 | | Journal (issue) | | November-December 2000 Volume Thirty-one, Number Six MOZAMBIQUE! Africa in the Mineralogical R e c o rd .......ELBAITE crystal, 7.3 cm, from the Alto Ligonha district, Mozambique. American M useum of Natural History collection...present our first article on mineral occurrences in Mozambique, but certainly not the first to deal with African...20:191-200 MALAWI Zomba district, 25:29-35, 38 MOROCCO Bou-Azzer, 9:69-73 Toussit mine, 11:59-61, 15:347-350...15:347-350 NAMIBIA Kombat mine, 22:421-425 Tsumeb (special issue, vol. 8, no. 3) Tsumeb, 13:137-147, 13:155-157 |  | | Journal (article/letter/editorial) | | locatedin the northeastportionof the provinceof Zambezia,abouttwo hundredmileswest of the town and port...ß INDEX MAP SHOWING LOCATION OF ALTO LIGONHA DISTRICT PORTUGUESE EAST AFRICA Fig. I magnetite.Therealsoappears...kind hospitality. SenhorEngineer Freitas, mine managerat Muiane, provided valuableinformationand assistance...lateriticclays. Numerousmonadx One exceptionis the Naipa pegmatitewhichcontainsall thesemineralsbut lies...yboth down-dipand along-strike. This occurs at Naipa and Marige (Fig. 6). Since the shapeof theseinternal |  | | Journal (issue) | | (a variety of zoisite), 9 cm, from the Merelani mine, located on the slopes of the Lelatema Mountains...color zoning, 5.1 cm, from Rubaya, North Kivu Province, Democratic Republic of Congo Back cover: Top...Top left: Euclase, 2.2 cm, from the La Marina mine, Colombia. Top right: Topaz, 8.4 cm, from Ouro Preto...left: Phosphophyllite, 2 cm, from the Unificada mine, Potosi, Bolivia. Bottom right: Grossular, 3.5 cm...January–February, 2023 5 Figure 3. Amethyst crystal group, 11 cm, from the Goboboseb Mountains, about 35 miles |  | | Journal (article/letter/editorial) | | Article Tourmaline-group minerals in the Naipa Li-Cs-Ta granitic pegmatite group, Mozambique: tracers of magmatic...Abstract: Tourmalines from the Naipa Li-Cs-Ta granitic pegmatite group and metasomatized adjacent host...chlorite phyllite adjacent to the granitic pegmatite group resulted from the mixing of magmatic-hydrothermal...crystals, granitic pegmatite group, metasomatized host rock, dravite, Naipa, Mozambique Introduction Tourmalines...LUSSIER et al. 2011, LUSSIER & HAWTHORNE 2011 ), Mozambique (SAHAMA et al. 1979), Nigeria, Tanzania and Vietnam |  | | Journal (article/letter/editorial) | | adjacent to the quartz core of the Naipa and Muiane pegmatites in Mozambique (Correia Neves and Lopes Nunes...Ehrenfriedersdorf; Königshain; Malkhan; Muiane; and Naipa, suggesting that they might be unrecognized...such as the saccharoidal masses of albite or cleavelandite (Brotzen, 1959) that are commonly found in pegmatites...pegmatites. For example, in cleavelandite from the Naipa pegmatite in Mozambique we have found direct evidence...manuscript. FIG. 11. (a) Cleavelandite from the Naipa pegmatite, Mozambique, showing a brownish pattern |  | | Journal (article/letter/editorial) | | pegmatites. StaatzandTrites(1955)foundthe Quartz Creek district,Colorado,to have numerouspegmatitesthat consistof... 858 JAMES J. NORTON TABLE$. RevisedSequence of Mine/'alAssemblages in ZonedPegmatites New number Sequencefrom...been no- matite has a core of lithian mica and cleavelandite ticed in the literature. adjacent to a quartz... consisting placementunit of lithian mica, cleavelandite,and of lepidolite,plagioclase, andquartz,whichwasbased...pages, p. $9-40). In the Black Hills the Punch mica mine hasshownthat Cameronet al. (1949) made an astute |  | Zhou, Qifeng, Qin, Kezhang, Tang, Dongmei, Wang, Chunlong, Tian, Ye, Sakyi, Patrick Asamoah (2015) Mineralogy of the Koktokay No. 3 pegmatite, Altai, NW China: implications for evolution and melt–fluid processes of rare-metal pegmatites. European Journal of Mineralogy, 27 (3) 433-457 doi:10.1127/ejm/2015/0027-2443 | Journal (article/letter/editorial) | | versus Mn/(MnþFe) ratio of the columbite-tantalite group (Tindle et al., 1998; Tindle & Breaks, 1998, 2000;...assemblages of tourmaline. Moreover, in the mining district, there are three types of granites namely, biotite...compositions of apatite. Outside of the mining district, there are biotite granites and two-mica granites...stratigraphic sequence of the mining district mainly belongs to the Habahe group, which hosts detrital zircons...amphibolite facies (Fig. 1) (Zou & Li, 2006). The Habahe group, occurring in the northwest and central to southeast |  | | Catalog/List | | 10:00 AM – 5:00 PM CT Heritage Auctions Design District Annex 1518 Slocum Street • Dallas, TX 75207 Session...5:00 PM ET LOT VIEWING Heritage Auctions Design District Annex 1518 Slocum Street • Dallas, TX 75207 Thursday...grow. 73001 TOURMALINE Momeik Township, Kyaukme District, Shan State, Myanmar (Burma) Looking almost like...like a sphere, this crudely trigonal crystal group presents as a roughly pyramidal knob of Tourmaline...smaller, secondary Tourmalines appear around the group which measures 1.45 inches (3.7 cm) across. There |  | | Journal (issue) | | tgressman@comcast.n et The Musonoi mine, Kolwezi District, Lualaba Province, Democratic Republic of the Congo...METATORBERNITE, 6.6 cm, from the Musonoi mine, Kolwezi District, Democratic Republic of the Congo. Scott...for the Mineralogical Record: on the Port Radium District in the Northwest Territories (1989) and on the...the best grossular garnets from the Jeffrey mine (2015). The Yukon Territory has been one of Rod's specialties...west of the Mackenzie River Delta. The Nanisivik mine on Baffin Island was another prolific locality pioneered |  | | Book | | Court Edinburgh EH1 1YL (A Division of Longman Group Ltd) ISBN 0 05 001709 8 First published 1970 © The...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...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) |  | Popov, Daniil V., Spikings, Richard A., Scaillet, Stéphane, O'Sullivan, Gary, Chew, David, Badenszki, Eszter, Daly, J. Stephen, Razakamanana, Théodore, Davies, Joshua H.F.L. (2020) Diffusion and fluid interaction in Itrongay pegmatite (Madagascar): Evidence from in situ 40Ar/39Ar dating of gem-quality alkali feldspar and U Pb dating of protogenetic apatite inclusions. Chemical Geology, 556. 119841pp. doi:10.1016/j.chemgeo.2020.119841 | Journal (article/letter/editorial) | | includes dates of ~405 Ma. Overall, the obtained dates group into four clusters that correspond to (sub)zones...shapes and in one instance form a three-dimensional group, which indicates that they are primary inclu sions...have been described within cleavelandite from the Naipa pegmatite (Mozambique; Thomas and Davidson, 2012b)...T., Austegard, A., 2008. From closure of the Mozambique Ocean to Gondwana breakup: new evidence from...authigenic Or-rich feldspar in the Upper Jurassic Humber Group, UK North Sea: Microtextures of authigenic feldspar |  | | Book | | Emeralds and Beryls as 157 Beryl Structure, Space Group and Symmetry Elements, Talismans, 95 159 Emeralds... (Tanganyika), Turkey, 513 Republic, 481 Mozambique, 508 Union of Soviet Socialist (French Morocco)...that emeralds et it is called to Tibetan same group directly belongs traceable.” 12 ‘‘were Furthermore...more km) from Coptos passed center for these district, correspond cites a King to the are to Bostock...location of the mines Holland’s translation, of district, and it could have been Probably these mines |  | | Book | | MALAWI Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series of incompletely...Springfield show ( 1995: 582). Madawaska [Faraday] mine near Bow Lake, Hastings County. Some of the world's...property of, the old Madawaska uranium mine (called the Faraday mine before 1964). The mineral assemblage...Cowgill, 1977). LATINAMERICA BRAZIL Jacupiranga mine, Sao Paulo. Among the crystallized minerals in the...Oblast. Alpine-type clefts in the famous Dodo quartz mine commonly contain ilmenite, occurring as lustrous |  | | Journal (issue) | | probably the finest specimen known of any microlite-group species; 1.7-cm crystal in lepidolite, from Paprock...Mineralogy of the Spring Creek area, Last Chance Mining District, Plumas County, California. Axis, volume 1, number...and 1909, the mines of the Last Chance mining district produced significant quantities of copper and...hospitals and infirmaries near the East Group and Central Group mines at Likasi, Kipushi, Lubumbashi, Kakanda...at the large hospital at Kolwezi, near the West Group of famous mines, including the Musonoi, Kamoto, |  | | Journal (issue) | | Articles Large barite crystals from the Elandsrand gold mine, South A fr ic a .................................L.A. County Paterson (NJ), Brumado district Museum, Himalaya mine $10 (Brazil), Bosch Collection $10...Pit (PA-MD), Mcguinnessite v Pereta Mine (Italy), Cetine Mine (Italy) v Mineral Fraud, LeadhillsWanlockhead...$10 v .15/#5 Jacupiranga mine (Brazil), Jensen quarry (CA), Cunha Baixa mine, Paulkerrite $10 .16/#4...Kingsgate mines v .17/#4 National Belle mine (CO), Tip Top mine (SD), Stoneham Barite (CO) $10 $10 |  | | Book (edition) | | Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...to the chemical formula, allegiance to a mineral group, symmetry and crystal structure as well as the strongest...chemical formula, structure (crystal system, space group, and unit cell dimensions), and at least some other...site occupancy. The Sb members of the tennantite group (2.G) will serve as a good example: tetrahedrite...registered in this book (e.g. in the amphibole group). For more detailed information see "Dana's System |  | | Journal (volume) | | .............................245 EG52 Platinum-group minerals in the new millennium.............................................319 EM61 Mineralogy of mine wastes and contaminated soil......................[1]. Chromium-rich spinels MCr2O4 are part of a group of exciting and challenging materials that have...materials. They were studied by J.E. Shelby’s research group in Alfred University, New York, USA, according to...and phases composition of flotation waste of Bor mine (Serbia) Cocić, M.1, Matović, B.2 & Logar, M.3* |
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