 | | Book | | MINERALS& GEMSTONES of East Africa Burundi, Kenya, Rwanda, Tanzania and Uganda Bruce Cairncross Published...of East Africa 10 East African resources 12 Burundi 13 Kenya 14 Rwanda 16 Tanzania 17 Uganda 20 Gemological...commonly known that neighbouring Uganda, Rwanda and Burundi are also sources of some interesting material (for...overview of each of the five featured countries - Burundi, Kenya, Rwanda, Tanzania and Uganda - and introduces...defined here as Tanzania, Kenya, Uganda, Rwanda and Burundi, is famous for its world-class gemstones and mineral |  | | Catalog/List | | fluorescence S.W. (Matongo 50Km NNE Bujumbura,Burundi ) 5mm £3 502 HORNBLENDE single black crystal 12...Cove, Arkansas USA) 1cm £2 365 SCAPOLITE variety MARIALITE Na Al Si/3 0/8 NaCl rich pale buff massive.(Sondeled...calcite. (Oka Quebec Canada) 15 SCAPOLITE variety MARIALITE. A good translucent to transparent single crystal |  | | Catalog/List | | fluorescence S.W. (Matongo 50Km NNE Bujumbura,Burundi ) 5mm £3 502 HORNBLENDE single black crystal 12...Victoria Australia) £4 365 SCAPOLITE variety MARIALITE Na Al Si/3 0/8 NaCl rich pale buff massive.(Sondeled...Black Forest Germany) £6 31 SCAPOLITE variety MARIALITE single transparent colourless crystal Pancas, |  | | Catalog/List | | fluorescence S.W. (Matongo 50Km NNE Bujumbura,Burundi) 5mm £3 502 HORNBLENDE single black crystal 12...2x2 £3.60 2x4 £7.00 14 365 SCAPOLITE variety MARIALITE Na Al Si/3 0/3 NaCl rich pale buff massive.(Sondeled |  | | Catalog/List | | Canada) lxl E4.50 lx2 E7.00 365 SCAPOLITE variety MARIALITE MaAl Si/3 0/8 NaCl rich pale buff massive.(Sondeled...fluorescence S.W. (Hatongo 50KmNllE Bujumbura,Burundi)5mmf3 439 ZOISITECa Al Silicate pure browncry~tal |  | | Journal (issue) | | i o n of t o u r m a l i n e composition, 105 Burundi: sapphires found in, 180 BUSHNELL, N., Diamonds...ruby to, 489; electron microprobe analysis, 492 Marialite: (see also Scapolite) —end-member of scapolite...occurrences of, 80 —boehmite inclusions in, 179 —from Burundi, 180 —from Cambodia: in alkali basalt, 472; crystal...Letter to the Editor, 122 Scapolite: (see also Marialite and Meionite) from Burma: chatoyant, 261; colour...by single-crystal X-ray diffractometer, 112 —marialite content in, 259 —meionite content in, 259, 260 |  | | Book | | isotropic. Perovskite in olivine melilitite; Katunga, Burundi. 303 Pale pinkish/pale brownish ALMANDINE (garnet)...(Antigorite) Beryl Clinozoisite Scapolite (Na-rich [Marialite], Me0 –Me50) Sapphirine 0.000–0.001 0.000–0.002 |  | | Journal (article/letter/editorial) | | Manganotantalite Manjiroitite Marcasite Margarite Marialite scapolite Mariposite Martite Matildite Maucherite...metasomatic processes together with scapolite (marialite–mejonite s.s.s.) and tourmaline-see also tectosilicates...along the eastern boundary of the DR Congo with Burundi, Rwanda and Uganda. Numerous pegmatitic, granitic...Martison Lake Canada, at Sokli, Finland, Matongo, Burundi, or Tundulu, Malawi are strongly enriched in apatite...end members called marialite and mejonite. The nomenclature is accepted as marialite, Meo–Me20; dipyre | | | Journal (article/letter/editorial) | | Manganotantalite Manjiroitite Marcasite Margarite Marialite scapolite Mariposite Martite Matildite Maucherite...metasomatic processes together with scapolite (marialite–mejonite s.s.s.) and tourmaline-see also tectosilicates...along the eastern boundary of the DR Congo with Burundi, Rwanda and Uganda. Numerous pegmatitic, granitic...Martison Lake Canada, at Sokli, Finland, Matongo, Burundi, or Tundulu, Malawi are strongly enriched in apatite...end members called marialite and mejonite. The nomenclature is accepted as marialite, Meo–Me20; dipyre |  | | Book | | to 100 mm (4 in) long are known from Karonge, Burundi. Transparent crystals up to 25 mm (1 in) long were...Greenland 269 Helvire, 2 mm xx. Cavnic, Romania Marialite SCAPOLITE GROUP Na8(AISi3Q8)6 (CI2>S04) TETRAGONAL |  | | Book | | to 100 min (4 in) long are known from Karonge, Burundi. Transparent crystals up to 25 mm (I in) long were...'t 269 Helvite, 2 mm xx, Cavnic, Romania Marialite SCAPOLITE GROUP Na5(AISi30s)6 (Cl2,S04) TETRAGONAL |  | | Book (edition) | | in Eu ore deposit at Karonge, near Bujumbura, Burundi. The veins allegedly up to 1 m thick contain bastnasite-(Ce)...In bastnasite veins at Karonge, near Bujumbura, Burundi, which are probably bound on hidden alkaline volcanism...of bastnasite-(Ce) at Karonge, near Bujumbura, Burundi. In rhombohedral crystals to 1 cm in siderite veinlets...prov., Sweden. AM 53,236, 1968. MM 49,721, 1985. Marialite Na4 [CIIAl3Si90 2~] (9.F, scapolite group). Tetragonal...prisms were * Marialite, 35 Margarite, 50 111111,Chester, Massachusetts, G MARIALITE 111111,Ra11gk11/' |  | | Book (edition) | | near Kamituga. 60 km west of the border with Burundi, Province of Kivu. Democratic Republic of Congo...Pcninsula, Russia. CM 36. 1311-1320 (str.) D Marialite. 1a,Al3Sip 2.Cl. tet., Pianura, Campi Flegrei...marialitc and meionite and is not a valid species. Marialite Meionite Silvialite Na..AIJSi9O2,Cl Ca..Al0Si0 |  | | Conference Proceedings (Volume) | | Na4(Al, Si)12O24Cl, méionite or sylvialite and marialite, respectively. 4 Discussion New U-Pb ages at...The northeastern part, which comprises Rwanda, Burundi, SW Uganda, northwestern Tanzania and the Kivu...de l’or de la chaîne Kibarienne, Nord-Ouest du Burundi, Afrique orientale. Geologisches Jahrbuch Reihe...1967. The Precambrian of the Congo, Rwanda and Burundi. In Rankama, K. (Ed.): The Precambrian, volume...bastnaésite monacite dans la région de Gakara, Burundi. Rapport sur la phase 1. Unpublished Report,Bujumbura/Hannover |  | | Catalog/List | | (☐,Pb)2(W,Fe3+,Al)2(O,OH)6(OH) A 2016-056 Burundi Hydroxykenomicrolite (☐,Na,Sb3+)2Ta2O6(OH) Rd...Austria Margarosanite Ca2PbSi3O9 G 1916 USA Marialite Na4Al3Si9O24Cl G 1866 Italy American Mineralogist |  | | Catalog/List | | Al)2(O,OH)6(OH) Hydroxykenomicrolite A 2016-056 Burundi (☐,Na,Sb3+)2Ta2O6(OH) Rd 2010 s.p. Russia Hydroxylapatite...Mineralogy and 159 Geochemistry 193 (2016), 205 Marialite Na4Al3Si9O24Cl G 1866 Italy Marianoite Na2Ca4(Nb |  | | Catalog/List | | (☐,Pb)2(W,Fe3+,Al)2(O,OH)6(OH) A 2016-056 Burundi Hydroxykenomicrolite (☐,Na,Sb3+)2Ta2O6(OH) Rd...Austria Margarosanite Ca2PbSi3O9 G 1916 USA Marialite Na4Al3Si9O24Cl G 1866 Italy Marianoite Na2Ca4(Nb |  | | Catalog/List | | (☐,Pb)2(W,Fe3+,Al)2(O,OH)6(OH) A 2016-056 Burundi Hydroxykenomicrolite (☐,Na,Sb3+)2Ta2O6(OH) Rd...Austria Margarosanite Ca2PbSi3O9 G 1916 USA Marialite Na4Al3Si9O24Cl G 1866 Italy American Mineralogist |  | | Catalog/List | | (☐,Pb)2(W,Fe3+,Al)2(O,OH)6(OH) A 2016-056 Burundi Hydroxykenomicrolite (☐,Na,Sb3+)2Ta2O6(OH) Rd...Austria Margarosanite Ca2PbSi3O9 G 1916 USA Marialite Na4Al3Si9O24Cl G 1866 Italy Marianoite Na2Ca4(Nb |  | | Catalog/List | | (☐,Pb)2(W,Fe3+,Al)2(O,OH)6(OH) A 2016-056 Burundi Hydroxykenomicrolite (☐,Na,Sb3+)2Ta2O6(OH) Rd...Austria Margarosanite Ca2PbSi3O9 G 1916 USA Marialite Na4Al3Si9O24Cl G 1866 Italy Marianoite Na2Ca4(Nb |  | | Catalog/List | | (☐,Pb)2(W,Fe3+,Al)2(O,OH)6(OH) A 2016-056 Burundi Hydroxykenomicrolite (☐,Na,Sb3+)2Ta2O6(OH) Rd...Mineralogy and 159 Geochemistry 193 (2016), 205 Marialite Na4Al3Si9O24Cl G 1866 Italy Zeitschrift der |  | | Catalog/List | | (☐,Pb)2(W,Fe3+,Al)2(O,OH)6(OH) A 2016-056 Burundi Hydroxykenomicrolite (☐,Na,Sb3+)2Ta2O6(OH) Rd...Austria Margarosanite Ca2PbSi3O9 G 1916 USA Marialite Na4Al3Si9O24Cl G 1866 Italy Marianoite Na2Ca4(Nb |  | | Catalog/List | | Mineralogical Magazine 75 (2011), 327 A 2016-056 Burundi Rd 2010 s.p. Russia A Rn 2017-030a Brazil...Austria Margarosanite Ca2PbSi3O9 G 1916 USA Marialite Na4Al3Si9O24Cl G 1866 Italy Marićite A |  | | Catalog/List | | (☐,Pb)2(W,Fe3+,Al)2(O,OH)6(OH) A 2016-056 Burundi Hydroxykenomicrolite (☐,Na,Sb3+)2Ta2O6(OH) Rd...32 American Journal of Science 42 (1916), 159 Marialite Na4Al3Si9O24Cl G 1866 Italy Marianoite Na2Ca4(Nb |  | | Catalog/List | | (☐,Pb)2(W,Fe3+,Al)2(O,OH)6(OH) A 2016-056 Burundi Hydroxykenomicrolite (☐,Na,Sb3+)2Ta2O6(OH) Rd...32 American Journal of Science 42 (1916), 159 Marialite Na4Al3Si9O24Cl G 1866 Italy Marianoite Na2Ca4(Nb |
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