 | | Book | | Kuranakh Kuranakh River Ryabinovyi massif Rangkul' pegmatite field Rangkul' Khibiny Karaminskii Range Central...Mamskoye district Kalbinskii Range Kukurt River Rangkul' Karmen-Kuus Ognevka Chorukh-Dairon deposit Putelichorr...deposit Kastel Mt. Mamskoye district Kukurt River Rangkul' Goletz Granatovyi Mamskoye deposit Shueretskoye...Udachnaya Zapadnaya pipe Khachakchan Rangkul'skoye pegmatite field Zorburulyuk River Ploskaya Mt. Vyuntspakhk...Khibiny, Kola Peninsula Kola Peninsula Sangilen highlands, Tuva Tuva Aldan shield, Siberia, Russia Sakha |  | | Journal (issue) | | SWEDEN 5 Cover 1. Hambeigite. Ranglad 'skoye pegmatite field, E. Pamirs. 8x 4 cm. Specimen:A.M. Skrigitil'...pegmatites of the Rangkul' pegmatite field are distributed over the area of the Muzkol-Rangkul' anticlinorium...pegmatites with gemstones are distinguished in the Rangkul' pegmatite field. The first type comprises miarolitic...nests of gemmy moonstone. Gemstones of the Rangkul' pegmatite field show definite typomorphic features...granite-pegmatites. In what follows, a description of pegmatite gemstones is given in the order of their practical |  | | Journal (issue) | | It was collected near Rangkul in the region of GornoBadakhshan in Tajikistan. I just cannot find out...out much information about the geology of Rangkul except that it is in the high plateaus located in the...formed in miarolitic cavities in the Mika pegmatite along with lepidolite, microcline, albite, quartz, schorl...crystals of lamprophyllite showing More than 50% of Tajikistan is above 10,000 feet in elevation. I was not |  | Gonçalves, , Melgarejo, , Alfonso, , Amores, , Paniagua, , Neto, , Morais, , Camprubí, (2019) The Distribution of Rare Metals in the LCT Pegmatites from the Giraúl Field, Angola. Minerals, 9 (10) 580 doi:10.3390/min9100580 | Journal (article/letter/editorial) | | Abstract: The Giraúl granitic pegmatite field in Angola is composed of five pegmatite types, the most evolved...the evolution of the pegmatites and within each pegmatite body from border to inner zones, and especially...minerals is quite characteristic in granites and pegmatite rocks and gives us information about their petrogenesis...processes [12,13]. However, in the late processes of pegmatite evolution, such as those that form albitites,...validation of these hypotheses [20,21]. The Giraúl pegmatite field (Angola) outcrops in a desert area, and |  | | Book (volume) | | yegorovite Na4[Si2O4(OH)2]2·7H2O from the Palitra pegmatite, Lovozero massif, Kola peninsula hydrated proton)...Locality: Ampanodiana North pegmatite, Tetezantsio-Andoabatokely Pegmatite Field, Andrembesoa Commune... Locality: Ministerskaya Yama Pit, Sarapulka pegmatite field (near Sarapulka village), Murzinka district...Locality: Fantaziya (Fantasy) pegmatite, Kukurt river, Eastern Pamir, Tajikistan. Description: Colourless... Hambergite Be2(BO3)(OH) Locality: Malkhan pegmatite field, Chita region, Transbaikal area, Eastern |  | | Book (edition) | | biotite (with end-members annitephlogopite), lepidolite (trilithionite-polylithionite), olivine (forsterite-fayalite)...among the important economic ore minerals (eg: lepidolite, wolfrarnite). In many cases, minerals have an...celestine, fluorite, and jarlite in cryolite pegmatite at Ivigtut, Greenland. MR 24, 36, 1993. Adamite...dept., France, also at Karakat, Karamazar Mts., Tajikistan. BM 111, 39-41, 1988. AM 84, 14641468, 1999....2V =78-82°. Radioactive. From alkaline syenite pegmatite in the Tatarka massif, Yenisey Kryazh, Krasnoyarsk |  | | Book (edition) | | in the Dara-i-Pioz alkaline massif, Alai Mts., Tajikistan. NDM 45, 5-16, 2010. Alflarsenite NaCa 2Be3[(OH)JSi4...late-stage hydrothermal mineral in a syenite pegmatite at Tvedalen, Langesundsfjord, Vestfold, Norway...Intergrown in thaleniteM crystals from the NYF-pegmatite at Askagen quarry, Viirmland, Sweden, in tiny...82, (+). In tiny secondary cavities in aplite-pegmatite veins within pink granite at Baveno, Novara prov...alluaudite, scorzalite and fluorapatite, in beryl-rich pegmatite at Angarf-Sud, near Tazenekbt,Ouarzazate prov |  | Atencio, D., Andrade, M. B., Christy, A. G., Giere, R., Kartashov, P. M. (2010) The pyrochlore supergroup of minerals: nomenclature. The Canadian Mineralogist, 48 (3) 673-698 doi:10.3749/canmin.48.3.673 | Journal (article/letter/editorial) | | exsolution lamellae: evidence from rare-metal pegmatite, Karibib, Namibia. Mineralogical Magazine 69,...Nb, Ta, Sn, and Sb in the Varuträsk granitic pegmatite, Sweden: the case of an “anomalous” columbite–tantalite...2 O 6 (OH)•nH 2 O – a new mineral from the Mika pegmatite vein (eastern Pamirs). Zapiski Vsesoyuznoye...the elbaite subtype of rare-element granitic pegmatite. Canadian Mineralogist 41, 117-137. Hatert, F...variations in the mineralogy of the Yichun topaz–lepidolite granite, Jiangxi Province, southern China. Canadian |  | | Book | | Swanson quarry, East Haddam, Middlesex County. The pegmatite of the Swanson quarry is locally famous for its...its attractive purple masses of lepidolite and for sharp, lustrous, curved "columbite" crystals to 1.5...2002). AFRICA MOZAMBIQUE Nanro [Naquissupa] pegmatite, Alto Ligonha district, Zambezia Province. In...pegmatites, ixiolite occurs solely in the Nanro pegmatite, where small, dull gray-black lenticular ixiolite...alluvium and in rniarolitic pockets in a simple pegmatite exposed at the surface, and a major digging program |  | | Book | | dendritic uraninite altering to orange gummite in pegmatite,from the Ruggles 111ine. New Hampshire. The activity...gadolinite, and zircon are fairly widespread prin1ary pegmatite 1ninerals. Well-known locali ties for primary... Co lorado 1899 PhosphuranyliLe Plat Rock pegmatite, North Caro li na 1879 Uvanite Ternpte Rock...specimens for collec tors: The Corrego do Urucun1 pegmatite, Gali lei a, Minas Gerais is the type locale for...o_fhright chartreuse 111etauranocirci1e platelets on pegmatite,.frotn Bergen. Sa:xonv. RJL229 56 Figure 60 |
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Mika pegmatite, Rangkul' Highlands, Gorno-Badakhshan, Tajikistan