 | | Journal (article/letter/editorial) | | 583–592, 2007. CRYSTALLIZATION OF ‘POCKET’ BERTHIERINE FROM THE PULSIFER GRANITIC PEGMATITE, POLAND...of berthierine has been found in the Pulsifer granitic pegmatite, near Auburn, Maine. Berthierine was...fine-grained anhedral flakes with muscovite. Berthierine samples from all associations are depleted in...enrichment in Mn. The textural relationships of the berthierine assemblage indicate that its formation is probably...direct contrast to the typical formation of berthierine in granitic pegmatites that is generally related |  | Tang, Dongjie, Shi, Xiaoying, Jiang, Ganqing, Zhou, Xiqiang, Shi, Qing (2017) Ferruginous seawater facilitates the transformation of glauconite to chamosite: An example from the Mesoproterozoic Xiamaling Formation of North China. American Mineralogist, 102 (11) 2317-2332 doi:10.2138/am-2017-6136 | Journal (article/letter/editorial) | | Sciences, Beijing 100029, China 1 Abstract Berthierine and chamosite are iron-rich clay minerals that...that share similar chemical compositions. Berthierine forms at low temperature (25–45 °C) during early...temperatures of ≥70 °C. Because the formation of berthierine and chamosite requires significant amount of...the formation of iron-rich clay minerals like berthierine and chamosite. To evaluate if ferruginous water-column...Formation was transferred from glauconite, with berthierine as an intermediate mineral phase during early |  | Ossa Ossa, Frantz, Hofmann, Axel, Vidal, Olivier, Kramers, Jan D., Agangi, Andrea, Belyanin, Georgy A., Mayaga-Mikolo, Francis (2014) Hydrothermal clay mineral formation in the uraniferous Paleoproterozoic FA Formation, Francevillian basin, Gabon. Precambrian Research, 246. 134-149 doi:10.1016/j.precamres.2014.03.003 | Journal (article/letter/editorial) | | characterized by illite, chamosite, berthierine and chamosite/berthierine mixed layers, usually in association...fraction) for main (hkl) reflections of chlorite and berthierine (from 30◦ to 65◦ 2). The NEWMOD program of Reynolds...1T polytype species. Chm (chamosite), Bert (berthierine). M+ -4Si-R2+ triangular plots (Fig. 6A1 and...(central part of basin). Chm (chamosite), Bert (berthierine), ill (illite), Mca (mica), Qtz (quartz). that...temperatures and Fe3+ contents of chamosite and berthierine (after thermodynamic model of Vidal et al., 2005 |  | | Journal (article/letter/editorial) | | 2010 Editor: G.J. Weltje Keywords: Serpentine Berthierine Siderite Claiborne Group a b s t r a c t The...serpentine is intermediate between odinite and berthierine and may have been originally odinite that has...has undergone partial transformation to berthierine. Pellet maturity apparently corresponds with the degree...distribution. Ancient ferrous iron-rich 7 Å (berthierine) and 14 Å (chamosite) clays commonly occur as...Odinite may undergo diagenetic maturation to form berthierine. In contrast to the verdine facies, the glaucony |  | | Book (volume) | | Lavrion, Greece (6) and Cu-poor adamite from Ojuela mine, Mexico (7) IR spectra of acid salts (silicates...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...Arsenato-Borates Sussexite 29 Mn2+BO2(OH) Locality: Gonzen mine, Sargans, St. Gallen, Switzerland. Description:...District, Vakinankaratra Region, Antananarivo Province, Madagascar. Description: Grey grains from the |  | | Journal (article/letter/editorial) | | Benitoite Benleonardite Benstonite Berborite Berthierine Bertrandite Beryl, aquamarine, heliodor, goshenite...hanging wall. During a subsequent mining period, the mine was re-opened to recover sideritic parts of the...you look for a mine look near a mine”. This includes the imperative “if you look for a mine look for smelting...also for the chrome diopside found at Outukumpu mine, a mineral that is first and foremost recognized...According to the Raw Materials Group (Sweden), the world mine production in 2005 stood at 19.3 m t metal content | | | Journal (article/letter/editorial) | | Benitoite Benleonardite Benstonite Berborite Berthierine Bertrandite Beryl, aquamarine, heliodor, goshenite...hanging wall. During a subsequent mining period, the mine was re-opened to recover sideritic parts of the...you look for a mine look near a mine”. This includes the imperative “if you look for a mine look for smelting...also for the chrome diopside found at Outukumpu mine, a mineral that is first and foremost recognized...According to the Raw Materials Group (Sweden), the world mine production in 2005 stood at 19.3 m t metal content |  | | Book (edition) | | ZhiJandy, Kazakhstan, G Galena, 45 mm, Madan, Bulgaria, G SphaJerite. xx 12 mm, Morococha, Peru, H Gypsum...Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...expressed in abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture)...the revolution in 1997. Its mineral rich Katanga province was renamed Shaba by Mobutu, and is now the Katanga...Katanga administrative region again. The former Kivu province is now divided to three regions: INTRODUCTION |
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