 | | Journal (article/letter/editorial) | | PLATE II THn AunnrcAN MlxnnALocIST Vor. I AUGUST. 1916 No. 2 SOME MINERALS FROM MADAGASCAR AS DESCRIBED...treatment, may more particularly attract you, as ii represents a field of mineralogic developrnent allied...at our previous meeting. The immense island of Madagascar lies to the eastward from Africa, at a distance...gem-stone. It occurs in quite striking examples in Madagascar. Lacroix has collected very beautiful crystals...south of Ahkaratra, upon Mount Vohitromby near Antsirabe. This locality is especially rich in specimens |  | | Report (issue) | | The Natural History Museum of Milan and its Madagascar Collection The Museo Civico di Storia Naturale... the museum began paleontologic fieldwork in Madagascar (upper Permian fauna and Jurassic and Cretaceous...fieldwork in Madagascar in 1996 in collaboration with other institu tions in Madagascar, Italy, and the...Pezzotta has spent a total of twenty nine months in Madagascar making geological-mineralogical surveys. In collaboration...both classic and new minerals and gemstones from Madagascar opened at the Natural History Museum in Milan |  | | Journal (issue) | | DES DES PEGMATITES ENVIRONS D'ANTSIRABÉ A MADAGASCAR PAR Louis DUPARC Professeur à l’Université...GENÈVE 3. FASCICULE PEGMATITES ENVIRONS MADAGASCAR A PAR Louis DUPARC Professeur à l’Université...est certain exploitations elles préface, Madagascar; ne présente quelques lacunes, notamment ...surtout pour but a et la collaboration de Madagascar de et à plus grande amabilité mieux Genève...Lemoine, depuis lors géologique dans le nord de Madagascar. Contribution Indien. à Paris, Thèse présentée |  | | Journal (article/letter/editorial) | | Auburn, Alabama 36849-5305 CONNOISSEUR’S ----- Danburite Downloaded by [University of Central Florida]...occur as large, well-crystallized specimens. Danburite is one such mineral, having been named for Danbury...mines at Charcas, San Luis Potosi, Mexico. Two danburite specimens from this prolific locality have been...issue’s Connoisseur’s Choice (figs. 1 and 2). Danburite is best known in chisel-shaped, transparent to...measured density that ranges from 2.93 to 3.02. Danburite crystallizes in the orthorhombic system (2/m 2/m |  | | Report (issue) | | Danburite CaB2 (SiO4 )2 c 2001 ° Mineral Data Publishing, version 1.2 Crystal Data: Orthorhombic.... GraubÄ unden. In Madagascar, very large crystals from Anjanabonoina; at Maharitra, Mt. Bity; at Imalo...Imalo, near Mania, south of the Betafo district; and at Sahasonjo, northeast of Andina. In Russia, from...numerous other minor occurrences. From the Mogok district, Myanmar (Burma). In Japan, from the Obira mine...490{492. · (2) Cern¶ y, P. (1973) The occurrence of danburite in xenoliths in andesite from Maglovec, near Pre·sov |  | | Report (issue) | | 364(4) X-ray Powder Pattern: Anjanabanoana, Madagascar. 3.81 (10), 3.13 (9), 4.53 (8), 3.19 (8), 2.40...0 6.7 2.5 Total 99.0 99.7 (1) Anjanabanoana, Madagascar; corresponds to Be2.04 B0.98 O3 [(OH)0.93 F0...in granite pegmatites. Association: Beryl, danburite, apatite, spodumene, zircon, fluorite, feldspar...in Campo, Elba, Italy. In Madagascar, from Imalo, near Mania; at Maharitra, on Mt. Bity; and large crystals...near Ramona, and the Himalaya mine, Mesa Grande district, San Diego Co., and in the Jensen quarry, Riverside |  | | Report (issue) | | of a liddicoatite crystal from Anjanabonoina, Madagascar. Photo by Bild & Text Mager Dedicated to Dr...fact, Malagasy tourmaline was used during World War II in pressure gauges for submarines (personal communication...Bronze-brown; streak: yellow-brown; luster: vit district Corinthia in Austria and Slovenia, dravite is...natural radiation. Yellow elbaite from Tsilaisina, Madagascar contains up to 8.9 weight percent MnO (Dirlam...Brazil; Sahatany Valley pegmatite district in Madagascar; Nigeria; Namibia; Nuristan Valley, Afghanistan |  | | Book (volume) | | ÏLi CEOLC-I: Uoogl. Kerk», *ch( 1 7 ü - ’D-'ir .II. Lei.&n MliMilMIJJUll! LA 1)1! SUPPLEMENT...figurent pas dans ceux-ci. En ce qui concerne Madagascar, d’où documents nouveaux, offrant un intérêt...coloration brun rouge. GISEMENTS ET ASSOCIATIONS Madagascar. — J’ai donné le nom d’ampaugabéite [C. B. CXLIV...ANrHOPHYLLITE-GÉDRITE (ï. p. 035; 1 , T. VI, p. 784). — Madagascar. J’ai rencontré [B. S.M. XXXV. 97. 1912) un...micaschistes mont Bitv). IV, p. 787). — Madagascar. J’ai visité le gisement d’Ambatoarina, d’où |  | | Book (volume) | | Bulletin de le la. Muséum en particulier Madagascar, ai joint le Comptes Société française de...autre quadratique, mais presque cubique, la braunite. II * IV Braunite Mn Mn O Bixbyite Fe Mn O s...suivantes : IV II Mn 2 Mn0 4 Pb Pb0 Haussmannite Minium 2 4 HAUSSMANNITE IV II MrLMnO 4 Quadratique...heymerie a désigné cette substance sous néral. t II, 339 , 1 859) 6 la Réalité Rancié. , qu’il...Na 2 0 CuO + PbO Fe 2 O 3 As 2 O 5 P 2 O 5 ..... II 2 0 Gangue. SiO 2 . )) 0,10 » j )) 0,10 0 |  | | Journal (issue) | | pegmatite, Madagascar ..................................191 by W. E. Wilson The Port Radium district, Northwest...into use as ground support devices after World War II. These bolts are inserted into overhead drill holes...road crosses a small creek, then climbs into the valley toward the house of Jose Moreira. About 700 meters...granitic pegmatite, mined sporadically since World War II. It measures about 20 meters thick, strikes east-west...pegmatite is located in the Jequitinhonha river valley near the town of Ara^uai. It is an albitized heterogeneous |  | | Journal (article/letter/editorial) | | Von diesen Formen sind VWZ bedarf der Bestätigung. Ii 614 3 2 -g S 325 als gesichert anzusehen; U dagegen...Messungen berechnen sich die Elemente für unsere Danburite von Obira zu P0q0 = 0,9608; 0,8820. a :b : c...» S. Barthelämy (Aosta) Millosevich 1907 Maharitra Madagaskar1). 29 30 31 e a (? 1)1 cab (?l) Id...h. solche, die der Combination den Habitus geben, II. mittlere, d. h. solche, die in zweiter Linie zum...die wichtigeren Flächenarten. Größe Buchstabe I II III η d l λ w c I 32 13 15 17 14 13 5 5 22 14 |  | | Book | | 80 Emerald and 140 Beryls, as Founda- Part II 86 87 Birthstones, Beryl in India, CHEMICAL AND... Japan, 462 Switzerland, 510 Tanzania 463 Madagascar (Malagasy Republic), Malawi Nepal, 482 513...of cultural the present work astrological Part II lesser extent, a of part to knowledge has been...derived from erald. 5 M. but C. . which to II in the searched the literature for references to...more km) from Coptos passed center for these district, correspond cites a King to the are to Bostock |  | | Catalog/List | | $1. 50. New Mexico Socorro County, Hansonberg district Large white crystal sections, select ....... ...................... . Southern Rhodesia Miami district Yellow-green hexagonal crystal prisms from l"...subcæ-bonate Arizona Yavap~i Co., White Picacho district Yellow powdery to chalky massive veining quartz...Tin oxide New Mexico Sierra County, Black Range district tlStream tin ti Pure banded brown nodular mass...associated with pinite, unusual form ........ . Madagascar Tsihombe Fine smoky blue glassy pieces; transparent |  | | Journal (article/letter/editorial) | | to 3,4oo B.C.): Mesopotamia (3,2oo B.C.). Indus Valley (3,3oo-2,7oo s.c.). AMBER. Aurignacian (Wildscheuer...pre-dynastic: dolmens of Brittany and Denmark: Indus Valley, 3,3oo-2,7oo B.C. CARNELIAN. Pre-Sumerian: also...Neolithic man of Sudan: Indus Valley 3,3oo-2,7oo B.C. Anau Culture II. * Paleolithicand Neolithic C...Egyptian pre-dynastic: also Cretan 0.,ooo-z,8oo B.c. II. SMOKY QUARTZ. Sumerian: also Egyptian pre-dynastic...MUSCOVITE. LABRADORITE. Mound Builders of Mississippi Valley. Red Paint peopleof Maine. Usedin Europeanjewellery |  | | Book | | the many crystal forms of calcite. 7 a i ■ I II I g 1 I I3 . Perfect models of crystals arc only...earth. Meanwhile the originally hot 11 I ■- I8 II! II I solution becomes cooler and new minerals appear...of course, only for identical adjoining faces. II hi II Crystal Symmetry One of the most striking features...developed. Bj I I I 14 rhodonite axinite a II o gypsum wolframite ntanite augne orthoclase...important clue for identification. \ i 11 ;l II Characteristic striation of [from left to right J: |  | | Book | | metamorphic deposits are found near Passau (FRG), (Madagascar), southern Bohemia (Czechoslovakia); vein deposits...· " 53 w , "'' .' j!l'.' H 0-2 fti ~ ii" . ; Sulphate CaSO4 . 2 H2 O Gypsum 29 From...Linares (Spain), Poniky (Czechoslovakia), Tintic district - Utah (USA). 1. Sideronatrite - long prismatic...,,,,. ,., ' £ ~~i/- • / ~ . -~ ,,.f· ' / , ii,-,v , .~ . _, .. ,. ~ . ·~ i' -~- . ,., ' •)'...jf}:"i,i • i ' R ~ •► ~I ~ kfUi,'I~ ' ~ 59 ' • Ii. ' · ,-,. -,J Silicate (M g,AI, Fe )3 (Al,Si )4 |  | | Book (edition) | | dept. (departement), dept. (departamento), dist. (district). Less common terms are not abbreviated, e.g....byssolite. Mono- coast of North America: Kobuk River Valley, Alaska, clinic, C2/m, a,b,c = 9.89, 18.20, 5.31...e.g. on Grossgreiner Mt., overlooking Zillertal Valley, Tirol, Austria, and at Passo di Vizze, Trentino-Alto...western Sayan Mts., white at Burumskoye, Vitim River Valley, all Siberia, Russia. In many localities in New...Ambohitromby and Tongfeno, S of Betafo, both Madagascar. Tabular crystals to 1 cm in Alpine fissures | | | Book | | [OH(COs)s]o. COLEMANITE Ca [B3;04(OH)s] . 20 Death Valley, California, USA ALUNITE KAI, ((OH) (SO4)2] (Alum... Salzburg, Seiser Alm, South Tyrol Austria danburite, colemanite, zeolite in metamorphic rocks, as...(Stassfurtite) in syenites & pegmatites in Norway & Madagascar crystals vitreous less clear to good transpar... Germany HAMBERGITE Be.[(OH,F) BOs] Imalo, Madagascar orthorhombic colourless, white, yellow, pink...flexible monoclinic beryllium, Maharitra, spodumene Madagascar white whitish, NEReRInE ight pink |  | | Book | | Australia at Kalgoorlie; in the Cripple Creek district, Teller Co., Colorado and in Calaveras Co., California...in Norway and with pyrrhotine in the Sud¬ bury district of Ontario; San Diego Co., California. Treatment...quartz veins. Localities. Poorman mine. Silver City district, Owyhee County, Idaho. Freieslebenite Ag5Pb3Sb5S12...pseudomorphous after wood, is found in the Virgin Valley area of Nevada. Recently white opal has been found... Germany; Altar, Son¬ ora, Mexico; the Empire district, Nevada; Australia. Treatment. Avoid acids; clean |  | | Book | | -~~1---------- 1960-2015 by Thom.as P. Moore Volume II I-Z Published by the Mineralogical Record, Inc....Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series of incompletely...crystals of rutile (Weerth, 2004). Tonniq Valley, Skardu district, Gilgit-Baltistan [Northern Areas]. Beginning...region of Alpine-type clefts along the Torrniq Valley produced small numbers of ilmenite specimens reminiscent...The thin-tabular ilmenite crystals of the Torrniq Valley also form spherical aggregates ("closed roses") |  | | Journal (issue) | | resources include coal, copper, tin and zinc. Madagascar has mineral deposits that contain chromite, graphite...a/bite. The white crystals (above) were found in a valley near Cuneo, northern Italy. The splendid pink-tinged...Ontario and Quebec (Canada); India; Kazakhstan; Madagascar; Mexico; the Ural Mountains (Russia); Tanzania;...Right: Yellowish crystals of andradite from Ala Valley, Piedmont (Italy). The alternative name for andradite...deposits are found in the following locations: Ala Valley, Piedmont (Italy); Ural Mountains (Russia); California | | | Book | | metamorphic deposits are found near Passau (FRG), (Madagascar), southern Bohemia (Czechoslovakia); vein deposits...Linares (Spain), Poniky (Czechoslovakia), Tintic district — Utah (USA). 1. Sideronatrite — long prismatic...(212), colemanite (301) e Occurrence: rare; Death Valley — California (USA), Inder — Kazakhstan (USSR),...Djelon Lakes (USSR), Epsom (Great Britain), Death Valley — California, and salt lakes in Kruger Hills —...(USSR), Sydenham — Ontario (Canada), (southern Madagascar) e Application: electronics. Biotite — tabular |  | | Book | | (Microcline) Amber (Succinite) Amblygonite 60 67 60 Danburite Andradite 70 Apatite 70 Aquamarine val ...Garland, J. Amster of the Compagnie Générale de Madagascar, J. Sirakian of the Taillerie de Royat, and S...exceptional size. These are found in Brazil, Madagascar, California, stan, and Kashmir, for example....local Thal and Cambodian place there, The Po valley in Italy (Milan, maintains its traditional activity...Physical Properties of Gems A tourmaline slab from Madagascar. 20 by 20 cm. G. Becker collection, Idar-Oberstein |  | | Report (issue) | | Coke a11d J3y-Prod ucts: " Part I ... . .. ... Part. II . ,. . .. : .. Part III .. , - . .. ... Cobalt ....•a rt I. United Kingdom . . . ... . .. (1922) Part II. Britisl1 Africa . .. . ,. . .. (1922) Par~ III....••• ••• ... ... • •• French \Vest Africa Madagascar • •• • • •• 96 • •• ••• • •• 97 ••• ...transparent yellow variety of felspa1· comes from Madagascar. Amazon-stone is an ap,ple-green variety of rriicrocline... Japan, Southern Rhodesia. · Be1"yl.-Brazil, Madagascar, South-West Africa, Soutlh Mrica., United States |  | | Book (edition) | | edition, entirely rewritten. With Appendices I and II, completing the work to 1909. 1333 pages, 6f by 10...71 Mathematical Relations of the Isometric System II. TETRAGONAL SYSTEM 1. Normal Class (6). Zircon Type...AGGREGATES PART II. PHYSICAL MINERALOGY PHYSICAL CHARACTERS OF MINERALS I. II. III. 185 Characters...on Mineralogy up to 1892 and to its Appendices I, II and III for works published up to 1915; the names...Angewandte Krystallographie (Rose's Krystallographie, II. Band), 1876. Sohncke. Entwickelung einer Theorie |
|
Maharitra, Sahatany Valley, Ibity, Antsirabe II District, Vakinankaratra, Madagascar