 | | Journal (article/letter/editorial) | | phoshate mineral associations of the Tsaobismund pegmatite, Namibia Andr6-Mathieu Fransolet l, Paul Keller...one phosphate minerals occurring in the Tsaobismund pegmatite. This investigation is complemented by wet...alteration processes have been recognized in the Tsaobismund pegmatite: (i) the Mason-Quensel sequence results...B-4000 Li6ge 1 Introduction South West Africa, or Namibia, is well known for its numerous pegmatites located...Frommurze et al. 1942), with the description of the pegmatite bodies (Cameron 1955), and with the evolution |  | | Report (issue) | | • Mn2+ Mn3+ 2 (PO4 )2 (OH)2 4H2 O Bermanite c 2001-2005 Mineral Data Publishing, version 1 Crystal...district, Yavapai Co., Arizona; in the Williams pegmatite, Coosa Co., Alabama; at the Stewart Lithia mine...Grafton Co., New Hampshire. At the El Criollo pegmatite, Cerro Blanco, Tanti district, 45 km west of Córdoba...Boolcoomata, South Australia. From the Sapucaia pegmatite mine, about 50 km east-southeast of Governador...Brazil. At the Buranga pegmatite, near Gatumba, Rwanda. In the Kobokobo pegmatite, Lusungu River district |  | | Book | | Twyfelfontein 7 AiAiba / farm Anibib 136 8 Grosse Spitzkoppe, Erongo 9 , .,/, loringa tree ...station Garub near Aus Nature conservation, Erongo 16 Welwitschia, Goboboseb Mountains 17 ....Northwest Region including Damaraland The Central Namib Desertand Escarpment The Spitzkoppen The Erongo Mountains...Copper Deposits The South The Pegmatitesin Central Namibia Luderitz and the Diamonds 44 49 241 254 272 275... Encyclopedia of the Mineralsof Namibia 443 Meteorites in Namibia Bibliography Index Photo credits |  | Vignola, Pietro, Gatta, G. Diego, Hatert, Frédéric, Guastoni, Alessandro, Bersani, Danilo (2014) On the crystal-chemistry of a near-endmember triplite, Mn2+2(PO4/sub>)F, from the Codera valley (Sondrio Province, Central Alps, Italy) The Canadian Mineralogist, 52 (2) 235-245 doi:10.3749/canmin.52.2.235 | Journal (article/letter/editorial) | | 106.16(2)°; space group I 2/a], from a granitic pegmatite exposed in the Codera Valley (Sondrio Province...triplite up to 5 mm in size, hosted in a granitic pegmatite dike, and in close association with fluorapatite...Lopes Nunes 1968); Tsaobismund, Namibia (Fransolet et al. 1986); Okatjimukuju, Namibia (Keller & Von Knorring...South Australia (Lottermoser & Lu 1997); Cañada pegmatite, Spain (Roda et al. 2004). Chemical analyses of...masses of triplite were collected from a granitic pegmatite dike located in the Codera Valley (Novate Mezzola |  | | Journal (article/letter/editorial) | | 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... LLORENS AND M. C. MORO aplitic bodies, the pegmatite dykes, and the mineralized intra-granitic quartz |  | | Journal (article/letter/editorial) | | the development of secondary, microcrystalline bermanite, leucophosphite and phosphoferrite-kryzhanovskite...peraluminen, S-Typ Graniten in Verbindung. Die Pegmatite sind zoniert und besitzen einen inneren Quarzkern...fluid inclusion history and its implications for pegmatite emplacement and subsolidus history is given in...Investigated pegmatite 0 ~,~ 15 Kilometres Fig. 1. Simplified geological map of the Olary region showing...showing investigated pegmatite occurrences (after Olliver and Steveson, 1984) generally strongly deformed sedimentary |
|
