 | | Report (issue) | | Danburite CaB2 (SiO4 )2 c 2001 ° Mineral Data Publishing, version 1.2 Crystal Data: Orthorhombic....unden. In Madagascar, very large crystals from Anjanabonoina; at Maharitra, Mt. Bity; at Imalo, near Mania...Mania, south of the Betafo district; and at Sahasonjo, northeast of Andina. In Russia, from Alabashka...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 |  | | 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 |  | | Journal (article/letter/editorial) | | and Rutherford mine pegmatites, of the Amelia district, Amelia County, and as irregular grains replacing...reportedly reached 5 cm in length although the Amelia district is perhaps better known for micro-sized phenakite...deposit at the Wheeler Peak mine in the Lincoln district, White Pine County, Nevada (Castor and Ferdock...Mineral County, and in pegmatites of the Valley View district in the southern Ruby Mountains, Elko County. Flattish...accessory mineral in beryllium prospects of the Trail district, Jackson County, Oregon, and at the Granite Hill |  | | 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...and San Piero in Campo, Elba, Italy. In Madagascar, from Imalo, near Mania; at Maharitra, on Mt. Bity;...near Ramona, and the Himalaya mine, Mesa Grande district, San Diego Co., and in the Jensen quarry, Riverside |  | | Journal (article/letter/editorial) | | been investigated in phenacite, kornerupine, danburite, axinite, spodumene, tourmaline, hambergite, and...hambergite hambergite kornerupine kornerupine danburite danburite axinite axinite spodumene spodumene schorl...crystal from Madagascar Imalo, Befafo near Antsirabe, Madagascar Hrarigahy, Madagascar Gem crystals from...surface in the mount. 16 17 18 19 20 22a 22b Madagascar (Frondel et al. 1966) Minas Gerais, Brazil Oropa...standards were used: [III]B: dravite; [IV]B: danburite. Data were reduced using the routine of Armstrong |  | | Journal (issue) | | pegmatite, Madagascar ..................................191 by W. E. Wilson The Port Radium district, Northwest...May-June, 198S 0 the Anjanabonoina Pegmatite Madagascar Wendell E. Wilson The Mineralogical Record 4631...blocky to prismatic danburite and pink cesium-rich beryl. T INTRODUCTION Madagascar is the fourth largest...of the island, 42 kilometers west-southwest of Betafo, and 60 km from Antsirabe. The area is rugged and...March. HISTORY Reports of precious stones from Madagascar were more or less ignored for centuries. In 1547 |  | | Book (volume) | | 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...à Antanety, à 1”W. de Maizimanjaka (au S. W. de Betafo). Ce minéral forme des masses fibrolamellaires...micaschistes mont Bitv). IV, p. 787). — Madagascar. J’ai visité le gisement d’Ambatoarina, d’où |  | | Book | | 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...Luneburg, Germany HAMBERGITE Be.[(OH,F) BOs] Imalo, Madagascar orthorhombic colourless, white, yellow,...monoclinic beryllium, Maharitra, spodumene Madagascar white whitish, NEReRInE ight pink violet, yellow...zeolite, calcite, axinite hemimorphite, va, Madagascar ZOISITE Ca,Al,[0 OH SiO, Si,O,] Zermatt, Switzerland |  | | Book | | style traditionally used by mineralogists - thus Madagascar for Malagasy Republic. Where a location is known...forms part of an important and extensive mining district. Details of the names of species are taken largely...Found at the Pelican Dives mine, Silver Plume district, and Little Emma mine, Clear Creek County, Colorado...of actinolite. Most transparent specimens from Madagascar and Tanzania; green chrome tremolite from Finland...at Wrangell (Alaska) and in the Emerald Creek district, Benewah County, Idaho (USA). Amblygonite (LijNa) | | | Book | | J. KILO (Zeolite) Haucnitejn, Czechoslovakia danburite, colema nite, zeolite good to clear con choidal...pegmatites in Nor way & Madagascar HAMBER GITE Be.[(OH,F) BOJ Imalo, Madagascar less clear to good brittle...Al [(OH,F).Si4Olc>] (Lithium Mica) Maharitra, Madagascar perfect con choidal, brittle cubic, octahedral...ZOISITE Ca.Al,(O OH SiO4 Si2O,] zXmpandandrava, Madagascar EPIDOTE Ca2(Fc,Al)Al2 [O OH SiO4 Si,O7] Knappcnwand...BETAFITE (Ca.Th.U.Cc) (Nb,Ta,Ti)sO, nH.O Bctafo, Madagascar globular, reniform, nodular, concre tions; |  | | Journal (issue) | | tgressman@comcast.n et The Musonoi mine, Kolwezi District, Lualaba Province, Democratic Republic of the...METATORBERNITE, 6.6 cm, from the Musonoi mine, Kolwezi District, Democratic Republic of the Congo. Scott Rudolph...for the Mineralogical Record: on the Port Radium District in the Northwest Territories (1989) and on the...Jersey. Despite his 70 scientific papers on the district, including an extraordinary five-volume monograph...the Groverake mine and others in the Weardale District, and also from miners at the Settling Stones mine |  | | Book | | minerals. Common in pegmatites in Anjanabonoina, Madagascar. Very fine crystals, up to 20 mm {!-5/32 in)...Norway; large crystals also occur in the Temiskaming district, Quebec, Canada; tabular crystals up to 120 mm...Czech Republic. lt is common in the Coeur d' Alene district, Idaho, USA. Acicular crystals up to 30 cm ( L2...10 mm (3/M in) long were described from Burra district, Southern Australia, Australia. Crystals up to...come from Ambatondrazaka and other localities in Madagascar. Tabular crystals several cm in size, embedded |  | | Book | | minerals. Common in pegmatites in Anjanabonoina, Madagascar. Very fine crystals, up to 20 mm ("A; in) known...Norway: large crystals also occur in the Temiskaming district, Quebec, Canada; tabular crystals up to 120 mm...Czech Republic. It is common in the Cocur d'Alene district, Idaho, USA. Acicular crystals up to 30 cm (12...10 mm (J/s in) long were described from Burra district. Southern Australia, Australia. Crystals up to...come from Ambatondrazaka and other localities in Madagascar. Tabular crystals several cm in size, embedded |  | | 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... Germany; Altar, Son¬ ora, Mexico; the Empire district, Nevada; Australia. Treatment. Avoid acids; clean...Gerais, Brazil; with psilomelane in the Batesville district, Arkansas. Treatment. Clean with water. Pyrolusite |  | | Book (edition) | | dept. (departement), dept. (departamento), dist. (district). Less common terms are not abbreviated, e.g....and at Ambohitromby and Tongfeno, S of Betafo, both Madagascar. Tabular crystals to 1 cm in Alpine fissures...metamorphic marble at Ambatoarina, near Ambositra, Madagascar (ambatoarinite). AM 60, 280-284, 1975. = =...Metasomatic in metamorphic rocks ("basic skarns") in Madagascar where anhydrite forms large cleavable masses...Valley, Inyo co., all California. As a coating on danburite at Charcas, San Luis Potosf, Mexico, also at Fuka |  | | Book | | spodumene, petalite, amblygonite, lepidolite, topaz, danburite, microlite and pollucite. Minerals commonly...thenardite, mirabilite, probertite, hydroboracite, danburite and others. Chemical reactions within the sediments...found New in Mexico and South-West Africa. Danburite. The rough material is usually colour- less although...chemical composition is quite close to that of danburite. The material is generally only cut for collectors...and meionite and occurs in Burma, Brazil and Madagascar. Cat’s eyes and ordinary cabochons are usually | | | Book | | spodumene, petalite, amblygonite, lepidolite, topaz, danburite, microlite and pollucite. Minerals commonly occurring...thenardite, mirabilite, probertite, hydroboracite, danburite and others. Chemical reactions within the sediments...rough found in New Mexico and South-West Africa. Danburite. The rough material is usually colour¬ less although...chemical composition is quite close to that of danburite. The material is generally only cut for collectors...and meionite and occurs in Burma, Brazil and Madagascar. Cat’s eyes and ordinary cabochons are usually |  | | Book (edition) | | Beryllonite Brazilianite Brookite Cassiterite Danburite Datolite Lazulite Phenakite Pollucite Prehnite...Nebraska looks on as gem miners in the famed Mogok District of Burma, wash gem-bearing gravels. The concentrates...The only source of suitable faceting rough is Madagascar and then only in small quantities. Mineral specimen...found in Brazil; similar material from Ceylon. Madagascar has provided some small, intense green, water-worn...facet and catseye material from Brazil; also from Madagascar. APOPHYLLITE G. 2.3-2.4 HM 4.5-5 HL 4.5 |  | 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 |  | Palache, Charles, Berman, Harry, Frondel, Clifford (1951) The System of Mineralogy (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Ect. John Wiley and Sons, New York. | Book (volume) | | 100. Found at several mines in the Huantajaya district, calcite, embolite, cerargyrite, bromyrite, iodyrite...as at Caracoles in Antofagasta, the Huantajaya district in Tarapaca, and especially Chanarcillo in Atacama;...Obtained in notable amounts in the Broken Hill district. New South Wales (bromian pt.). In the United...Tombstone, Cochise County, Arizona; in the Rand district and in the Calico and Barstow mines, San Bernardino...in Nevada in the Bullfrog district, Nye County, and in the Rochester district, Halides 14 Humboldt |
|
