 | | Report (issue) | | 2 X-ray Powder Pattern: Vechec quarry, Vranov nad Topľou Co., Prešov Region, Slovak Republic. 3.946 (100)...2.14 16.27 . 100.00 (1) Vechec quarry, Vranov nad Topľou Co., Prešov Region, Slovak Republic; average...Group: Apophyllite group. Occurrence: In cavities of quartz-illite-saponite-tobelite xenoliths embedded in...From the Vechec andesite quarry, 2.8 km southwest of Vechec village, Vranov nad Topľou Co., Prešov Region...of the apophyllite group from the Vechec quarry, eastern Slovakia. Mineral. Mag., 84, 533-539. Mineralogical |  | | Journal (article/letter/editorial) | | modifications (MC, MX–1, and PO–10) including low frequency region (ν = 15–200 cm−1) are measured. The Raman spectrum...to measure low frequency region (below 200 cm−1). The low frequency region contains rich information...modifications as suggested by Kihara et al. (2005), but the region is rarely reported. New generation Raman notch...2011) now allows us to measure the lower frequency region even using a conventional single monochromator–based...sources are reported including the low frequency region (ν = 15–200 cm−1). EXPERIMENTAL PROCEDURES Synthetic |  | | Book | | outside of Romania. Rudolf Duda (1944, Vojany, Slovakia) Head of the Department of Natural History, Eastern...Poland (Ewa Kos/.owska) Romania (Gheorghe Udubasa) Slovakia (Rudolf Duda) Ukraine (Orest Matkovs'ky) 31 31...(Ewa Kos/.owska). Romania (Gheorghe Udubasa), Slovakia (Rudolf Duda). Ukraine (Victor Kvasnytsya) 127...Czech Republic (Moravia) Hungary Poland Romania Slovakia Ukraine 397 397 399 409 412 419 425 References...= crystal; xx = crystals; coll. = collection. Quartz, agate. (5.5 cm sp.), Erdőhorváti; PC [SG] SYMBOLS |  | | Catalog/List | | breccia with quartz Ix! £4 lx2£8 424 ■■ CRISTOBALITE Vechec, Slanske Mtns, Presov Region, Slovakia I to 2mm...Zeolite lxl £5 166 II: ■ GISMONDINE Green road Quarry, Ballyclare, County Antrim Chalk')' white areas...Pezinok,Slovakia Rich silvery metallic mass Ix½ £5 Ix! £8 Fe Sb S 370 ■■ HAINITE Bortolan Quarry, Pocos...Laughlin Mine, Napa County California black areas in quartz with red Pyrargyrite 8mm £5 1.5cm £10 Ag Sb S .... 326 ■■ OPAL Herl'any, Slanske Mts, east Slovakia Red-brown mass, known as "meat opal" Ix! £3 lx2 £6 |  | | Journal (issue) | | mineral & lapidary society SMLS Field trip to Slovakia .. ' Journal 220 - July August 2009 SUSSEX...SMLS Journal 220 July/Aug 2009 SMLS TRIP TO SLOVAKIA -11 th • to 21 st • July 2008 Introduction Over...result of Brian Craik-Smith's teaching in Slovakia in 2003, Slovakia became the next country on our wish list...list. During his stay in Slovakia, Brian got to know many key mineral sites and made contact with Marek...Also Brian gave a talk to SMLS on Minerals from Slovakia in 2007 and this created a great deal of interest |  | | Book | | Timkovi, Miroslavovi Bacherovi a Jozefovi Hauserovi (Prešov), Stanislavovi Horskému (Kežmarok), Petrovi Kotuľakovi...tektonické trosky triasových karbonátov, ležiace nad predchádzajúcimi tektonickými jednotkami. Silicikum...intenzívne. Ložiská v okolí Tisovca, Hnúšte, Kokavy nad Rimavicou študoval český mineralóg Petr Láznička...Vladimír Libant z Nitry, Jozef Bezák z Nového Mesta nad Váhom, minerály stredoslovenských lokalít sú zastúpené... Kovový meteorit je uvádzaný z okolia Novej Vsi nad Žitavou (Encyklopédia Slovenska, 1977-1982). NÁLEZY | | | Book | | .......................................... 52 Slovakia ( Rudo lf Ducfa) ...............................(Ewa Koszowska). Ro mania (Gheorghe Uduba~a), Slovakia (Rudolf Ducfa). Ukraine (Victor Kvasnytsya) Native...wa especially rich in specimens from the Banal region and Gutiii Mts. (fu loppite was named in his honor)...detailed. unified mineralogical encyclopaedia of the region had been planned by the Commi!.sion on Mineralogy...Verde§ (Gold Museum. Brad) - for photography. Slovakia: Eva Sitasova (Eastern Slovak Museum. Kosice) |  | | Journal (article/letter/editorial) | | intensities of these spectral peaks in the blue region decrease with prolonged exposure to electron irradiation...the short-lived luminescence observed in quartz, although quartz shows a lower decrease in CL intensity...more rapid decay of CL emission, whereas that of quartz shows no apparent change in the rate of CL emission...The CL properties of silica minerals, especially quartz, opal, and amorphous SiO2, have been extensively...discussed. A change in CL properties can be detected in quartz as a result of bond breaking or impurity diffusion |  | | Journal (article/letter/editorial) | | monoclinic SiO2, is a component of microcrystalline, quartz-bearing, sinters of New Zealand derived from crystallization...moganite diffraction lines from the very similar quartz pattern, especially in those samples where moganite...pattern in the presence of a large proportion of quartz, but also semiquantitative estimates of the different...to quartz, given sufficient time or a change in ambient conditions. K EY WORDS : moganite, quartz, silica...alternating slabs of right-handed and left-handed a-quartz polysynthetically twinned, at the unit-cell scale |  | | Journal (article/letter/editorial) | | silica phases occurring in silica sinters: opal-C, quartz and moganite. The non-crystalline and poorly ordered...phase transformation process. In the older sinters, quartz, moganite and opaline cristobalite may be present...partially pseudomorphed by quartz+moganite and the association of quartz+moganite in microcrystals exhibiting...exhibiting common quartz forms, cautions against the use of morphology as a means of identifying silica...subsequently, recrystallizes to microcrystalline quartz, with moganite forming as a transitory phase (Herdianita |  | | Journal (article/letter/editorial) | | in hydrothermal quartz. The reduction rate of the CL intensity of hydrothermal quartz is small as compared...cathodoluminescence (CL) to silica minerals, especially quartz, have been extensively reported in geoscience literatures...reported in a previous CL study on hydrothermal quartz (Zinkernagel, 1978; Ramseyer et al., 1988; Ramseyer...spectral measurements (Table 1). Tridymite from Vechec, Gunma, and Kumamoto and cristobalite from Shizuoka...response of this detector has a maximum in the blue region and gradually decreases with an increase in the |  | | Journal (issue) | | sussex .. ' mineral & lapidary society Quartz A Trip to the Antarctic Radioactivity and Radioactive...John White - a returning SMLS member. Chwarel, Quarry Road Glyn Ceiriog, Llangollen LL20 7DA. Tel: 01691...Pallaflat mine, Egremont. Specular hematite with quartz from Egremont. Translucent yellow fluorite crystals...has a magnificent photograph of chalcopyrite on quartz from Wheal Kitty, St. Agnes. After an interesting...admire a variety of quartz (silica), he launched into some technical background about quartz and I have never |  | | Catalog/List | | -- ·- · ~~1 ~0/~ 2 AEGIRINE Mount Malosa, Zomba District, Malawi 1073 AMBL YGONITE Eitarama,Ruanda, Central...matrix. Unusual species. single blue 3mm crystal on quartz TiO l xl £6 lx2 £12 2x2 £24 Hydrocarbon £5 -·-...------------6 ALBITE Kragero Norway 933 ANATASE Hingston Quarry,Comwall Black micro crystals in crystalline feldspar...Xonjiang, VR. China Quite rich pink masses with quartz and or mica good single dark red crystal with 22...rich variety) ½ x ½ £5 Ni AsO H/20 7 ANNITE Saga Quarry, Tvedalen near Larvik, Norway Pure black mica plate |  | | Catalog/List | | £6 BaCa .C0/3 2 AEGIRINE Mount Malosa, Zomba District, Malawi 975 ALTHAUSITE Modum, Buskerud,Norway...white sheafy, masses single blue 3mm crystal on quartz TiO lxl £3 Ix2 £5 2x2 £10 feldspar £5 ····- ~-------·-·--...ALLOPHANE Hawkswood Mine, Cornwall 933 ANATASE Hingston Quarry,Cornwall Black micro crystals in crystalline feldspar...area, South Norway Quite rich pink masses with quartz and or mica Rich red granular mass, mixed with...£12 650 APATITE Carrock Mine Cumbria Greenish in Quartz. Will fluoresce pale yellow with short wave U.V |  | | Book | | known to humankind since prehistoric times such as quartz and gold, but also minerals first described quite...secondary. It occurs with pyrite, arsenopyrite, quartz, sylvanite. calaverite. krennerite and other minerals...in many localities in California, USA (Colorado Quartz mine. Nigger Hill and others). Fine leaf gold comes...USA; Dedova hora. Czech Republic and Rudnany, Slovakia as droplets and liquid cavity fillings. Application:...to 15 mm ("/» in) come from Konder in Khabarovsk Region, small crystals, but mainly nuggets, weighing up |  | | Book | | known to 1umankind since prehistoric times such as quartz 1nd gold, but also ~minerals first described quite...secondary. It occurs with pyrite, arsenopyrite, quartz, sylvanite, calaverite, krennerite and other minerals...in many localities in California, USA (Colorado Quartz mine, Nigger Hill and others). Fine leaf gold comes...USA; Dedova hora, Czech Republic and Rudnany, Slovakia as droplets and liquid cavity fillings. Application:...15 mm (1 9h2 in) come from Konder in Khabarovsk Region, small crystals, but mainly nuggets, weighing up |  | | Journal (issue) | | (rhodoniet, sideriet, sulfiden), Dubník (opaal), Vechec (tridymiet kristallen). Er is begeleiding door...areas of Northern England. 43-52 The Shap Granite quarry, Cumbria 36 CANADIAN MINERALOGIST 40(3), 06.02...MINERAL NEWS 18(9), 09.02 1/5-8 Rodsrox smoky quartz claims 1-3 Rediscovered : the Royal Gorge nr. 1 |  | | Book (edition) | | very old origin, often without lrnown source. e.g. quartz or cinnabar. Current practice most often names...polished mineral surface, expressed in clase. 7 - quartz. 8 - topaz, 9 - corundum, 10 - dia- percentage...dept. (departement), dept. (departamento), dist. (district). Less common terms are not abbreviated, e.g.... canton (Switzerland), vilayet (Turkey), region (Chile), kray and oblast (Russia). The country names...by Mobutu, and is now the Katanga administrative region again. The former Kivu province is now divided |  | | Book (volume) | | cm1 is called the fingerprint region. Usually IR spectrum in this region contains very complicated series...overlapping bands. The importance of the fingerprint region is that each mineral species produces a different...500 to 800 cm1 can be considered as “fingerprint region” sensitive to the composition and the topological...see Fig. 1.9), but generally IR spectrum in this region is characteristic of all these minerals. In IR...(2); Zn-enriched olivenite from Novoveská Huta, Slovakia (3); zincolivenite from Lavrion, Greece (4); Cu-enriched |  | | Book | | MineralogicalRecord.com I IIMORIITE-(Y) EUROPE FRANCE Trimouns quarry, Luzenac, Ariege. Operated for talc since the beginning...beginning of the 20th century, the Trimouns quarry became well known to collectors around 1990 for the...Litchfield County, where good crystals were taken from quartz veins in a variety of metamorphic, plutonic and...Litchfield, where a mass of white quartz on a ridge had once been mined for quartz, and large ilmenite masses...ilmenite crystals to 7 .5 cm in matrix of massive quartz from these dumps-adding that, in his judgment, |  | | Book | | rock-forming minerals, among the commonest being quartz, feldspars, amphiboles, pyroxenes, micas, olivine...in CaO, FeO and MgO. They are mostly composed of quartz, feldspars, micas and, occasionally, of pyroxenes...minerals of economic value, such as feldspars, quartz and micas, often in crystals of considerable size...the hydrothermal formation of such minerals as quartz, dolomite and calcite. If elements of heavy metals...ilmenite. Lighter, non-metallic minerals, such as quartz or feldspars, may also be found in large deposits |  | 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) | | Especially when the mineral species is common, such as quartz (75.1.3.1), many varieties (jasper, onyx) are known...chemistry and structure are identical to those of quartz. 5D. Polytypes Materials whose basic structural...only with fibrous minerals Columbite, wolframite Quartz Opal, some yellow varieties of sphalerite Nepheline...are distinctive. Chonchoidal fracture, typical of quartz, gives a fracture similar to the interior of a...Calcite 4 5 6 Fluorite Apatite Orthoclase a Quartz Soft, greasy feel like tale and graphite, and | | | Book | | rock-forming minerals, among the commonest being quartz, feldspars, amphiboles, pyroxenes, micas, olivine...in CaO, FeO and MgO. They are mostly composed of quartz, feldspars, micas and, occasionally, of pyroxenes...minerals of economic value, such as feldspars, quartz and micas, often in crystals of considerable size...the hydrothermal formation of such minerals as quartz, dolomite and calcite. If elements of heavy metals...ilmenite. Lighter, non-metallic minerals, such as quartz or feldspars, may also be found in large deposits |  | | Report (issue) | | Central and South Midlands District 13 East Anglia and South-Eastern England District 15 South Wales and Welsh...Welsh Marches District 17 South-vVestern England District 19 Editorial and Publication Unit 20 London...North-Eastern England and Cumbria District 22 North Wales, Cheshire and Lancashire District 24 Yorkshire and East...East Midlands District 26 Leeds Drawing Office 27 References 27 Scotland and Northern Ireland Land Survey...Highlands and Islands District 28 North Lowlands District 30 South Lowlands District 31 Edinburgh Drawing |
|
