 | | 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 |  | | 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 | | 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 | | in camptonite dike rock .................. . TREMOLITE Calcium magnesium silicate Arizona Maricopa County...$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 |  | | 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: |  | | Journal (article/letter/editorial) | | Na2B4O5(OH)4.8H2O Colemanite CaB3O4(OH)3.H2O Death Valley, California Ulexite CaNaB5O6(OH)6 5H2O Boron, California...Silicates [32] Spodumene Li0.95Na0.05AlSi2O6 Maharitra, Madagascar Nepheline Na0.69K0.16Ca0.06Al0.98Si1.02O4...Slovenia Cordierite Na0.04Mg1.72Fe0.27Al3.97Fe3+ Madagascar 0.03Si5O18.(H2O)0.49 (CO2)0.07 Marialite Na2...Vesuvius Orthoclase K0.92Na0.08Al0.97Fe0.03Si3O8 Madagascar Microcline K0.82Na0.18Al1.02Si2.98O8 Bedford...meteorite Pyrope Mg1.95Fe0.99Ca0.09Mn0.01Al1.98Si3O12 Madagascar Forsterite Mg1.80Fe0.225Ni0.01SiO4 San Carlos |  | | Report (issue) | | done world tenowned work on the pegmatit.es of Madagascar and bu beln msttumental. in the discovery of...stored in his house in San Piero. During World War II, Adam served in the Dutch Army directing Far East...hotel is located in the heart of the pegmatite district in the village of Cavoli, which boasts a wonderful...plagioclase, biotite, muscovite, and tourmaline. Complex II extends along the coast between Terranera and Rio...outcrop along the separation line between Complex II and Complex III. Complex IV includes most of central-eastern | | | Book | | [OH(COs)s]o. COLEMANITE Ca [B3;04(OH)s] . 20 Death Valley, California, USA ALUNITE KAI, ((OH) (SO4)2] (Alum...pyroxene (Table Spar) Mirsk, Poland | pektolite, tremolite No. 73 —80 Table 10 COLOURLESS AND OF NON-METALLIC...PECTOLITE Ca,NaH[Si,;0,] Bergen Hill (Tunnel), tremolite, wollastonite vitreous, vitreous, pearly in...(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 |  | | 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 | | -~~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") |  | | Catalog/List | | 1: �:;�\}/\_\-�-�/ - ., . ..- . . ': • ,, ' II � .. # - � • • I -·. • •• HORNBLENDE (Amphibole)... pitch black vitreous mass ORTHITE Island of Madagascar Tsarahartra. Pure, lustrous pitch black with...cerussite xis 'Utah Mine r s ville, near Mi lford. ---ii/early- pure, brown-to- gray massi ve, choice . A.... . . . . l'llexico Durango,· Cerro de Mercado. �II yellow transparent terminated crystals. 1/ 4" to...Calcium potassium silicate. Oregon Lane County, Kings Valley. White-to- transparent tetragonal crystal groups; |  | | Book (edition) | | dept. (departement), dept. (departamento), dist. (district). Less common terms are not abbreviated, e.g....Actinolite ♦ CaiMg,Fe 2+)5 f(OH)ISi4O 11h (9.D, tremolite group). Varieties: manganoan actinolite, chromean...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 | | | 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 | | 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 | | can be cut by a knife. Horizontally, however, it II H 4 · 4,5 shows the hardness 6-7, and cannot be scratched...Scratch tests, therefore, must always be tried I II in different directions. I/ Sometimes soft aggregates...COLEMAN ITE Ca (B30.(0H)al . H,0 '-------"' Death Valley, California, USA ALUNITE KAI, [(OH)6 (S0,,)2l (Alum...in fissures in igneous rocks zeolite, calcite tremolite, wo!lastonite need le-shaped, longcolumnar crystals;...carnallite - in syenites & pegmatites in Norway & Madagascar -- -- in beryllium-pegmatites, in cracks in |  | | Book | | 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...amethyst Height: 2 cm. Compagnie Générale de Madagascar collection, Paris 25 Part One: Introduction |  | | Journal (issue) | | resources include coal, copper, tin and zinc. Madagascar has mineral deposits that contain chromite, graphite...tourmaline and onyx. Silicates have many uses: tremolite is used in fruit juices; feldspar is used as an...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;...cc ACTINOLITE-TREMOLITE One of the most notable asbestos-forming amphiboles is tremolite. The chemical |  | | 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 |  | | Book | | Commissariat a l'energie atomique. De ce sejour, ii tire une these de doctorat d'Etat en Pharmacia sur...de la Sorbonne, aupres de son «patron» , M. WYART, ii soutient en 1955 une these de Doctorat en sciences...cuivre. Chef de Travaux dans la vieille «Sorbone» , ii y apprend l'enseignement et la joie de faire participer...geochimie, mineralogie, gitologie, petrographie. II devient de plus Professeur de Mineralogie et Gonservateur...Directeur du Service geologique national au B.R.G.M., ii en devient en 1976 Directeur delegue. Vice-President |  | 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) | | Mineralogy. I. Dana, Edward Salisbury, 1849-1935. II. Gaines, Richard V. III. Dana, James Dwight, 1818-1895...first volume was nearly complete. However, World War II interrupted publication, so that the first volume...silicates) started in 1942, was interrupted by World War II, and was completed in 1951. Harry Berman (1902-1944)...and Physics Annals of Chemistry and Physics, Series II Acta Geologica Sinica Annals of the Geological Survey...Dana’s System of Mineralogy, 7th Ed., Volumes I, II, and III, John Wiley & Sons, New York, 1944, 1952 |  | | Journal (volume) | | rose quartz comes from Minas Gerais, Brazil; Madagascar; South Africa; and Maine and other regions of...Asia. In Burma, fine examples are found in the valley of the lrawaddy River, north of the country's capital...main ruby deposits are found in the Umba River valley, northern Tanzania , and in Magadi, Kenya. smaller...Typical silicate minerals include feldspar, mica, tremolite and pyrophylite. There are also a large number...Mountains of Russia, the islands of Sri Lanka and Madagascar, and the United States. T A magnificent clump |  | | Book | | forms the framework silicate jade, called tremolite, and Ca ;Mg;SigO22(OH)>2, an amphibole sometimes...example: garnet-biotite schist, sillimanite gneiss, tremolite marble, hedenbergite-sphalerite skarn, and so...nesian limestone (dolomite) minerals, diopside. tremolite, spinel grossular, idocrase, wollastonite, basic...serpentine minerals, talc, anthophyllite and tremolite, rather than olivine. then phyllites, and then...abundant rock types that may With hornblende, tremolite-actinolite, was a shale, limestone, basalt, etc); | | | Book | | that forms the ornamental stone called jade, and tremolite, Ca2Mg5Si8022(0H)2, an amphibole sometimes occurring...forsterite, serpentine minerals, spinel, diopside, tremolite-actinolite, hornblende, phlogopite, chondrodite...serpentine minerals, talc, anthophyllite and tremolite, rather than olivine. The above examples serve...mineral which is one end-member of the actinolite - tremolite isomorphous series, two varieties of which are...the amphibole series, related to actinolite and tremolite. Composed of minute interlocking crystals, this |  | | Book (edition) | | Mineralogy-Dictionaries. I. Rapp, George Robert, 1931joint author. II. Weber, Juµus, joint author. III. Title. 1 QE355...Data: Determinative Tables," Third Edition, Vol. II, by Donnay et al., American Crystallographic Association..."Elements of Optical Mineralogy," Fourth Edition, Part II, Descriptions of Minerals, by A. N. Winchell and...Strunz, 1957. "Mineralogy of Rare Elements," Volume II of Geochemistry and Mineralogy of Rare Elements and...Colorado at the Pelican Dives rnine , Silver Plun1e district, and at the Little Emma mine, Clear Creek County; |
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Maharitra, Sahatany Valley, Ibity, Antsirabe II District, Vakinankaratra, Madagascar