 | | Journal (article/letter/editorial) | | grandidierite) and McKie (I 965, grandidierite from Sakatelo, Madagascar, with Fe/(Fe + Mg) = o. I 18) in Table II...Mt. Amiata compared with the grandidierite from Sakatelo (Fe/(Fe + Mg) = o. I t 8) and a synthetic Mg end-member...grandidierite Mt. Cimino (MC 6.9) Mt. Amiata (MA 4.1) Sakatelo (McKie, i965) Synthetic (Olesch and Seifert,...grandidierite occurrences, especially those in Madagascar, are inadequate, it seems possible to recognize...(b) 8. Andrahomana (Madagascar) 9. Sakatelo (Madagascar) lO. Sahakondro (Madagascar) 11. Fort Dauphin area |  | | Journal (article/letter/editorial) | | were collected for eight grandidierites from Madagascar and Zimbabwe, as well as for Fe(II) and Fe(III)...three electron microprobe analyses]. The samples Sakatelo, Nampoana#1, and Rhodesia are the same as those...Sky blue Phlogopite NMNH 138757 Sky blue Quartz Sakatelo Androy, Mandarren, Madagascar Amboasara...Amboasara, Madagascar Nampoana quarry North of Fort Dauphin, Madagascar Nampoana quarry North of Fort Dauphin...Dauphin, Madagascar Madagascar Sky blue Isolated crystal Vohiboly Madagascar McKie (1965) Seifert and |  | Hiroi, Yoshikuni, Grew, Edward S., Motoyoshi, Yoichi, Peacor, Donald R., Rouse, Roland C., Matsubara, Satoshi, Yokoyama, Kazumi, Miyawaki, Ritsuro, Mcgee, James J., Su, Shu-Chun, Hokada, Tomokazu, Furukawa, Noboru, Shibasaki, Hiroshi (2002) Ominelite, (Fe,Mg)Al3BSiO9 (Fe2+analogue of grandidierite), a new mineral from porphyritic granite in Japan. American Mineralogist, 87 (1) 160-170 doi:10.2138/am-2002-0117 | Journal (article/letter/editorial) | | discovery some 100 years ago at Andrahomana, Madagascar (Lacroix 1902), grandidierite, (Mg,Fe)Al3BSiO9...Gramont 1919) on material from the type locality in Madagascar gave Mg > total Fe, but the reported presence...including McKie’s (1965) magnesian sample from Sakatelo, Madagascar. Consequently, grandidierite is generally...constituents, the following standards were used: F = F-phlogopite (synthetic), Na = plagioclase (Lake Co., USNM...674 1.680 1.671 1.666 1.664 Grandidierite Sakatelo, Madagascar (McKie 1965) I d (obs) ] ] ] vs vvs vvs |  | | Journal (article/letter/editorial) | | d'Histoire Naturelle. p e r c e n t Paris. Voh1bo1y, Madagascar. About 0.5 contamlnatlon by magneslan chIorlEe...Stephenson and Moore (1968) in the deEermination. Sakatelo, I'ladagasc!ystal st!ucluie by J.P. Fu11er, Brltish...of Ampamatoa, N of Fort Dauphin, I'Iadagascar, phlogopite. by Sample contaninated associated wlth (<0.52)...channels) Background xlo-6 Rhodesia Nampoana Sakatelo Vohiboly x2 (stz J+ 2 I No. Au " t* f' |  | | Journal (issue) | | from the Russian Far East Grandidierite from Madagascar Editorial Staff Editor-in-Chief Editors, Lab...Jewish Autonomous District. 266 A New Deposit of Gem-Quality Grandidierite in Madagascar Delphine Bruyère...inclusion in quartz • Inclusions in spinel from Madagascar • Sphalerite in topaz • Tourmaline termination...articles including sapphires from Russia, a new Madagascar deposit of the rare gem grandidierite, Vietnamese...occurrence of the rare gem grandidierite in southern Madagascar and provides a gemological characterization of |  | | Journal (issue) | | Nigerian tourmaline • New deep pink Cs-“beryl” from Madagascar • New demantoid find in Kladovka, Russia • Fire...fluid films on basal planes in a green beryl from Madagascar (magnified 66×). On the bottom, stretched air...On the left, one of the 4.2 mm bulk-diffused Madagascar sapphires shows the yellow rim indicative of...and a worker termite captive, this copal from Madagascar is badly scratched, which drastically affects...stones or cabochons, all originating from southern Madagascar, are opaque—never transparent—or at best translucent |  | | Report (volume) | | ayoqrydure “IOLISIP sauasyim = ayijnuesd] pue osunewi = sud Jaddn}| snoydiowtp] UNI -OUT[D ‘Jo HO‘O)S( C4‘...hydrous strontium borate from the Kramer Borate District, California. USGS Prof Paper 424-C:294-297 Erd...paragenesis of the Little Three mine pegmatites, Ramona District, San Diego County, California. Mineral Rec 20:101-127... from the Little Three mine pegmatite, Ramona District, San Diego County, California. Am Mineral 76:1998-2002...Mineral 47:665-671 Hornytzkyj S, Clark AM (1983) Phlogopite as an inclusion in painite. JGemmol 18, 500-503 | | | Report (volume) | | hydrous strontium borate from the Kramer Borate District, California. USGS Prof Paper 424-C:294-297 Erd...paragenesis of the Little Three mine pegmatites, Ramona District, San Diego County, California. Mineral Ree 20:101-127... from the Little Three mine pegmatite, Ramona District, San Diego County, California. Am Mineral 76:1998-2002...Mineral 47:665-671 Hornytzkyj S, Clark A M (1983) Phlogopite as an inclusion in painite. J Gemmol 18, 500-503...pegmatites de Madagascar. Bull Soc Franç Minéral 35:223-226 Lacroix A (1922) Minéralogie de Madagascar, vol 1 |  | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | | Mineralogical Magazine A. LaCroix, Mineralogie de Madagascar, 1922 P. Embry and Fuller Manual of New Mineral...Co., Bonanza mine, Trinity Co., Michigan Bluff district, Placer Co., in AK, placers at Fairbanks, Iditarod...and quartz veins at Juneau. In Canada, Noranda district, PQ; Porcupine, Kirkland Lake, and Larder Lake...deposits, ON; Atlin and Caribou, BC; and Klondike district, YT. In Mexico, Altar and Magdalena, SON; Parral...localities, AZ; Calico district, San Bernadino Co., Cerro Gordo(*), Inyo Co., Bodie district, Mono Co., and other |  | | Book (edition) | | MischkristaJl mit Cu:Fe ~ 1:1 und etwas Zn, vom Lillooet District, Brit. Columb., a0 = 7.05, b0 = 7.42, c0 = 7.48...ie, Min. Mag. 34. 1965. 346 (Grandidierit von Sakatelo, Madagaskar). 4) J. M u rd och , Am. Min. 42....100°00'la) (Ferriphlogopit, Sambonsugi, 1958). Mangan-Phlogopite (Yoshim ura, 1939) sind mit MnO-Gehalten his...19.244) (3 ~ 95° Der von Serdyuchenko (1959) von Sud-Yakutien beschriebene „C alciota lk “ CaMg2[(OH)21 |
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