Log InRegister
Quick Links : The Mindat ManualThe Rock H. Currier Digital LibraryMindat Newsletter [Free Download]
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreContact UsAdvertise on Mindat
Donate to MindatCorporate SponsorshipSponsor a PageSponsored PagesMindat AdvertisersAdvertise on Mindat
Learning CenterWhat is a mineral?The most common minerals on earthInformation for EducatorsMindat ArticlesThe ElementsThe Rock H. Currier Digital LibraryGeologic Time
Minerals by PropertiesMinerals by ChemistryAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDLocalities Near MeSearch ArticlesSearch GlossaryMore Search Options
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
Mining CompaniesStatisticsUsersMineral MuseumsClubs & OrganizationsMineral Shows & EventsThe Mindat DirectoryDevice SettingsThe Mineral Quiz
Photo SearchPhoto GalleriesSearch by ColorNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Crandallite from
Buranga pegmatite, Muhororo, Ngororero District, Western Province, Rwanda


Locality type:Pegmatite
Classification
Species:Crandallite
Formula:CaAl3(PO4)(PO3OH)(OH)6
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Crandallite data
Locality Data:Click here to view Buranga pegmatite, Muhororo, Ngororero District, Western Province, Rwanda
Data Identifiers
Mindat Occurrence Record ID:164640
Long-form Identifier:1:3:164640:5
GUID (UUID V4):921f9e7c-a084-4fcf-b2c7-8cb9aa5b5bad
References
Reference Search (possible matching items)
Report (issue)
= 7.23(1) Z=4 X-ray Powder Pattern: Buranga pegmatite, Rwanda. (ICDD 41-1450). 3.059 (100), 3.104(84)...2.577 (40), 4.32 (33) Chemistry: (1) Buranga pegmatite, Rwanda; an analysis was not published - based...of mineralization in a lithium-bearing granite pegmatite. Association: Amblygonite, lazulite-scorzalite...apatite, crandallite, trolleite, samuelsonite, quartz. Distribution: Name: In the Buranga pegmatite, near...near Gatumba, Rwanda. Honoring Antonio Bertossa, Director of the Geological Survey of Rwanda. Type Material:
Journal (article/letter/editorial)
accompanied by other phosphates especially apatite and crandallite. Abuite is transparent and colorless with white...accompanied by other phosphates especially apatite and crandallite (Fig. 1). Abuite occurs as grains of 100–500...Abu, abuite; Agl, augelite; Ap, apatite; Cdl, crandallite, Gcx, gorceixite; Laz, lazulite; Qtz, quartz;...balance with coexisting minerals such as apatite, crandallite and topaz, could be the key to their formation...Matsumoto Scholarship. REFERENCES 1, Buranga pegmatite, Rwanda (Von Knorring and Fransolet, 1977). 2
Report (issue)
00 0.22 1.27 1.58 99.87 [98.68] (1) Everly pegmatite, South Dakota, USA; average of two complete and...]ÎŁ=6.00 [F1.59 (OH)0.37 ]ÎŁ=1.96 . (3) Buranga pegmatite, Rwanda; by electron microprobe, total Fe as FeO;...in complex granite pegmatites. Association: Crandallite, apatite, montebrasite, triplite, hausmannite...the Jaffit pegmatite, Kamativu, Zimbabwe. From the Buranga pegmatite, near Gatumba, Rwanda. In a pegmatite...triplite – montebrasite – griphite dans la pegmatite de Buranga, Rwanda. Ann. Soc. Géol. Belg., 106, 299–309
Report (issue)
Crandallite CaAl3 (PO4 )(PO3 OH)(OH)6 c 2001-2005 Mineral Data Publishing, version 1 Crystal Data:...quartz, barite and sulfides. (2) Alto Benedito pegmatite, Brazil; Ca:Sr = 0.56:0.44. (3) CaAl3 (PO4 )(PO3...)(PO3 OH)(OH)6 . Mineral Group: Crandallite group. Occurrence: In weathered phosphatic aluminous sedimentary...from the Brooklyn mine, near Silver City, Tintic district, Juab Co., at the Little Green Monster mine, Clay...Custer Co., South Dakota. In the Alto Benedito pegmatite, 15 km west of Picuı́, Paraı́ba, Brazil. At Blaton
Journal (article/letter/editorial)
Cornwall, luxullianite, 441; 442 Scar Crag, Lake District, arsenopyrite, alloclase, glaucodot, cobaltian...samples, I65 IRELAND Currywongann, Connemara, acid pegmatite and orthopyroxenite, 473 CHANNEL ISLANDS Chouet...Chanteloube, Limoges, alluaudite, 230 Piedmont zone, Western Alps, chromian jadeite, phengite, pumpellyite,...deerite, 25I Spain (Espafia) Cerro del Hierro, Province of Sevilla, goethite, 355 Italy (Italia) Beth...'hauchecornite', 875 Verkhne Dnieprovsk, Ekaterinoslav District, Ukraine, iron meteorite, I49 Turkey (Ttirkiye)
Journal (article/letter/editorial)
SECONDARY Al–Li–Be–Ca–Sr PHOSPHATES IN THE SAN ELÍAS PEGMATITE, SAN LUIS, ARGENTINA Miguel Á. GALLISKI§ IANIGLA...phosphates from the Li-bearing, rare-element San Elías pegmatite in the Eastern Pampean ranges of Argentina shows...goyazite–crandallite and hydroxylapatite formed after P–T equilibration between the pegmatite and its... Sr and minor S from the host rocks into the pegmatite (at about <300°C); (iii) at a still lower T, the...previous alteration stages. Keywords: granitic pegmatite, phosphate alteration, montebrasite, hydroxylherderite
Report (issue)
70 CaO 0.08 F Li2 O H2 O+ 9.52 10.17 (1) Tanco pegmatite, Canada; corresponds (2) LiAl(PO4 )(OH, F) with...tourmaline, triplite, lithiophilite, lacroixite, crandallite, muscovite, albite. Distribution: A few localities...Varuträsk pegmatite, 15 km northwest of Skellefteå, Västerbotten, Sweden. From the Tanco pegmatite, Bernic...elsewhere in Maine; in the Midnight Owl pegmatite, White Picacho district, Maricopa Co., Arizona; in South Dakota...places in Minas Gerais. In the Buranga pegmatite, near Gatumba, Rwanda. Name: For the locality, Montebras
Journal (article/letter/editorial)
the petrologic processes involving both single pegmatite dikes and entire pegmatitic swarms or fields....revealing the geological history of the hosting pegmatite. The central part of the 20th century was characterized... occurrence, and the features of the hosting pegmatite. As an example, the first complete descriptions...phosphate paragenesis characterizing a specific pegmatite are due to Mason (1941) and Quensel (1952), who...studies about: primary hagendorfite at the Kibingo pegmatite (Fransolet et al. 2004); the minerals belonging
Journal (article/letter/editorial)
in iron-formation on the Kangnas Farm, Aggeneys district, Bushmanland, South Africa: a comment DER WESTHUIZEN...rockbridgeite, and some lipscombite and, possibly, some crandallite. R e f e r e n c e s Angelelli, V., De Brodtkorb...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...(1977) Burangaite, a new phosphate mineral from Rwanda. Bull. Geol. Soc. Finland, 49, 33-6. [Manuscript
Journal (article/letter/editorial)
Springer-Verlag 1995 Printed in Austria Childrenite and crandallite from the Stari Trg mine (Trepfia), Kosovo: new...accepted February 18, 1994 Summary Childrenite and crandallite are described as two new phosphate members in...comprises vivianite, ludlamite and struvite. Crandallite crystals with very simple rhombohedral habit...horizons of the Stari Trg P b - Z n mine (Trep6a), province of Kosovo. Childrenite is generally accepted to...childrenite, crandallite and vivianite. Some of the collected samples contain crandallite formed after
Journal (issue)
Richard A. Bideaux M ineralogist feature articles Pegmatite Phosphates: Descriptive Mineralogy and Crystal...Supply Co. $65.00. The Mineralogical Record Pegmatite Phosphates: Descriptive Mineralogy and Crystal...phosphate minerals, which occur at all stages of pegmatite genesis, are among the most extensive of any mineral...interest in them than mineralogists. No doubt, the pegmatite phosphates prove most reward­ ing collecting material...collectors overlook them so that many of the classical pegmatite localities, presently abandoned, still may yield
Journal (article/letter/editorial)
hydrothermal mineral in the Gentil mine granite pegmatite, Mendes Pimentel Co., Minas Gerais, Brazil. Some...Matioliite is intimately associated with ßuorapatite, crandallite, and zoned gormanite-souzalite cystals. The mineral...are the type locality (Buranga pegmatite, near Gatumba, Giseney province, Rwanda), studied by von Knorring...(1997), and HĂ„lsjöberg, near EkshĂ€rad, VĂ€rmland province, Sweden (Ek and Nysten 1990). 1932 ATENCIO...mineral in vugs from the Gentil mine granitic pegmatite, Mendes Pimentel Co., Minas Gerais, Brazil. This
Journal (article/letter/editorial)
the Jálama batholith in the Navasfrı́as Sn-W District, Salamanca, Spain T. LLORENS* AND M. C. MORO...crystallized to form a group of intra-granitic pegmatite dykes, which are hosted by its outermost facies...fractures to form the Cruz del Rayo field of pegmatite dykes, which are hosted by pre-Ordovician low-grade...series. A strong albitization of the granitic and pegmatite rocks led to the replacement of the primary assemblage...interaction. Introduction SECONDARY granite and pegmatite phosphates have been extensively documented (e
Journal (article/letter/editorial)
mineral phases from the KrĂĄsno – HornĂ­ Slavkov area, western Bohemia, Czech Republic NovĂ© minerĂĄlnĂ­ fĂĄze z oblasti...mineral species – from KrĂĄsno – HornĂ­ Slavkov, western Bohemia, Czech Republic. The phases characterized...mineralization in the HornĂ­ Slavkov – KrĂĄsno ore district, presented in this issue of the Journal (Beran...fluorapatite and rare zoned aggregates of F-rich crandallite, whitish crystals of kolbeckite and whitish earthy...mineral from the Geschieber vein in the JĂĄchymov ore district (KrušnĂ© hory, Czech Republic). The samples from
Journal (article/letter/editorial)
their unusual mineral species. The Palermo No. 1 pegmatite is located in the White Moun­ tains of central...North Groton. Its surround­ ings and even the pegmatite itself are unpretentious. The min­ erals of greatest...issue of Rocks and Minerals entitled " T h e Pegmatite Minerals of the Palermo Quarry." Verrow's mineral...served to reveal the truly rich mineralogy of this pegmatite. By the end of the 1943 mining season, General...working primarily on the phosphates of the Palermo pegmatite. In May o f 1974, the mineral rights to the quarry
Journal (article/letter/editorial)
Palermoite O. voN KNonuNG, Notes on some pegmatite minerals from Rwanda. Rep. Rwandaise, M,inistereEcon., BuIl...59 s,2.42 s. The mineral occurs in the Buranga pegmatite, Rwanda, in association with muscovite, augelite...brazilianite and lazulite, and lesser amounts of crandallite and apatite. NEW DATA Crednerite C Geuoarnoy
Journal (article/letter/editorial)
mineralization in the Hagendorf-Pleystein pegmatite province H. G. DILL1,*, B. WEBER2, A. GERDES3 AND...Silbergrube Aplite (SA) in the Hagendorf-Pleystein Pegmatite District, near Waidhaus, Germany, is a mildly peraluminous...operating feldspar mine in the Hagendorf-Pleystein Pegmatite Mining * E-mail: dill@bgr.de DOI: 10.1180/minmag...Mineralogical Society District in Bavaria, Germany. The Hagendorf pegmatite is one of the biggest feldspar-quartz...feldspar-quartz pegmatite deposits in Europe, and has produced 4.4. Mt of ore (Forster et al., 1967) (Fig
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 (article/letter/editorial)
DISCOVERED TRUTZHOFMÜHLE APLITE, HAGENDORF PEGMATITE PROVINCE, GERMANY Harald G. DILL§ and Frank MELCHER...TrutzhofmĂŒhle (THM) at the western border of the Hagendorf Pegmatite Province, Germany. We describe the...silicates. In contrast with the neighboring Hagendorf pegmatite, the magmatic and hydrothermal phosphate mineralization...ablation, TrutzhofmĂŒhle, Hagendorf Pegmatitic Province, Germany. Sommaire Une venue aplitique contenant...TrutzhofmĂŒhle (THM), Ă  la limite occidentale de la province pegmatitique de Hagendorf, en Allemagne. Nous
Journal (article/letter/editorial)
reported from the famous Hagendorf phosphate pegmatite, Germany (Mucke, 1987), but only qualitative... BaV3‡3(PO4)2(OH,H2O)6, a new member of the crandallite group, from the Spring Creek mine, South Australia:...(1975) An occurrence of bjarebyite in the Buranga Pegmatite, Rwanda. Schweiz Mineral Petrogr Mitt 55: 9±18
Book
Sciences Harald G. Dill The HagendorfPleystein Province: the Center of Pegmatites in an Ensialic Orogen...Pirajno, Geological Survey of Western Australia, and The University of Western Australia, Perth, Australia...com/series/7377 Harald G. Dill The Hagendorf-Pleystein Province: the Center of Pegmatites in an Ensialic Orogen...quartz at the core of the pegmatite is concerned. In comparison with other pegmatite deposits in the area...area, however, the Hagendorf-Pleystein Pegmatite Province (HPPP) is not only the largest concentration of
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
RELATIONSHIP OF THE MALAWI CARBONATITEALKALINE PROVINCE AND THE LUPATA-LEBOMBO VOLCANICS 237 A, R. Woolley...Gass 14 THE EVOLUTION OF THE TIBESTI VOLCANIC PROVINCE, EASTERN SAHARA P. M., Vincent : 15 THE STRUCTURAL...Highlands and part in the Midland Valley. In the Western Highlands he and Richey established for the first...concentrations. Such was the study of the Nuanetsi Igneous Province in Rhodesia. The ring complexes there appeared...200. The parent magma of the British Tertiary Province. Summ. Progr. geol. Surv. G.B., Pt. 2 (for 1930)
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
 
Mineral and/or Locality  
Mindat Discussions Facebook Logo Instagram Logo Discord Logo
Mindat.org is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2024, except where stated. Most political location boundaries are © OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 by Jolyon Ralph.
Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: March 28, 2024 13:06:29
Go to top of page