 | | 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 |  | | Book | | DE MADAGASCAR ET DÉPENDANCES GÉNÉRAL GOUVERNEMENT LES PIERRES A par PRÉCIEUSES MADAGASCAR M. ...Trimestre 1906) LES PIERRES à PRÉCIEUSES Madagascar PIERRES PRÉCIEUSES LES Etat actuel de la...année. vient de A MADAGASCAR pierres précieuses remplir dans à Madagascar la Colonie Cette mission...plus productive, provinces de l’Imerina Vakinankaratra et d’Ambositra ; la seconde constitue plutôt...de Fianarantsoa jusqu’à la mont Vohimirafy (district de nous documenter sur la limite nord de la |  | | Journal (article/letter/editorial) | | such as Pakistan, Afghanistan, Brazil, Colombia, Madagascar, Zambia, and the United States. High-quality...variety morganite, crystal on albite from the White Queen mine, Pala district, San Diego County, California...associated elbaite from the Stewart mine, Pala district, San Diego County, California. The 5 × 4 × 3.5-cm...beryl, variety morganite, on albite from the White Queen mine, Pala district, San Diego County, California...beryl, variety morganite, and albite from the White Queen mine, Pala district, San Diego County, California |  | | Journal (article/letter/editorial) | | resides. It is from the Pala Chief mine, Pala district, San Diego County, California. Figure 1c (above...right). Spodumene (kunzite), Pala Chief mine, Pala district, San Diego County, California. This image was...German). Figure 4 (above). Spodumene (kunzite), Pala district, San Diego County, California. This image was...(left). Katerina mine, Hiriart Mountain, Pala district, California. Note on original reads: “Kunzite...the same material differently than they did. Madagascar “kunzite” was also found and reported before |  | | 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 |  | | 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...tall elbaite specimen with associated quartz and albite from Pech, Afghanistan. Bruce Oreck collection; |  | | 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 |  | | Report (issue) | | =» 90± Z=4 X-ray Powder Pattern: Mt. Bity, Madagascar. 2.480 (100), 1.45 (100), 2.043 (90), 3.136 (80)...51 6.46 14.48 3.86 4.65 100.00 (1) Mt. Bity, Madagascar; BeO apparently partially determined as Al2 O3...Association: Tourmaline, albite, lepidolite (Mt. Bity, Madagascar); bavenite, beryl, albite, cassiterite, columbite...calcite, albite (Strickland quarry, Connecticut, USA). Distribution: In Madagascar, from Maharitra, on Mt...Australia. Name: For the locality, Mt. Bity, Madagascar. Type Material: Natural History Museum, Paris |  | | Report (issue) | | axinite, tourmaline, mica, quartz, grossular, albite, °uorite, apophyllite, stilbite, datolite, bakerite... 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...structure of danburite: a comparison with anorthite, albite, and reedmergnerite. Amer. Mineral., 59, 79{85 |  | | Report (issue) | | in aplites and gneisses. Association: Quartz, albite, petalite, eucryptite, lepidolite, beryl. Distribution:...Finland, from near Kuortane, and in the Tammela district. In the USA, giant crystals in the Etta mine,... Cleveland Co., North Carolina; from the Pala district, San Diego Co., California; and in the Harding...Mawi and Kantiva, Nuristan district, Laghman Province, Afghanistan. At Maharitra, Mt. Bity, and at Anjanabonoina...Anjanabonoina, Madagascar. From Bikita, Zimbabwe. Many other minor localities are known. Name: From the Greek |  | | Report (issue) | | in sediments. Association: spodumene. Quartz, albite, lepidolite, microcline, garnet, muscovite, beryl...Campo, Elba. In the Yekaterinburg (Sverdlovsk) district, Ural Mountains, Russia. From Korgal and Mawi...Antandrokomby, Maharitra on Mt. Bity, and elsewhere on Madagascar. In the Alto Ligonha district, Mozambique...Brazil, from a large district around Ara»cua¶³-Itinga-Salinas, and the Itatiaia district, Governador Valadares |  | | Journal (article/letter/editorial) | | microscopic alteration products as micas and the mica-albite mixture known as “cymatolite.” Spodumene does not...Canada; Bikita, Zimbabwe; and scattered mines in Madagascar and Brazil. Interestingly, most of these commercial...esthetic kunzite crystal sits upright on a base of albite and associated elbaite. The specimen, which is...kunzite was reportedly made in the Spruce Pine district of Mitchell County, North Carolina, sometime in...Frederick M. Sickler on Hiriart Hill in the Pala district, San Diego County, California. The details of |  | | Journal (article/letter/editorial) | | length have been available from the Alto Chapare district, Cochabamba, Bolivia (Petrov 2003). Here it is...associated with adularia, apatite, pericline-twinned albite, and quartz. Danburite has also been collected...Norway. Danburite has been reported from several Madagascar localities. Large yellow crystals have been recovered...Anjanabonoina, and it is known in lesser amounts from Maharitra, Mount Bity; from Sahasonjo near Andina; at Imalo...length have been found in the Bor open pit of this district (Grant and Wilson 2001). Other Russian localities |  | | 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 |  | | Journal (article/letter/editorial) | | Figure 2. Golden muscovite crystals, to 3 cm, on albite, Galileia, Brazil. T Taxonomy of the Mica Group...tabular crystals are found at various places in Madagascar. It is plentiful in carbonatite in the Kovdor...forms huge crystals. At Slyudyanka, Lake Baikal district, Russia, it forms large, dark red-brown (but surprisingly...California, associated with orange spessartine and white albite (Foord et al. 1989). Large, thick, translucent...orange spessartine and white albite, Little Three mine, Ramona district, San Diego County, California |  | | 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...problem at Branchville. Cymatolite is a mixture of albite plus muscovite, and he effected a mass balance...occurrence is a zoned granitic pegmatite, containing albite replacement bodies, which strikes roughly northeast-southwest...muscovite, potassium feldspar, “cleavelandite” albite, and large quartz crystals studded with hydroxylherderite |  | | Report (issue) | | . .. . . . (1921 ,, 3s. 6d. (3s. 9d.) lllliPart II . .. .. . .,. . . . • ... . . . (1922 ,, 6s. 6d....art III ... -, ._ ... . . " . .. . .. . . . (1922 II 7s. Od. (7 s. 7d,.) .ooba, ... .... ,;. P' :., •••... Portugal ••• Spain ••• ••• Sweden • • • ••• Madagascar ••• United States ••• U.S.S.R. (Siberia) REE'...of mine waters, especially some in the Redruth district of Cornwall , have been found to car1. y lithium...compounds, that of Wheal Cli:ffo1'district containing 372 milligrams of lithium per litre |  | | Journal (article/letter/editorial) | | total polarizability of albite (NaAlSi3O8) could be calculated according to αT(albite) = αe(Na+) + αe(Al3+)...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...02O4 Monte Somma, Mt. Vesuvius, xtal #2 Albite Na0.97K0.02Ca0.01Al0.97Fe0.01Mg0.02Si3O8 Rischuna Alp, Switzerland...Slovenia Cordierite Na0.04Mg1.72Fe0.27Al3.97Fe3+ Madagascar 0.03Si5O18.(H2O)0.49 (CO2)0.07 Marialite Na2 |  | | Journal (issue) | | Simon COVER STORY: GOLD from the Mother Lode District of California. This precious ore is the state...been found); and various localities in Quebec. Madagascar is also a principal producer of phlogopite for...crystal crusts in pegmatite veins at Maharitra, on Mt. Bity, Madagascar. BRAMMALLITE, the sodium-analogue...CaLiA12 (AlBeSi2) 01 o (OH)2 Single locality in Madagascar Bramrnallite Celadonite sodium analogue of...derives its name). The other is in the Postmasburg district, South Africa. GLAUCONITE, (K, Na) (Al, Fe+J, |  | | Catalog/List | | mass with green streak .................... . ALBITE Sodium aluminum silicate CLEA VE LANDITE Connecticut...$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 |  | | 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...colors, rare pollucite, quartz, orthoclase, and albite. Capacci and Pulle (1874) recount the attachment...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 |  | | 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 | | -~~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...numerous crystal pockets, associated with small albite crystals; the platy, flattened-rhombohedral ilmenite...Swiss hematite iron roses are quartz, ortboclase, albite, rutile, and zeolites (especially stilbite), whereas...resting on cavity linings of sharp, opaque white albite ("pericline") crystals emerged from Imilchil around |  | | Catalog/List | | 1: �:;�\}/\_\-�-�/ - ., . ..- . . ': • ,, ' II � .. # - � • • I -·. • •• HORNBLENDE (Amphibole)...cleavable mass with green streak . ............... ALBITE Sodium aluminum silicate. CLEAVELANDITE California... 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 |
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