western Kenya: J. S. Ogola. . . . . . . . . . . . . . ...Precambrian Gabbro- anorthosite Complexes, Tete Province, Mozambique: M. W. C. Barr and M. A. Brown .....Discussion with Reference to the Niger-Nigerian Province: J . Kinnaird and P. Bowden . . . . . . . . ....Goedynamic Significance of Alkaline Magmatism in the Western Mediterranean Compared with West Africa : B. Bonin...Geochemical Characteristics of the Nigerian Anorogenic Province: R. A. Batchelor . . . . . . . . . . . . . . |  | | Book | | 42(H2O)0.18[Al2(Be2.35Li0.65)Si6O18] from Mokrusha pegmatite, Murzinka, Middle Urals (Yakubovich et al. 2009;...phosphates: nahpoite Na2(HPO4) from peralkaline pegmatite of the Lovozero massif (a), newberyite Mg(HPO4)·3H2O...of melanophlogite from Rio Fortullino, Lovorno province, Tuscany, Italy contains a strong band at 2330-2336...guano deposit on the Mt. Pabellón de Pica, Iquique Province, Tarapacá Region, Chile (Bojar et al. 2010). Now...of sturmanite from the Black Rock mine, Kuruman District, South Africa, determined from its crystal structure |  | | Book | | Lustrous black. Wilagedera prospect. North Western Province, Sri Lanka. H= 3-4, 0^= 3.94, Dg= 3.97, VIIIE...Lustrous black. Wilagedera prospect. North Western Province, Sri Lanka. H= 3-4, Djjj= 3.94, D(.= 4.22...Translucent buff, colorless. Petrogale cave, Madura, Western Australia, Australia. H=?, Djj3=?, Dq= 2.34, VHA... Metallic grey. Sedmochislenitsi mine, Vratsa district, Balkan Peninsula, Bulgaria. H= 2.5, Djj4= 6.32...Translucent dark blue-green, green. Sapucaia Pegmatite, Galileia, Minas Gerais, Brazil. H=6, Djjj=3.60 |  | | Book (edition) | | of weakness caused by deformation or twinning. pegmatite Very coarse-grained granitic rock representing...Colorado at the Pelican Dives mine, Silver Plume district, and at the Little Emma mine, Clear Creek County;...lode, Summit County, and in the Cripple Creek district. It is also found in Canada; Mexico; Bolivia;...California; in sodalite-syenite in the Julianehaab district, Greenland; in the liparite lavas of the island...slate and metamorphosed dolomite in the Beiyun-Obo district, Inner Mongolia, China, associated with aegirine | | | Book (edition) | | of weakness caused by deformation or twinning. pegmatite Very coarse-grained granitic rock representing...Colorado at the Pelican Dives m.ine, Silver Plume district, and at the Little Emma mine, Clear Creek County;...lode, Summit County, and in the Cripple Creek district. It is also found in Canada; Mexico; Bolivia;...Califo1nia; in sodalite-syenite in the Julianehaab district, Greenland; in the liparite lavas of the island...slate and metamorphosed dolomite in the Beiyun-Obo district, Inner Mongolia, China, associated with aegirine |  | | Book (volume) | | yegorovite Na4[Si2O4(OH)2]2·7H2O from the Palitra pegmatite, Lovozero massif, Kola peninsula hydrated proton)...Ca2B4O4(OH)7Cl·7H2O Locality: Salar de Carcote deposit, El Loa province, Antofagasta, Chile. Description: Colourless crystal...borax deposit, Salar del Hombre Muerto, Salta province, Argentina (type locality). Description: Colourless...North pegmatite, Tetezantsio-Andoabatokely Pegmatite Field, Andrembesoa Commune, Betafo District, Vakinankaratra...Vakinankaratra Region, Antananarivo Province, Madagascar. Description: Grey grains from the association |  | | Book | | Trudell, L.C. (1970): Lithologic Description of Western Oil Shale Corporation Project Utah EX—]. Laramie...(1989): Mineral. J. 14, 279. Flores mine, Huanuni District, Oruru, Bolivia. Agardite-(La) (La,Ca)Cu¢(AsO4)3(OH)6°3H20...at Ziryanovsk, Altai Mountains, Semipalatinsk Province, Kazakhstan. Rose, G. (1828) In Haidinger, W....engineer known for his work in the Limoges Altisite district. Chanteloube, Haute-Vienne, France. Na3k6Ti2[AlSigO26]Cl;...plus Gk. hydor, water, plus calcite. Khakassy District, Siberia, Russia. Bilibin, G. (1926): Soc. Russe |  | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | | British Columbia NF Labrador (part of Newfoundland Province) MB Manitoba NB New Brunswick NF Newfoundland...Territory Queensland South Australia Tasmania Victoria Western Australia States, Mexico Aguascaientes Baja California...Co., Bonanza mine, Trinity Co., Michigan Bluff district, Placer Co., in AK, placers at Fairbanks, Iditarod...and quartz veins at Juneau. In Canada, Noranda district, PQ; Porcupine, Kirkland Lake, and Larder Lake...deposits, ON; Atlin and Caribou, BC; and Klondike district, YT. In Mexico, Altar and Magdalena, SON; Parral |  | | Book (edition) | | expressed in abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture)...dept. (departement), dept. (departamento), dist. (district). Less common terms are not abbreviated, e.g....the revolution in 1997. Its mineral rich Katanga province was renamed Shaba by Mobutu, and is now the Katanga...Katanga administrative region again. The former Kivu province is now divided to three regions: INTRODUCTION...conditions in the gold-bearing "greenstone" in Abitibi province in northern Ontario and Quebec. Some genetic problems |  | | Report (volume) | | Fleet Department of Earth Sciences University of Western Ontario London, Ontario N6A 5B7, Canada INTRODUCTION...XRD) 9: fermorite, Sitipar deposit, Chhinwara district, India (Smith & Prior 1911; Hughes & Drexler 1991)...sodalite foyaite and quartz-bearing peralkaline pegmatite reflect progressively increasing importance of...strontium-enriched apatites in lamproites from West Kimberley, Western Australia. Am Mineral 74:889-895 Efimov AS, Kravchenko...a garnetiferous pegmatoid, Northampton Block, Western Australia. N Jahrb Mineral Monatsh 317-327 Frondel |
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Buranga pegmatite, Muhororo, Ngororero District, Western Province, Rwanda