 | | Book | | Actinolite Actinolite Vyuntspakhk Crimea Sarbaiskii mine Sarbay deposit, Rudnyi Sarbay deposit, Rudnyi Sarbay...quarry Stephanitovaya vein, Sarbay quarry Sarbaiskii mine Stephanitovaya vein, Sarbay quarry Sarbay deposit...Khani River Komatiitovyi stream Kurzhunkul'skii mine Maidantai North Urals Pervomaiskii quarry Pogdornoye... S. Siberia, Russia E. Transbaikalia, S. Siberia, Russia Aldan shield, Siberia, Russia Aldan shield,...Siberia, Russia Ukraine Primor'ie Aldan shield, Siberia, Russia Aldan shield, Siberia, Russia Karamazar |  | Bosi, Ferdinando, Pezzotta, Federico, Skogby, Henrik, Altieri, Alessandra, HĂ„lenius, Ulf, Tempesta, Gioacchino, CempĂrek, Jan (2022) Princivalleite, Na(Mn2Al)Al6(Si6O18)(BO3)3(OH)3O, a new mineral species of the tourmaline supergroup from Veddasca Valley, Varese, Italy. Mineralogical Magazine, 86 (1) 78-86 doi:10.1180/mgm.2022.3 | Journal (article/letter/editorial) | | sample (Fig. 1) and samples from Uvildy, Chelyabinsk region, Russia, and PikĂĄrec, Czech Republic (CempĂrek...from this locality are actually Mn-rich elbaite or fluor-elbaite samples (Laurs et al., 2007; Simmons et...diamond represent princivalleite samples from Uvildy (Russia) and PikĂĄrec (Czech Republic), respectively; black...pocket tourmaline is a characteristic feature of elbaite-subtype pegmatites (e.g., NovĂĄk and Povondra, 1995;...crystallisation, which is characterised by fluor-elbaite to fluorliddicoatite compositions (e.g. NovotnĂœ |  | Hemingway, Bruch S., Evans, H.T. (1996) Thermal expansion of some borate and borosilicate minerals (fluoborite, danburite, sinhalite, datolite, elbaite, dravite, kornerupine, dumortierite, ferro-axinite, and manganaxinite) between 25 and about 1200 degrees C. Open-File Report Vol. 1996 (96-100) US Geological Survey doi:10.3133/ofr96100 | Report (issue) | | danburite, sinhalite, datolite, elbaite, dravite, kornerupine, dumortierite, ferro-axinite, and manganaxinite)...= 354.50(5) A3 , and space group P2 1 /a. The elbaite sample was a large, nearly colorless (except for...by hand picking the sample. The unit cell for elbaite was refined at 25°C by Evans using the Guinier-Hagg...7261(7)A, V = 1482.3(2) A3 , and space group Cmcm. Dumortierite (ideal formula, Si3B[Al675 no 250,725(0^075])...Associates, Phoenix, Arizona). The unit cell for dumortierite was refined at 25°C by Evans using the Guinier-Hagg |  | Galliski, M. A., Marquez-Zavalia, M. F., Lira, R., Cempirek, J., Skoda, R. (2012) Mineralogy and Origin of the Dumortierite-Bearing Pegmatites of Virorco, San Luis, Argentina. The Canadian Mineralogist, 50 (4) 873-894 doi:10.3749/canmin.50.4.873 | Journal (article/letter/editorial) | | 3749/canmin.50.4.873 MINERALOGY AND ORIGIN OF THE DUMORTIERITE-BEARING PEGMATITES OF VIRORCO, SAN LUIS, ARGENTINA...37 Brno, Czech Republic Abstract The Virorco dumortierite-bearing pegmatite dikes, in Sierra de San Luis...albite, oligoclase, tourmaline-supergroup and dumortierite-group minerals, muscovite and kyanite as the...through schorl and Mn-rich elbaite. At least four generations of the dumortieriteâholtite minerals are texturally...compositionally represented in these dikes: the earliest dumortierite replaces muscovite and tourmaline, locally together |  | | Journal (article/letter/editorial) | | composition. Fibrous ïŹuor-elbaite on elbaite. Sample locality: Pederneira Mine, Minas Gerais, Brazil. (d)...massive pink elbaite and as fracture ïŹll within the elbaite host. Sample locality: Cruzeiro Mine, Minas Gerais...group schorl oxy-schorl dravite oxy-dravite elbaite fluor-elbaite X-site vacant group foitite ââA-Fe-O root...Henry et al. 2011). For Li-rich tourmaline (i.e., elbaite), Li is estimated by assuming that Li ïŹlls any...Alpine orogeny. Fibrous tourmaline occurs with dumortierite in hydrothermally altered quartz latite welded |  | | Journal (article/letter/editorial) | | (2000) COMPLEXLY ZONED FIBROUS TOURMALINE, CRUZEIRO MINE, MINAS GERAIS, BRAZIL: A RECORD OF EVOLVING MAGMATIC...fibers intergrown with a deep pink elbaite host from the Cruzeiro mine, Minas Gerais, Brazil, provide evidence...Fe-rich elbaite to Li-rich schorl, and the third generation is a yellowish-green âfluor-elbaiteâ. Volumetrically...tourmaline, tourmaline dissolution, foitite, elbaite, fluids, Cruzeiro mine, Minas Gerais, Brazil. SOMMAIRE Des...intercroissance avec une elbaĂŻte rose foncĂ©, provenant de la mine Cruzeiro, province de Minas Gerais, au BrĂ©sil, permettent |  | CempĂrek, Jan, Grew, Edward S., Kampf, Anthony R., Ma, Chi, NovĂĄk, Milan, Gadas, Petr, Ć koda, Radek, VaĆĄinovĂĄ-GaliovĂĄ, Michaela, Pezzotta, Federico, Groat, Lee A., Krivovichev, Sergey V. (2016) VrĂĄnaite, ideally Al16B4Si4O38, a new mineral related to boralsilite, Al16B6Si2O37, from the Manjaka pegmatite, Sahatany Valley, Madagascar. American Mineralogist, 101 (9) 2108-2117 doi:10.2138/am-2016-5686 | Journal (article/letter/editorial) | | University Embankment 7/9, 199034 St. Petersburg, Russia 2 Abstract The system B2O3-Al2O3-SiO2 (BAS) includes...K-feldspar as a breakdown product of spodumene in the elbaite-subtype Manjaka granitic pegmatite, Sahatany Valley...interpreted to have crystallized metastably in lieu of dumortierite in accordance with Ostwald Step Rule, possibly... including boromullite (bar), together with dumortierite (diamond), plotted in the Al 2O3dominant third...et al. 2014), LiAl7B4O17 (Ă
hman et al. 1997), dumortierite end-member (Pieczka et al. 2013); vrĂĄnaite (this |  | NovĂĄk, Milan, CempĂrek, Jan, Gadas, Petr, Ć koda, Radek, VaĆĄinovĂĄ GaliovĂĄ, Michaela, Pezzotta, Federico, Groat, Lee A. (2015) Boralsilite and Li, Be-bearing "Boron Mullite" Al8B2Si2O19, Breakdown products of spodumene from the Manjaka pegmatite, Sahatany valley, Madagascar. The Canadian Mineralogist, 53 (2) 357-374 doi:10.3749/canmin.1400092 | Journal (article/letter/editorial) | | discovered as breakdown products of spodumene from the elbaite-subtype Manjaka granitic pegmatite, Sahatany Valley...grandidierite-ominelite) and hydrous (prismatine, dumortierite, and tourmaline; Grew et al. 1998a, 2008, CempĂrek...pockets lined with attractive crystals of gemmy elbaite-liddicoatite (e.g., Estatoby, Tsarafara; Pezzotta...rocks, like Manjaka, mineral assemblages with elbaite-liddicoatite as the most common Li-bearing mineral...spodumene and/or lepidolite suggest dominance of elbaite-subtype pegmatites tending locally to spodumene |  | Wunder, Bernd, Kutzschbach, Martin, Hosse, Luisa, Wilke, Franziska D.H., Schertl, Hans-Peter, Chopin, Christian (2018) Synthetic [4]B-bearing dumortierite and natural [4]B-free magnesiodumortierite from the Dora-Maira Massif: differences in boron coordination in response to ultrahigh pressure. European Journal of Mineralogy, 30 (3) 471-483 doi:10.1127/ejm/2018/0030-2742 | Journal (article/letter/editorial) | | principles and applications Synthetic [4]B-bearing dumortierite and natural [4]B-free magnesiodumortierite from...Research University, 75005 Paris, France Abstract: Dumortierite was synthesized in piston-cylinder experiments...silicon-deïŹciency relative to the ideal anhydrous dumortierite stoichiometry Al7BSi3O18. The EMP data in conjunction...â [4]B ĂŸ H. The Raman spectrum of synthetic dumortierite in the frequency region 2000â4000 cm1 comprises...Contrary to the synthetic high-pressure ABSH-dumortierite, magnesiodumortierite from the Dora-Maira Massif |  | | Book (chapter) | | CCM 34, 125 (1986). Rabbit Ears = large blue-cap elbaite, MR 33, 379 (2002). rabbitite = rabbittite, AM...rameauite, Chudoba EIV, 78 (1974). Ramona tourmaline = elbaite, Bukanov 84 (2006). ramos de flores = cerussite...O'Donoghue 225 (2006). raspberry schorl = red elbaite, Bukanov 84 (2006). raspberry spar = rhodochrosite...almandine, Bukanov 108 (2006). red jade = quartz or dumortierite, Read 188 (1988). red jasper = massive quartz...Chester 229 (1896). red schorl (?) = pink gem elbaite, Chester 229 (1896). red silver = proustite or |  | Vigier, Maxence, Fritsch, Emmanuel, Cavignac, ThĂ©o, Latouche, Camille, Jobic, StĂ©phane (2023) Shortwave UV Blue Luminescence of Some Minerals and Gems Due to Titanate Groups. Minerals, 13 (1) 104 doi:10.3390/min13010104 | Journal (article/letter/editorial) | | in beryl (morganite), dumortierite, hydrozincite, pezzotaite, tourmaline (elbaite), some silicates glasses...tourmaline; synthetic opal; lead glass; hydrozincite; dumortierite Citation: Vigier, M.; Fritsch, E.; 1. Introduction...are similar. Among those, BSL was observed in dumortierite (Al7 BO3 (SiO4 )3 O3 ), synthetic spinel (MgAl2...synthetic opal and some rare tourmalines (dravite or elbaite, NaMg3 Al6 (BO3 )3 Si6 O18 (OH)4 /Na(Li, Al)3 Al6...3684 Benitoite Corundum: synthetic sapphire Dumortierite Silicate glass: âFondu du Juraâ Hydrozincite |  | | Journal (article/letter/editorial) | | Canada ABSTRACT Zoned crystals of tourmaline (elbaiteâfoitite) were found in pockets of the lepidolite-subtype...western Moravia, Czech Republic, and the White Queen mine, Pala, San Diego County, California. Zoned crystals...Fe-poor elbaite, blue, violet or green Fe-rich elbaite, and dark violet to black foitite. Elbaiteâ foitite...White Queen mine. Chemical compositions of foitite and associated Fe-poor to Fe-rich elbaite are similar...05 apfu), Mn (â€0.47 apfu) and F (â€0.75 apfu, in elbaite), in contrast to foitite that in many cases is |  | | Journal (article/letter/editorial) | | Ontario; the two samples of elbaite were from Dyar et al. (1998; BMT-B, present elbaite-1) and Tagg et al. (1999;...(1999; 86276, elbaite-2). Boron-oxygen compounds were obtained commercially, mainly from Aldridge Chemical...Mineral vonsenite ludwigite szaibelyite elbaite dumortierite kernite tincalconite borax ulexite probertite...szaibelyite 2 193.69 193.66 elbaite-1 2 193.65 193.66 elbaite-2 2 193.73 193.66 dumortierite 0 193.64 193.66 *...to that of peak A in the upward sequence from dumortierite to vonsenite (Fig. 3a). Also, distinct low and |  | | Journal (article/letter/editorial) | | °C, however never as a single phase product; dumortierite with either quartz or with jeremejeviteOH were...or in their metamorphic equivalents such as dumortierite quartzites. An unusually Al-rich, complex tourmaline...tourmaline related to the Li-bearing tourmaline elbaite was decribed by Selway et al. (1998) and named...formula (LiAl2)Al6[Si6O18](BO3)3 (OH)4. Thus, the âelbaiteâ described by El-Hinnawi & Hofmann (1966) with...Foitite Na(Li1.5 Al1.5)Al6[Si6O18] (BO3)3(OH)4 Elbaite (LiAl2)Al6[Si6O18](BO3)3(OH) 4 Rossmanite NaAl |  | | Journal (article/letter/editorial) | | Fe-skarn (Qz + Kfs + Pl + Bt + Tur ± Ab, Amp, Grt, elbaite). The pegmatites enclosed in the orthogneiss show...distinct pegmatite groups. a) Dumortierite-bearing dikes (dumortierite + schorl + olenite ± foitite,...(grandidieriteâominelite + boralsilite + werdingite + dumortierite + schorl) cuts leucogranulite of the Bory Granulite...leucosomes (cordierite + biotite + schorl-dravite ± dumortierite) occur in migmatized gneisses of the Bory Granulite...(schorl, oxy-schorl, dravite, foitite, fluor-elbaite, elbaite, fluor-liddicoatite, rossmanite, 24 darrellhenryite; |  | | Book | | GARNET Amber mine at Russia The worldâs.largest amber mine is in _ Kaliningrad Oblastâpartofthe Russian...Colombia Miners can be seen searching for emeralds ina mine in Muzo, Colombia. Although emerald deposits have...Open-cast mine | Large deposits of diamonds have been # discovered in Australia. This mine at: Argyleis... Preliminary grading and sorting is done at the mine, and then at each stage before the rough reaches...ne Ot" ie rotural luster are Peru, Australia, Russia, Kazakhstan, Canada, and the USA. The worldâs largest |  | Fuchs, Yves, Ertl, Andreas, Hughes, John M., Prowatke, Stefan, BrandstĂ€tter, Franz, Schuster, Ralf (2005) Dumortierite from the Gfohl unit, Lower Austria: chemistry, structure, and infra-red spectroscopy. European Journal of Mineralogy, 17 (1) 173-183 doi:10.1127/0935-1221/2005/0017-0173 | Journal (article/letter/editorial) | | Eur. J. Mineral. 2005, 17, 173-183 Dumortierite from the Gföhl unit, Lower Austria: chemistry, structure...Rasumovskigasse 23, A-1030 Wien, Austria Abstract: For dumortierite from Gföhl, Lower Austria, crystal structure...6900(3), b = 11.7875(6), c = 20.1823(11) Ă
. For dumortierite from WeiĂenkirchen in der Wachau, Lower Austria...~0.7-0.8 wt%, is relatively high for ânormalâ dumortierite, but similar to dumortierites from the Saxonian...Saxonian Erzgebirge, Germany. Both dumortierite samples from the Gföhl unit contain relatively high OH contents |  | | Book (edition) | | Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...vilayet (Turkey), region (Chile), kray and oblast (Russia). The country names are always included in...divisions inside those countries, e.g in Spain, UK, Russia, some African countries, etc. Several repeated...SSSR, ser. geologiya, now Doklady Akademii nauk of Russia EJM - European Journal of Mineralogy EG - Economic...Rice, Dolores co., both Colorado, at the Questa mine, Taos co., New 1994. Abernathyite K2[(UOJ 2l(AsO_J2]âą6HzO |  | | Journal (article/letter/editorial) | | Aluminous, alkalideficient schorls occur with dumortierite in hydrothermally altered tuffs at Jack Creek...solid-solution series, schorl-dravite and schorl-elbaite, with an apparent absenceof solid solution of the...the type 2Mgz+ : Li+ + Al3+ betweendravite and elbaite in natural samples. Surveysof the compositions...examinationsof the chemistry of schorlsfrom tourmaline-dumortierite deposits at Jack Creek near Basin, Montana (Foit...DUMORTIERITE DEPOSITS Jack Creek deposit The Jack Creek dumortierite deposit (Fie. 2) is located on the west side |  | | Journal (article/letter/editorial) | | minerals (tourmaline-group minerals, danburite, dumortierite, rhodizite-Iondonite, hambergite) and by the...Mn-rich apatite and a mixture of tourmaline and dumortierite, mark the contacts with the hosting rock. From...From this layer, large crystals of elbaite (or elbaite/liddicoatite) mainly of red color project to the... even if large spaces are exceptionally rare, elbaite/liddicoatite can form wonderful crystals and gemstones |  | Gadas, P., Novak, M., Stanek, J., Filip, J., Galiova, M. V. (2012) Compositional Evolution of Zoned Tourmaline Crystals from Pockets in Common Pegmatites of the Moldanubian Zone, Czech Republic. The Canadian Mineralogist, 50 (4) 895-912 doi:10.3749/canmin.50.4.895 | Journal (article/letter/editorial) | | draviteâschorlâfoitite ! schorlâolenite ! schorlâelbaite ! elbaite ! rossmanite. Compositional variations in...(grandidieriteâominelite + boralsilite + werdingite + dumortierite + schorl) cutting leucogranulite, which postdates...the range 0.44â0.50] + biotite + tourmaline ± dumortierite), locally showing pegmatitic textures but no...complex lepidolite-subtype pegmatites (lepidolite + elbaite + amblygonite + rossmanite) with sharp contacts...cordierite, fluorapatite and rare accessory dumortierite, almandineâspessartine, pyrite, ilmenite, rutile |  | BaÄĂk, Peter, Ertl, Andreas, Ć tevko, Martin, Giester, Gerald, SeÄkĂĄr, Peter (2015) ACICULAR ZONED TOURMALINE (MAGNESIO-FOITITE TO FOITITE) FROM A QUARTZ VEIN NEAR TISOVEC, SLOVAKIA: THE RELATIONSHIP BETWEEN CRYSTAL CHEMISTRY AND ACICULAR HABIT. The Canadian Mineralogist, 53 (2) 221-234 doi:10.3749/canmin.1400085 | Journal (article/letter/editorial) | | described fibrous zoned tourmaline associated with dumortierite in altered volcanic rocks at Jack Creek, Montana...foitite fibers grew at the analogous pole of an elbaite-schorl substratum (Pezzotta et al. 1996). Aurisicchio...foitite nucleating on the analogous poles of coarse elbaite-olenite crystals from other bodies of pegmatite...the Alabashka Pegmatite Field, Ural Mountains, Russia. Fibrous tourmaline with increased X-site vacancy...this work (1) Kyonosawa, Japan (2) White Queen mine, USA (3) Copper Mountain, Mexico (4) Limbach, Slovakia |  | Kutzschbach, Martin, Wunder, Bernd, Krstulovic, Marija, Ertl, Andreas, Trumbull, Robert, Rocholl, Alexander, Giester, Gerald (2017) First high-pressure synthesis of rossmanitic tourmaline and evidence for the incorporation of Li at the X site. Physics and Chemistry of Minerals, 44 (5) 353-363 doi:10.1007/s00269-016-0863-0 | Journal (article/letter/editorial) | | duration comprise rossmanitic tourmaline (68 wt%), dumortierite (28 wt%) and traces of spodumene (3 wt%) and...and constitute solid solutions of olenite and elbaite components (Ertl et al. 1997; Kalt et al. 2001)...presented with F-free structural formulae) are elbaite [Na(Li1.5Al1.5)Al6(Si6O18) (BO3)3(OH)3OH], darrellhenryite...multiple measurements of the reference tourmaline elbaite (98144) described in Dyar et al. (2001). A slight...correction based on multiple measurement of the elbaite reference tourmaline. Repeatability of 7 Li/28Si |  | | Journal (article/letter/editorial) | | B Mg@QAlz )Al@O~hISi&s 103(OH). and 2) towards elbaite through LiAl - 2Fe2+. Both substitutions occur...apparatus. (20 kbar, 8OOâC),gel 9 crysUi& to dumortierite and quartz I336 TV.Werding and W. Schreyer...(WERDING and SCHREYER,1983) we also obtained dumortierite using a composition 3.5A1203. 3Si02. However...DONNAYand BARTON, 1972) these values straddle the line elbaite-schorl. Of the two alkali&e tourmalines synthesized...of a natural dravite (from Yugoslavia) and an elbaite(from St. Piem in Qunpo, Elba) were recorded in |  | | Journal (article/letter/editorial) | | granulite facies. However, the stability field of elbaite, the most common Li-rich species, is not known...A case in point is tourmaline from the Himalaya mine, California. The Na and F contents of tourmaline...(OH)3 O olenite NaAl3 Al6 (BO3 )3 Si6 O18 O3 (OH) elbaite Na[Li1.5 Al1.5 ]Al6 (BO3 )3 Si6 O18 (OH)3 O rossmanite...to petrology. Stability of schorl â dravite â elbaite solid solutions Schorlâdravite. Frondel et al....subsolidus synthesis experiments of dravite and of elbaite covered the range 300°â700°C and 100 to 400 MPa |
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