| Sharygin, Victor V., Pekov, Igor V., Zubkova, Natalia V., Khomyakov, Alexander P., Stoppa, Francesco, Pushcharovsky, Dmitry Yu. (2013) Umbrianite, K7Na2Ca2[Al3Si10O29]F2Cl2, a new mineral species from melilitolite of the Pian di Celle volcano, Umbria, Italy. European Journal of Mineralogy, 25 (4) 655-669 doi:10.1127/0935-1221/2013/0025-2306 | Journal (article/letter/editorial) | melilitolite of the Pian di Celle volcano, Umbria, Italy VICTOR V. SHARYGIN1,*, IGOR V. PEKOV2, NATALIA...University, Campus Madonna delle Piane, Chieti 66013, Italy Abstract: The new mineral umbrianite, ideally ...melilitolite of the Pian di Celle volcano, Umbria, Italy. It forms rectangular, lamellar or lath-shaped...melilitolite, kamafugite, Pian di Celle volcano, Italy. 1. Introduction Institute of Geology and Mineralogy...#2011-074). The mineral is named for Umbria, the region of Central Italy where its type locality, the Pian | | | Journal (article/letter/editorial) | element distribution in CORBs include studies from Italy (Calderoni and Ferrini, 1984; Hu et al., 2009),...1961, DC, Fig. 2) lies below the values of the Vispi Quarry (Hu et al., 2009). Average values from Manganotone...of Four profiles are set in the Tethys ocean: Vispi (Italy), Rehkogelgraben (Austria, Ultrahelvetics),...Ultrahelvetics) and Brandenberg (Austria, Austroalpine). The Vispi section (Fig. 1) contains Scaglia Rossa limestones...Manganotone Trzemesnia Mazak Karpenision Plaka Vispi Rehkogel Buchberg Brandenberg Avg shale Avg carbonate | | Franceschi, Marco, Preto, Nereo, Hinnov, Linda A., Huang, Chunju, Rusciadelli, Giovanni (2011) Terrestrial laser scanner imaging reveals astronomical forcing in the Early Cretaceous of the Tethys realm. Earth and Planetary Science Letters, 305 (3) 359-370 doi:10.1016/j.epsl.2011.03.017 | Journal (article/letter/editorial) | Dipartimento di Geoscienze, Università di Padova, Padova, Italy Morton K. Blaustein Department of Earth and Planetary... Università “G. D'Annunzio” di Chieti, Chieti, Italy a r t i c l e i n f o Article history: Received...Fucoidi formation exposed in the Vispi Quarry near Gubbio (central Italy). The same stratigraphic interval...the Albian Marne a Fucoidi from the Vispi Quarry (central Italy). This section was chosen because Milankovitchian...Fischer et al., 1991; Grippo et al., 2004). The Vispi Quarry (VQ) section is beautifully exposed (Fig. 1) | | | Catalog/List | SrCe Carbonate rich pinkish fine grained mass in Calcite.(Dark Star Mine,Ravalli County, Montana USA) 1...Fe TeO OH fairly sparse, green crusts on matrix. (San Miguel Mine Moctezuma Mexico) 1cm piece £ 5 5mm £3...Quite rich yellow crusts on matrix. (Outpost Mine, San Domingo Wash Maricopa County Arizona) Ixliins £4...CO/3 OH blue micro crystals on rock. (Greystones Quarry,Lezant,Cornwall) £2.00 lx H £3.50 2 076 CALEDONITE...Quartz with micro spots of Native Copper. (Kingston Quarry,Cornwall) 1x1 £2 553 TETRAHEDERITE (Cu Fe) Sb S | | | Catalog/List | plates on Sandine (arrowed).(le Tre Croci Vetralla Italy) Ixlins £4.50 396 TORBERNITE Cu UO PO/4 slightly...Quite rich yellow crusts on matrix. (Outpost Mine, San Domingo Wash Maricopa County Arizona) lx)4ins £4...OH good blue micro crystals on rock (Greystones Quarry,Lezant,Cornwall) 14 X 14 £2.00 lx 14 £3.50 2 ...Quartz with micro spots of Native Copper. (Kingston Quarry,Cornwall) 1x1 £2 553 TETRAHEDERITE (Cu Fe) Sb S...rich white to pinkish faintly fibrous masses with calcite or Pyrolusite.(Merehead Mendips) » x J4 £2 286 | | | Catalog/List | Blackindistinct micros with pale orangeclinohumite in Calcite. (NurunAlkalicomplex,AldanPlateau Transbaikalien...ter~inated crystal in oranqe Calcite, lx2 to 2x2. ElO 1/2 ins crystal in calcite E7 (Sludjanka, Lake Baikal...SULVAtlITECu/3 VS/! bronzy area abcut 3mmsize in Calcite. (Pay Khoy, Silova River, Russia) about ½ x n E4...or 2 pseudotrigonal crystals aboat 2 01 3 mon calcite. Type & only location.(St Rllaire, Quebec) 1' I...cleavages with cerussite and or Pyrolusite (Merehead Quarry, Hendips,Somerset) ij X l El.60 1 x H E2.50 200 | | Li, Mingtao, Song, Haijun, Wignall, Paul B., She, Zhenbing, Dai, Xu, Song, Huyue, Xiao, Qian (2019) Early Triassic oceanic red beds coupled with deep sea oxidation in South Tethys. Sedimentary Geology, 391. 105519 doi:10.1016/j.sedgeo.2019.105519 | Journal (article/letter/editorial) | hematite, goethite and either/or Fe- or Mn-bearing calcite (Cai et al., 2009; Cai et al., 2012; Li et al....and occasional calcispheres (interpreted to be calcite-replaced radiolarian in Beds 89, 92) in marly siltstone...sample from the Tulong section comprises micritic calcite, quartz and micron-sized hematite (Fig. 7A), which...closely associated with calcite and is often present as inclusions inside the calcite crystals, indicating...hematite deposited prior to or coeval with the calcite. SEM imaging and EDS analysis confirm the presence | | | Catalog/List | terminated crystal in oranqe Calcite, lx2 to 2x2. £10 f 1/2 ins crystal in calcite £7 (Sludjanka, Lake Baikal...indistinct micros with pale orange clinohumite in Calcite. (Murun Alkalicomplex,Aldan Plateau Transbaikalien...SULVAflITE Cu/3 VS/ � bronzy area about 3mm size iri Calcite. (Pay Khoy, Silova River, Russia) about½ x � £4...2 pseudo trigonal crystals about 2 or 3 mm on calcite. �·ype & only location.(St Hilaire, Quebec) Ii...Possible micro Thorite. {Vetralla ,Viterbo Province Lazio Region, Italy) M x M £4.50 103 CHURCHITE Y yttrium | | BĄK, KRZYSZTOF, KOWALCZYK, JOANNA, WOLSKA, ANNA, BĄK, MARTA, NATKANIEC-NOWAK, LUCYNA (2018) Iron and silica enrichments in the middle Albian neptunian dykes from the High-Tatric Unit, Central Western Carpathians: an indication of hydrothermal activity for an extensional tectonic regime. Geological Magazine, 155 (1) 1-19 doi:10.1017/s0016756815001132 | Journal (article/letter/editorial) | The studied section was found in the abandoned quarry at the Hala Gasienicowa ˛ Alp within the Sucha...Analyses of the main minerals (hematite, quartz, calcite, dolomite) were carried out using a FEI Quanta...(Colour online) (a) Photograph of the abandoned quarry at Hala Gasienicowa ˛ Alp (Sucha Woda Valley, Tatra...were covered by ferruginous encrustations and/or calcite cements (Fig. 3a–d). Study of the microfacies showed...width, which were usually secondarily filled in by calcite spar (CS). Two sets of such channels, which crossed | | | Catalog/List | group. assive pale grey-green mixture (CountyBridge Quarry, Lizard) lxl 90p lx2 El.50 2x2 E3.00 50? BEHEllTITEn...rich ~ite to pinkish faintly fibrou3 m sses with calcite or P rolusite. (Mereheadlendips) 1 x ~ El.90 lxl...1 trigonal micro crystal about 1 to 211111 on calcite. Type & only location.(St Hilaire, Quebec) lxl...indistinct micros with pale orange clinohumite in calcite. (MuzunAlkalicoaplex,AldanPlateau Tiansbaikallen...terminated crystal in orange Calcite, lx2 ins . 1/2 ins crystal in calcite E6 (Sludjanka, Lake Baikal, | | | Journal (article/letter/editorial) | The minerals of wallrock are mostly composed of calcite, quartz and little clay minerals by X-ray diffractometry...of clots and peloids are micron-sized, equant calcite crystals with the rather uniform crystal size,...porosity. The wide veins are filled with bladed calcite crystals that display one prominent and twinning...diagenesis, occurs in sample 11LT14. A lot of calcite or quartz veins occur on the outcrop or under a...the plane-polarized light (Fig. 4). Some of the calcite veins have their end in the wallrock, indicating | | | Book (volume) | in-plane (ν1) and out-of-plane (ν2) vibrations of calcite- and dolomite-group carbonates (Ca,Mn,Mg,Fe) (CO3)...CaCO3. The figures correspond to the areas of calcite (1), rhodochrosite (2), siderite (3), magnesite...distribution densities for samples of Fe-bearing calcite with the formulae (a) Ca0.92Fe0.08(CO3) and (b)...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 | | | Book | mineralogy was done, at that time, in Germany, Italy, France, and Great Britain. Because of differences...connected by minute veinlets containing phillipsite, calcite, and smectite. Jointing of the columns across zeolite-filled...Lower Miocene columnar basalt in the Narre Warren Quarry, near Melbourne, Australia. The minerals are believed...fault surfaces to produce zeolite-lined veins. Calcite commonly is a late forming mineral and fills many...Mehegan et- al~, 1982; Kristmannsd6ttir, 1982). Calcite and m,ontm,orilonite clay were fo,u'nd throughout | | | Book | mineralogy was done, at that time, in Germany, Italy, France, and Great Britain. Because of differences...connected by minute veinlets containing phillipsite, calcite, and smectite. Jointing of the columns across zeolite-filled...Lower Miocene columnar basalt in the Narre Warren Quarry, near Melbourne, Australia. The minerals are believed...fault surfaces to produce zeolite-lined veins. Calcite commonly is a late forming mineral and fills many...Mehegan et- al~, 1982; Kristmannsd6ttir, 1982). Calcite and m,ontm,orilonite clay were fo,u'nd throughout | | | Catalog/List | Sn Sb S Rich grey silvery platy mass in matrix (San Jose Mine,Oruro, Bolivia) 1cm t4 Very rich 2cm piece...MA'I'ILD1TE i\qBiS/2 Just visible small silvery areas in Calcite t�ertenseqen, Black Forest Gen11<1ny) lxlins £...after Hillerite. XlO need�d to see them in clear Calcite crystals.(Hamilton Illinois) lxl ins £5 lx2ins...plates on Sandine (arrowed).(le Tre Croci Vetralla Italy) lxlins £4.50 , ; •t 485 WODGINITE Mn Sn Ta 0 �...Quite rich yellow crusts on matrix. (Outpost Mine, San Domingo Wash Maricopa County Arizona) lx½ins £4 051 | | Zhang, Xiaoke, Cai, Yuanfeng, Jiang, Dongmei, Zhang, Yang, Pan, Yuguan, Bai, Lijuan (2017) An Experimental Study on Transforming Montmorillonite To Glauconite: Implications for the Process of Glauconitization. Clays and Clay Minerals, 65 (6) 431-448 doi:10.1346/ccmn.2017.064081 | Journal (article/letter/editorial) | muscovite, etc., and K-poor minerals, such as quartz, calcite, dolomite, phosphate minerals, volcanic glass,...exchange in the interlayers apparently resulted in calcite formation in solutions with pHs of 6.3 7.3 (i.e...refinement), e.g. wt.% SiO2 for quartz and CaO for calcite, etc. The detailed chemical compositions are given...from the weight percent of calcite; 3) The quartz, cristobalite, or calcite contents were estimated from...pelagic limestones from the Vispi quarry section (Cretaceous, central Italy). Cretaceous Research, 30, | | | Journal (issue) | sapphire marketed by Chatham Created Gems, Inc., San Francisco, U.S.A. (10 x ). 700 600 500 400 ...flux-grown synthetic orange sapphire made by the San Francisco firm, (transmitted light, 30 x ) 402...which was presented to them by C. F. Chatham, of San Francisco, U.S.A. Acknowledged also are the excellent...Two-phase inclusions Colour banding and zoning Calcite, dolomite Fluid inclusions Talc fibres Mica plates...carat diamond discovered at Tancheng, Shandong Province in China. The same area produced 158.78 and 124 | | | Book (edition) | Republic). W.D. Birch (Australia), Elena Bonaccorsi (Italy), Ernst A.J. Burke (Netherlands), L.J. Cabri (Canada)...M. Dcliens (Belgium). Giancarlo Delia Ventura (Italy), T.S. Ercit (Canada). Alexander Falster (USA)....(Canada). L.A. Groat (Canada). Alessandro Guastoni (Italy), William A. Henderson. Jr. (USA). D.D. Hogarth...(ltaly). Igor Pekov (Russia), atale Perchiazzi (Italy). Ole V. Petersen (Denmark). Fedcrico Pezzotta (ltaly)... Temple Mountain. on the southeast flank of the San Rafael swell about 47 miles southwest of Green River | | | Journal (issue) | Mineralogy and Petrography, University of Rome, Italy †Meggen, Lucerne, Switzerland. Among various scapolite...through calcite cleavage rhombs. I have seen them myself in quartz, but in my experience uncut calcite rhombs...orthorhombic), but in some cases, (after Alexander, 1977), Calcite (CaC0 3 , trigonal) is also found involved as a...Gemmological Institute, Rome, Italy of Mineralogy and Petrography, University of Rome, Italy National Committee...Committee for Nuclear Energy, Rome, Italy Institute INTRODUCTION It is well known that varieties of coral—rubrum | | O'Connell, Brennan, Wallace, Malcolm W., Hood, Ashleigh v.S., Lechte, Maxwell A., Planavsky, Noah J. (2020) Iron-rich carbonate tidal deposits, Angepena Formation, South Australia: A redox-stratified Cryogenian basin. Precambrian Research, 342. 105668 doi:10.1016/j.precamres.2020.105668 | Journal (article/letter/editorial) | J., Rimstidt, J.D., 1989. Redox conditions of calcite cementation interpreted from Mn and Fe contents...colour in a red limestone from the Vispi Quarry section (central Italy): A high-resolution transmission...Regional and economic geology of the Mount Painter Province. Department of Mines, Geological Survey of South...a sequence through neomorphism of aragonite to calcite. Sedimentology 56, 1433-1463. Wagreich, M., 2009 | | | Journal (issue) | ROL\t\ H. EYLE.C.. • California Coastal Comm1',t0n. San I ranci...co. C. ,1hf0rn1a BRl (EH.\\ ILK1,so, L...Grit o· w~ w z w Skipton • NI Pendle iswell Quarry a:: 0 (!) 0 ...J Clitheroe . ::, 0 () 10...indhidual beds or group:. of beds (e.g.. \\'iswell Quarry. rig. I}. The) occur \\ithin. and at the tops of...Fig. 5). Good e,amplcs are exposed at Saxton Fell Quarry. Brennand Rocks. Nick o·Pendle Quarries. \\ addington...allogcnic megallute. D) Dcpo,1111,n tlf ripplesan | | | Journal (volume) | (Romania) (Slovakia) (China) (Germany) (Poland) (Italy) (Czech Republic) (Romania/USA) (Germany) (Hungary)...WFGD. The main limestone constituting mineral is calcite (CaCO3), which can easily contain Mg2+ cations...Mg)CO3), which has a bulk structure similar to calcite with the exception of every other cation layer...Hungary Evidence for the inability of periclase-calcite based monolithic refractories to absorb alumina...Ca-dominant, was detected in the raw samples. Calcite contents are >3% in weight fractions. TA and EGA |
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Vispi Quarry, San Venanzo, Terni Province, Umbria, Italy