 | Chukanov, N. V., Encheva, S., Petrov, P., Pekov, I. V., Belakovskiy, D. I., Britvin, S. N., Aksenov, S. M. (2016) Dachiardite-K, (K2Ca)(Al4Si20O48) · 13H2O, a new zeolite from Eastern Rhodopes, Bulgaria. Geology of Ore Deposits, 58 (8) 666-673 doi:10.1134/s1075701516080079 | Journal (article/letter/editorial) | | National Museum, 4 Cherni Vruh boulevard, Sofia 1421, Bulgaria c Faculty of Geology, Moscow State University...walls of opal–chalcedony veinlets cutting hydrothermally altered effusive rocks of the Zvezdel paleovolcanic...village of Austa, Momchilgrad Municipality, Eastern Rhodopes, Bulgaria. Chalcedony, opal, dachiardite-Ca...deposited in the Earth and Man National Museum, Sofia, Bulgaria, with the registration number 23927. Keywords:...new mineral species, Zvezdel paleovolcanic complex, Eastern Rhodopes, Bulgaria DOI: 10.1134/S1075701516080079 |  | | Report (issue) | | 231(4) X-ray Powder Pattern: Eastern Rhodopes, Bulgaria. 3.457 (100), 4.870 (59), 8.85 (58), 9.76 (24)...10.36 67.90 13.20 99.65 (1) Eastern Rhodopes, Bulgaria; average of 6 electron microprobe analyses supplemented...Group: Zeolite group. Occurrence: In the walls of opal-chalcedony veins cutting hydrothermally-altered... barite, chalcedony, opal. Distribution: From 1 km NW of the village of Zvezdel, and 0.5 km E of the...the village of Austa, Momchilgrad Municipality, Eastern Rhodopes, Bulgaria. Name: The K-dominant analogue |  | | Journal (article/letter/editorial) | | brecciated andesites to the west of Zvezdel, eastern Rhodopes, Bulgaria. The mineral was named in honor of...fractures are seen, related to fragments of andesite and opal-cristobalite; b - x 64, sector of spherulite of |  | Mozgova, Nadezhda N., Organova, Natalija I., Borodaev, Yuriy S., Trubkin, Nikolay V., Sundberg, Margareta (2004) Stacking disorder of zinc sulfide crystals from Black Smoker Chimneys (Manus Back-Arc basin, Papua-New Guinea region) New Data on Minerals, 39. 91-98 | Journal (article/letter/editorial) | | inclusions and fine zones are anhydrite and partly opal and opal with disseminated impregnation of sulfides...minerals (anhydrite and subordinated quantities of opal). Walls of channels are covered with crusts of microdruses...grains of the same sulfides cemented by anhydrite and opal. Prismatic and lamellar ZnS crystals in microdruses...wurtzitesphalerite relationships in specimens from Zvezdel, Bulgaria // Mineralogy and Petrology. 1993. V. 49. |  | | Journal (issue) | | Republic . VSGM #MN -07598 . 23 . Pseudomorph of opal aRer wood. 10 x 4.5 cm . Baia Sprie, Romania. VSGM...Yulcano. An interesting specimen is a pseudomorph of opal after wood from Romania Classic calcite from Harz...outstanding organizer of science and museum business in Bulgaria, a bright public figure , a humanist, a wonderful...Metallurgy and Mineral Materials of the Government of Bulgaria In the mid-1980s, one of the most important tasks...personal mineralogical collection, one of the best in Bulgaria Maleev served as director of the museum until |  | | Journal (article/letter/editorial) | | (Al4Si20O48)·13H2O, a new zeolite from Eastern Rhodopes, Bulgaria. Zapiski RMO (Proceedings of the Russian Mineralogical...altered rocks of the Zvezdel paleovolcanic complex in the Eastern Rhodopes, Bulgaria. It belongs to the...walls of veinlets composed mainly of chalcedony and opal. Other associated minerals are dachiardite-Ca, dachiardite-Na...deposited in the Earth and Man National Museum, Sofia, Bulgaria. Yu.U. Ilyukhinite* N.V. Chukanov, R.K. Raststvetaeva |  | | Journal (article/letter/editorial) | | Former Yugoslavian Republic of Macedonia (FYROM), Bulgaria and Greece (e.g., the DaciaSerbo-Macedonian Mega-unit...separating the Rhodopes from the Srednogorie in Bulgaria, and to the south by the Vardar Suture Zone. The...Ocean. In the central and eastern Rhodope area of Bulgaria and Greece (e.g., the Northern Rhodope Domain...Barutin–Elatia–Skaloti, Sithonia, and Ierissos plutons in Bulgaria and Greece (Fig. 3). Adakite-like magmatism was...postcollisional magmatism in the Rhodopes (Greece and Bulgaria), and northwestern Turkey (Biga Peninsula and |  | | Journal (issue) | | Gracias mine, Diego de Almagro, EI Salado, Chaiiaral Province, Atacama Region, Chile. Don and Laura Aaron photo...photo. Calcite, 3 cm, from Wenshan, Yunnan Province, China. Don and LauraAaron photo. Malachite, 12 cm...Erythrite, 4 cm, from Bou Azzer, Tazenakht, Ouarzazate Province, Morocco. Don and Laura Aaron photo. Supplement...mine, Ruijin County, Ganzhou Prefecture, Jiangxi Province, China. Don and Laura Aaron photo. 14 Supplement...Aragonite, 10.3 cm, from Agrigento, Agrigento Province, Italy. Under longwave ultraviolet light (top |  | | Book | | containing fresh glass, montmorillonite clay, and opal; a transition zone (up to 20 mOl thick) composed...(up to 12 meters thick) that contains fresh glass, opal, and montmorillonite; a middle zone (up to 10 meters...spring areas. Chabazite, phillipsite, natrolite, opal, chalcedony, calcite, apophyllite, and plombierite...(mordenite, ferrierite, montmorillonite, quartz, opal) (Utada, 1988). The zeolites crystallize below 1200...surrounding monzonitic to granodioritic intrusions in Bulgaria in the order (with increasing temperature) mordenite-quartz | | | Book | | containing fresh glass, montmorillonite clay, and opal; a transition zone (up to 20 mOl thick) composed...(up to 12 meters thick) that contains fresh glass, opal, and montmorillonite; a middle zone (up to 10 meters...spring areas. Chabazite, phillipsite, natrolite, opal, chalcedony, calcite, apophyllite, and plombierite...(mordenite, ferrierite, montmorillonite, quartz, opal) (Utada, 1988). The zeolites crystallize below 1200...surrounding monzonitic to granodioritic intrusions in Bulgaria in the order (with increasing temperature) mordenite-quartz |  | Voudouris, P., Mavrogonatos, C., Spry, P.G., Baker, T., Melfos, V., Klemd, R., Haase, K., Repstock, A., Djiba, A., Bismayer, U., Tarantola, A., Scheffer, C., Moritz, R., Kouzmanov, K., Alfieris, D., Papavassiliou, K., Schaarschmidt, A., Galanopoulos, E., Galanos, E., Kołodziejczyk, J., Stergiou, C., Melfou, M. (2019) Porphyry and epithermal deposits in Greece: An overview, new discoveries, and mineralogical constraints on their genesis. Ore Geology Reviews, 107. 654-691 doi:10.1016/j.oregeorev.2019.03.019 | Journal (article/letter/editorial) | | 2015). Within the western Tethyan metallogenetic province, the Oligocene- Miocene- and PliocenePleistocene...Greece (and its extension in western Turkey and Bulgaria and Serbia), is one of the richest mineral belts...belts (Heinrich and Neubauer, 2002). The Aegean province comprises precious- and base-metal deposits/prospects...the Paleogene-Neogene in the Rhodope massif in Bulgaria and northeastern Greece, to the present in the...The Oligocene magmatism in northern Greece and Bulgaria shows a decreasing influence of crustal contamination |  | | 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 (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 | | 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...Caucasus (Shkabara 1948); in the alkalic rock province from Tyamir, as Sr-rich variety (Yefimov et al |  | | 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 |  | | Book | | Figure 45. Pyromorphite from Zvezdel-Ptcheloyad, Kurdzhali, Bulgaria. Subject: 71 x 90 mm. Dihexagonal...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...England, Kongsberg in Norway, and the Asturia Province in Spain. Exceptional fluorite crystals are known...from Morococala Mine, Ururo, Pantaleon Dalence Province, Ururo, Bolivia. Field of view: 90 x 106 mm. |  | 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) | | extent of producing diffraction patterns (e.g., opal), (2) metamict materials that were crystalline at...few materials by X-ray diffraction order (e.g., opal). Lattice constants are generally derived es be...fibrous minerals Columbite, wolframite Quartz Opal, some yellow varieties of sphalerite Nepheline Tale...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, |  | | Book (edition) | | opalescence Somewhat pearly luster such as shown by some opal. opaque Property of being impervious to visible...Arizona; and at deposits in Mexico, Canada, France, Bulgaria, Czechoslovakia, and elsewhere. SELECTED REFERENCE:...brittle. HABIT: Massive; as crusts resembling hyalite opal; also stalactitic or as powdery aggregates COLOR-LUSTER:...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 | | | Book (edition) | | opalescence Somewhat pearly luster such as sho,vn by some opal. opaque Property of being impervious to visible...Arizona; and at deposits in Mexico, Canada, France, Bulgaria, Czechoslovakia, and elsewhere. SELECTED REFERENCE:...brittle. HABIT: Massive; as crusts resembling hyalite opal; also stalactitic or as povvdery aggregates COLOR-LUSTER:...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 |  | | 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 |  | | Journal (volume) | | Nickelalumite, Mbobo Mkulu (S. Africa) (** — admixtures of opal and allophane). 14 — Nickelalumite, theoretical...weathering rocks on ultrabasites, consisting of opal, chalcedony (up to 80 % of volume), limonite and...inclusions and fine zones are anhydrite and partly opal and opal with disseminated impregnation of sulfides...minerals (anhydrite and subordinated quantities of opal). Walls of channels are covered with crusts of microdruses...grains of the same sulfides cemented by anhydrite and opal. Prismatic and lamellar ZnS crystals in microdruses |  | | Journal (issue) | | as well have applied to other lead mines in the province (e.g. the Hochobir mines, the Mezica mines, or...86°N, 14.27°E), Bergslagen ore district in the province of Varmland, south central Sweden. Flink’s numbers...the Ton • Quartz Points • Rough Blue & Pink Andean Opal • Chrysocolla • Stonecarvings in Hard & Soft Stone...Intergeoresource Ltd. (RO. Box 6 6 , 14040 Sofia, Bulgaria), where you’ll find lustrous, stately galena groups...weird gemstones). A final Bulgarian note: the Zvezdel mine, for which folks had high hopes after the |  | | 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 | | 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, |
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