 | | Journal (article/letter/editorial) | | brecciated andesites to the west of Zvezdel, eastern Rhodopes, Bulgaria. The mineral was named in honor of...seen, related to fragments of andesite and opal-cristobalite; b - x 64, sector of spherulite of svetlozarite |  | | Book (volume) | | Ca2B4O4(OH)7Cl·7H2O Locality: Salar de Carcote deposit, El Loa province, Antofagasta, Chile. Description: Colourless crystal...borax deposit, Salar del Hombre Muerto, Salta province, Argentina (type locality). Description: Colourless...District, Vakinankaratra Region, Antananarivo Province, Madagascar. Description: Grey grains from the...borax deposit, Salar del Hombre Muerto, Salta Province, Argentina. Description: Colourless crystal. Identified...borax deposit, Salar del Hombre Muerto, Salta Province, Argentina. Description: White-grained aggregate |  | | Book | | Figure 79. Figure 79 Barite (XiChang, SiChuan Province, China). 5.2.6 Several Silicates, Zircon, and...the formula SiO2 also include tridymite and cristobalite, both formed at high temperatures. Each of these...temperature and pressure. Both tridymite and cristobalite also have alpha and beta displacive polymorphs...tridymite is hexagonal, alpha cristobalite is tetragonal, and beta cristobalite is isometric. Finally, two...175 Quartz, Artichoke (Shangbao, Leiyang Hunan Province, China) Quartz, Cactus Amethyst (Magaliesberg | | | Book | | Figure 79. Figure 79 Barite (XiChang, SiChuan Province, China). 5.2.6 Several Silicates, Zircon, and...the formula SiO2 also include tridymite and cristobalite, both formed at high temperatures. Each of these...temperature and pressure. Both tridymite and cristobalite also have alpha and beta displacive polymorphs...tridymite is hexagonal, alpha cristobalite is tetragonal, and beta cristobalite is isometric. Finally, two...175 Quartz, Artichoke (Shangbao, Leiyang Hunan Province, China) Quartz, Cactus Amethyst (Magaliesberg |  | | Book | | have the same direction, or the tridymite or cristobalite sheet, in which the free bonds are directed...in the hydrothermal deposition of zeolites in Bulgaria, the fibrous ones, including natrolite, occurring...1938); at Nadap (Erdely 1940; see also Koch 1978). Bulgaria: in the Western Srednogorie (Kostov 1969). U.S...Balaton Lake area (Mauritz 1938, 1955; Koch 1978). Bulgaria: in the Srednogorian volcanics, in the zone of...the basalts North of Lake Balaton (Koch 1978). Bulgaria: in the "fibrous zeolite zone" of the Srednogorian |  | | Book | | surrounding monzonitic to granodioritic intrusions in Bulgaria in the order (with increasing temperature) mordenite-quartz...volcanic rocks in the eastern Rhodope Mountains in Bulgaria in the order (with increasing temperature) qu...Minas Gerais and in Sao Paulo (Hintze, 1897). BULGARIA Analcime is found in cavities in basalt at Dealu...and celadonite in zones that alternate with cristobalite-mordenite-silica-rich heulandite zones, at nearly...northeastern Brazil (Rao and Cunha e Silva, 1963). BULGARIA White, twinned chabazite variety phacolite crystals | | | Book | | surrounding monzonitic to granodioritic intrusions in Bulgaria in the order (with increasing temperature) mordenite-quartz...volcanic rocks in the eastern Rhodope Mountains in Bulgaria in the order (with increasing temperature) qu...Minas Gerais and in Sao Paulo (Hintze, 1897). BULGARIA Analcime is found in cavities in basalt at Dealu...and celadonite in zones that alternate with cristobalite-mordenite-silica-rich heulandite zones, at nearly...northeastern Brazil (Rao and Cunha e Silva, 1963). BULGARIA White, twinned chabazite variety phacolite crystals |  | | Book (volume) | | Ostrosi Romania by V. Ianovici and M. Borcos Bulgaria by B. Bogdanov Greece by G. Marinos Cyprus by..._ Belgium; Southeast Europe includes Albania, Bulgaria, Cyprus, Greece, Hungary, Romania and Yugoslavia;...metallogenic prounce The Dinaric metallogenic province The western Macedonian district Iron ore deposits...rock ; ‘ ; : Serbo—Macedonian _—_metallogenic The province The pre-Devonian merallGeeuie epoch The Hercynian...Mineral deposits Internal zones External zones Bulgaria by B. Bogdanov Introduction : Structural netallogenic |  | | Book | | the same type of crystal structure. Quartz and cristobalite, for example, are two minerals with the same... Figure 45. Pyromorphite from Zvezdel-Ptcheloyad, Kurdzhali, Bulgaria. Subject: 71 x 90 mm. Dihexagonal...calcite and aragonite, and quartz, tridymite, and cristobalite are well-known examples. The transition from...well-developed USA, and as excep- crystals from the Province, China. Use. Cinnabar is the principal ore of...largest deposits of stibnite are found in the Hunan Province in China. Well-developed crystal groups are known |  | 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) | | British Columbia NF Labrador (part of Newfoundland Province) MB Manitoba NB New Brunswick NF Newfoundland...Landsberg, near Obermoschel, Germany; Kremikovei, Bulgaria. BM NJMA 117:1(1972), AM 58:347(1973), R:338,...Republic; Sedmochislenitsi mine, Vratsa district, Bulgaria; Tort Kudak deposit, Kazakhstan; Sado mine, Niigata...Messina, Transvaal, and Nababiep West mine, Cape Province, South Africa. Uses: An important ore of copper...Italy; Trepca, Serbia; Madan, Rhodope Mts., Q, Bulgaria; Dalnegorsk, eastern Siberia, Russia; Tsumeb, |  | | Book (edition) | | Arizona; and at deposits in Mexico, Canada, France, Bulgaria, Czechoslovakia, and elsewhere. SELECTED REFERENCE:...in Miocene clay at Bellaver de Cerdena, Gerona Province, Spain; in a bituminous clay rock at Messel, Hesse...Wilagedera iron ore prospect in the Northwestern Province of Sri Lanka. SELECTED REFERENCES: Pattiaratchi...places in Germany; in the Sierra Cabrera, Almeria Province, Spain; Bou-Azzer district, Morocco; as fine crystals...Chrysotile-free antigorite occurs in Val Antigorio, Novara Province, Piedmont region, Italy. SELECTED REFERENCE: Deer | | | Book (edition) | | Arizona; and at deposits in Mexico, Canada, France, Bulgaria, Czechoslovakia, and elsewhere. SELECTED REFERENCE:...Wilagedera iron ore prospect in the Northwestern Province of Sri Lanka. SELECTED REFERENCES: Pattiaratchi...in Miocene clay at Bellaver de Cerdena, Gerona Province, Spain; in a bituminous clay rock at Messel, Hesse...places in Germany; in the Sierra Cabrera, Almeria Province, Spain; Bou-Azzer district, Morocco; as fine crystals...Chrysotile-free antigorite occurs in Val Antigorio, Novara Province, Piedmont region, ltaly. SELECTED REFERENCE: Deer |  | | Book | | Lustrous black. Wilagedera prospect. North Western Province, Sri Lanka. H= 3-4, 0^= 3.94, Dg= 3.97, VIIIE...Lustrous black. Wilagedera prospect. North Western Province, Sri Lanka. H= 3-4, Djjj= 3.94, D(.= 4.22, VIIIE...Ardaite, (Pb,Fe)ioSb6Si7Cl4, Madyarovo deposit, Bulgaria. 0 Mon. Metallic greenish-gray in reflected light...Sedmochislenitsi mine, Vratsa district, Balkan Peninsula, Bulgaria. H= 2.5, Djj4= 6.32, D(.= 6.41, HA 08. Atanassov...Cu)3Bi44Sig, @ Orth. Metallic grey. Rhodope Mts., Bulgaria. H= 2.5, Djn= 6.92, Dc= 7.23, IID 08. Rostov, |  | | Book | | of melanophlogite from Rio Fortullino, Lovorno province, Tuscany, Italy contains a strong band at 2330-2336...guano deposit on the Mt. Pabellón de Pica, Iquique Province, Tarapacá Region, Chile (Bojar et al. 2010). Now...borax deposit, Salar del Hombre Muerto, Salta province, Argentina (type locality). Description: Colourless...Locality: Iquiqui, about 100 km from Zapiga, Tarapacá province, Chile (type locality). Description: Yellow thin...Locality: Juhongtu boron deposit, Qilian Mts., Qinghai province, China (type locality). Description: Massive aggregates |  | | Book | | from a lapis-lazuli mine, Sar-e-Sang, Badakshan province, Afghanistan. The powder diagram is near that...from the Wilagedera iron ore body, North-Western Province, Ceylon is related to the brittle micas, but contains...the locality, [Benguet mine], Antamok, Mountain Province, Philippine Islands. [M.A., 4, 250.] 12th List...2H20, as bluish-green orthorhombic crystals from province Antofagasta, Chile. Named from the locality. [M...steel-grey mineral from the Sedmochislenitsi mine, Bulgaria, with tennantite, bornite, chalcopyrite, etc. |  | | Book | | 2013). MALAWI Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series...Administered Tribal Areas and North West Frontier Province. Ilmenite crystal clusters to 12 cm across have...Mountain, Warsak district, North West Frontier Province. Surface diggings worked by local people on Zagi...attributions-the Xinig mine, Quinghai Province, and the Nan Dang mine, Guangxi Province-and those seen at Tucson were...II mine, Kalahari field, Northern Cape [Cape] Province. Although not quite equaling the inesite specimens |
|
