Log InRegister
Quick Links : The Mindat ManualThe Rock H. Currier Digital LibraryMindat Newsletter [Free Download]
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreContact UsAdvertise on Mindat
Donate to MindatCorporate SponsorshipSponsor a PageSponsored PagesMindat AdvertisersAdvertise on Mindat
Learning CenterWhat is a mineral?The most common minerals on earthInformation for EducatorsMindat ArticlesThe ElementsThe Rock H. Currier Digital LibraryGeologic Time
Minerals by PropertiesMinerals by ChemistryAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDLocalities Near MeSearch ArticlesSearch GlossaryMore Search Options
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
Mining CompaniesStatisticsUsersMineral MuseumsClubs & OrganizationsMineral Shows & EventsThe Mindat DirectoryDevice SettingsThe Mineral Quiz
Photo SearchPhoto GalleriesSearch by ColorNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Cummingtonite from
Moscow, Russia


Locality type:Federal City
Classification
Species:Cummingtonite
Formula:◻{Mg2}{Mg5}(Si8O22)(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Cummingtonite data
Locality Data:Click here to view Moscow, Russia
Data Identifiers
Mindat Occurrence Record ID:1255399
Long-form Identifier:1:3:1255399:4
GUID (UUID V4):569c2904-36f3-42ad-8ceb-3da40b1e39e3
References
Reference Search (possible matching items)
Journal (article/letter/editorial)
sedimentary rocks were transformed under amphibolite (cummingtoniteā€“amphibolite) facies metamorphism (T = 530ā€“580Ā°C;...Center, Russian Academy of Sciences, Ufa, 450077 Russia b Zavaritskii Institute of Geology and Geochemistry...Sciences, Yekaterinburg, 620016 Russia c OOO NPP Chelgeo, Chelyabinsk, Russia *e-mail: SAVant@inbox.ru as...garnet-II, were already metamorphosed under cummingtoniteā€“amphibolite facies conditions by that time....metamorphism under conditions of amphibolite (cummingtoniteā€“amphibolite) facies under temperatures of 530ā€“580Ā°Š”
Journal (article/letter/editorial)
Sciences, nab. Makarova 2, St. Petersburg, 199034 Russia Received June 12, 2007 Abstractā€”The proposed PT...Carbonate Cordierite Cassiterite Chloritoid Cummingtonite Clinozoisite Diopside Dolomite Diaspore Edenite...carbonates (ankerite and calcite), talc, albite, and cummingtonite are stable in low-K rocks. Pyrophyllite, garnet...(almandine), albite, biotite, stipnomelane, and cummingtonite (in low-K rocks) are stable in Ca-poor rocks...moderate pressure near the andalusite field). Cummingtonite is stable in low-K rocks in both subfacies within
Journal (article/letter/editorial)
University, Universitetskaya pl. 1, Voronezh, 394006 Russia e-mail: ogg@geol.vsu.ru Received January 14, 2008...Geochemistry of the Russian Academy of Sciences (Moscow) using a PLASMA QUAD PQ2 + TURBO quadrupole mass...of Geochemistry and Mineralogy of Rare Elements (Moscow) using an Elan 6100 DRC instrument. The charge...metasedimentary rocks of the Kursk (Kursk Magnetic Anomaly, Russia) and Krivoi Rog groups (Krivoi Rog, Ukraine). Phosphorites...magnetite rocks of the middle horizon, and (17) cummingtoniteā€“magnetite rocks of the upper horizon; iron quartzites
Journal (article/letter/editorial)
Irkutsk, 664033 Russia b Far East Federal University, ul. Suhanova 8, Vladivostok, 690091 Russia cSobolev Institute...Novosibirsk, 630090 Russia dNovosibirsk State University, ul. Pirogova 1, Novosibirsk, 630090 Russia eGeological...Academy of Sciences, Pyzhevsky per. 7, Moscow, 119017 Russia fGeological Institute, Siberian Branch of...Sciences, ul. Sakhyanovoy 61, Ulan-Ude, 670047 Russia *e-mail: skl@crust.irk.ru **e-mail: alavr@mail...plagioclase with subordinate amount of clinopyroxene, cummingtonite, ilmenite, and amphibole (Figs. 4a, 4b). Detailed
Journal (article/letter/editorial)
silicate-magnetite quartzites, represented by cummingtonite- and biotite-magnetite species and poor-ore...elenachan@mail.ru, Moscow, Russia. *VIOGEM FGUP, VNII, Š•-mail: mehanobr1@yandex.ru, Belgorod, Russia. Translated...Talcum-magnetite Alkaline amphibole- magnetite Cummingtonite-magnetite Biotite-magnetite Poor ore Barren...1. T. Nagata, Rock Magnetism [in Russian], Mir, Moscow (1955). 2. N. P. Yushkin, Mechanical Properties...Mineral Processing Industries in Russia [in Russian], Ruda Metally, Moscow (2008). 498
Journal (article/letter/editorial)
Gulf of Finland 4 St. Petersburg 3 5 56Ā° 24Ā° Moscow 2 9 56Ā° Minsk Kursk 6 Kiev 14 48Ā° 1 7...normative mineral composition of the hornblende and cummingtoniteā€“hornblende plagiogneisses (O2, T3, T4, and O4)...(V20ā€“V23) silicateā€“magnetite quartzites: (V20) cummingtoniteā€“siderite and biotiteā€“siderite (372, 4); (V21)...biotiteā€“carbonateā€“grunerite (31-4, 5; 33-3ā€“7); (V22) cummingtonite (31-1); (V23) actinolite (31-3). Sources of...Abbreviations: (QKer*) Quartz keratophyre; (KumMt**) cummingtoniteā€“magnetite quartzites. Other abbreviations are
Journal (article/letter/editorial)
Fersmana 14, Apatity, Murmansk oblast, 184209 Russia e-mail: karzhavin@geoksc.apatity.ru Received July...hosts one of the most significant PGE deposits in Russia with low-sulfide PGE ore mineralization [10]. This...relict earlier amphibole: cummingtonite (Cum). 1 The textural setting of cummingtonite suggests that it crystallized...association with ore sulfides and with clinozoisite, cummingtonite, and epidote. The colorless amphiboles developing...developing after orthopyroxene are cummingtonite or, more rarely, anthophyllite. 1 Mineral symbols are used
Journal (article/letter/editorial)
(Opx) orthopyroxene, (Cpx) clinopyroxene, (Cum) cummingtonite, (Hbl) hornblende, (Pl) plagioclase, Kfsp (potassium... Fersmana 14, Apatity, Murmansk oblast, 184200 Russia e-mail: petrovsk@apatity.ru 1096 THE ARCHEAN...36Ā° F I N L A N D N 1097 40Ā° BARENTS SEA 68Ā° RUSSIA 66Ā° 70Ā° 30Ā° 30Ā° 45Ā° 55Ā° 42Ā° Mt. Polnek-Tundra...(brownish green) + Pl32ā€“39 + Qtz. The presence of cummingtonite testifies to the Pā€“T conditions of amphibolite...whole-rock P-119 plagioclase (b) P-136-1 cummingtonite (c) 87Rb/86Sr Fig. 4. Rbā€“Sr isochrons for
Journal (article/letter/editorial)
Department of Geology, Moscow State University, Vorobievy Gory, Moscow, 119899 Russia e-mail: llp@geol.msu...Academy of Sciences, Chernogolovka, Moscow district, 142432 Russia B. Fu Department of Petrology and Isotope...grain boundaries as well as late stage biotite, cummingtonite, and carbonates. Abbreviations XMg Mg/(Mg...plagioclase + biotite + magnetite + ilmenite + cummingtonite. On weathered surfaces, the host gneiss shows...orthopyroxene grains, partly replaced by secondary cummingtonite, appear at the contact with the charnockite
Journal (article/letter/editorial)
497 pp., 194 figs., index, refs. "Nedra" Press, Moscow, 1964. NK63-36(421). A review by Mark E. Burgunker...figs., refs. "Nedra" Press, - REVIEW SECTION Moscow, 1964. NK63-36(16). A review by Mark E. Burgunker... 72 tables, 61 figs., 5 plates. "Nedra" Press, Moscow, 1064. N163-36(69). A review by Mark E. Burgunker...2% and 3% at the present time. The abundant cummingtonite points to further metamorphism; the mechanism...iron carbonates and quartz. Griiningite and cummingtonite componential magnitudes vary between 65 and
Journal (article/letter/editorial)
Deposits [IGEM], of the USSR Academy of Sciences, Moscow. The problem of the affinity of sodium for iron...indicators of metasomatic reĀ­ placement of cummingtonite and actinolite by alkali amphiboles, as well...rhodusiteaegirine schists that appear to replace cummingtonite schists. Glagolev therefore conĀ­ cluded that...quartzites, while rhodusite should occur in cummingtonite-magnetite quartzites. In research on the alkali...amphiboles contain isomorphous cummingtonite, while the relict cummingtonite in the rhodusite schists conĀ­
Journal (article/letter/editorial)
premetamorphic mineral composition of the 4.28 Ga old cummingtonite amphibo lites of basaltā€“andesite composition...vast field of complex morphology with dominant cummingtonite amphibolites, the SiO2 content of which is comparable...Russian Academy of Sciences, Pyzhevskii per. 7, Moscow, Russia email: oleg.rosen@yandex.ru nite), plagioclase...layersā€“bands are enriched in biotite and garnet or cummingtonite. The authors call this rock dominant in the...rock similar to amphibolite); we call them cummingtonite amphibolite. Previously, this rock was ascribed
Journal (article/letter/editorial)
amphibole-bearing typesā€”garnet-amphibolites (some with cummingtonite) and garnet-gedritites are not uncommon, and...Ryfylke (anthophyllite and cummingtonite), (28) Isopaa (anthophyllite and cummingtonite), (30) Gedres, (31)...the figure. Across this field two analyses of cummingtonite (22 and 28) have been joined by tie lines to...amphiboles containing more than 60 per cent magnesio-cummingtonite has not yet been established. Since Sundius's...second constituent of the sample analysed as a cummingtonite of comparable composition rests as yet on insufficient
Journal (article/letter/editorial)
Alpine-type association. In the Alpineand amphibole (cummingtonite). type massifs, confined to rises of the geosynclinal...Such a difference in the nature of phreatic (cummingtonite or talc) may develop in place serpentinization...authors believe that enstatite into talc and cummingtonite pseudothey have been formed simultaneously with...Sample No. 61. Ordinary light. x25. FIGURE 2. Cummingtonite pseudomorphs (dark-gray) in antigoritized harzburgite...Range. Sample No. 56. Ordinary light. x20. The cummingtonite-antigorite type of metamorphism has a similar
Journal (article/letter/editorial)
Belgorod, 308000 Russia bOAO Belgorodgeologiya, ul. Zaslonova 181, Belgorod, 308017 Russia cInstitute of...Jaspilite ā€³ ā€³ ā€³ ā€³ Yezdochnoe area MA, mh Quartzā€“cummingtoniteā€“magnetite schist ā€³ Amphiboleā€“magnetite jaspilite...Magnetite jaspilite with carbonate veinlets ā€³ Cummingtoniteā€“magnetite jaspilite Pankovo area ā€³ Hematiteā€“magnetite...jaspilite ā€³ Cummingtoniteā€“magnetite jaspilite ā€³ Speculariteā€“magnetite jaspilite ā€³ Cummingtoniteā€“magnetite...Magnetite jaspilite Gostishchevo deposit ā€³ Cummingtoniteā€“magnetite jaspilite GEOLOGY OF ORE DEPOSITS
Journal (article/letter/editorial)
Fersmana 14, Apatity, Murmansk oblast, 184200 Russia email: karzhavin@geoksc.apatity.ru Received October...orthopyroxene, clinopyrox ene, and postmagmatic cummingtonite. The minerals are thought to crystalize early...transformations of the rocks with pyroxeneā€“ cummingtonite assemblages (OpxCum, sample 1) were determined...tr. tr. tr. tr. ā€“ hedenbergite annite cummingtonite GEOCHEMISTRY INTERNATIONAL Vol. 49 No. 12...in Geology and Genesis of PGM Deposits (Nauka, Moscow, 1994), pp. 65ā€“79 [in Russian]. 4. R. G. Berman
Journal (article/letter/editorial)
with carbonates and silicates; 4) silicate (cummingtonite)-magnetite quartzites; 5) dolomitequartzite...with iron silicates (cummingtonite and stilpnomelane); 5) silicate (cummingtonite and ferrostilpnomelane)-magnetite...ends with a thin horizon of lean magnetite-cummingtonite quartzites, up to 8-10 m thick. On the whole...the member, according to [14], consists of cummingtonite-magnetite and magnetite quartzites with minor...consists of a uniform sequence of silicate (cummingtonite-sodic amphibole-magnetite quartzites with rare
Journal (article/letter/editorial)
Academy of Sciences, Staromonetnyi per. 35, Moscow, 119017 Russia Received June 17, 2014 Abstractā€”The Mitrashinci...barren garnetā€“biotite and mineralized garnetā€“ cummingtonite. The mineralized zone (varying in thickness...Several lenslike ore bodies hosted by garnetā€“cummingtonite amphibolites striking NWā€“SE have been intersected...which has not been studied in any detail either in Russia or other countries worldwide. GEOLOGICAL FRAMEWORK...the Mitrashinci deposit: orebearing garnetā€“cummingtonite amphib olites with Feā€“Ti oxide mineralization
Journal (article/letter/editorial)
France STU Moscow Institute of Steel and Alloys, Leninsky pr., 4, 119049 Moscow, Russia a r t i c l...the Lebedinsky deposit, Kursk magnetic anomaly (Russia) are characterized by a medium level of minerals...dissemination and are represented by magnetite, cummingtoniteā€“ magnetite, and biotiteā€“magnetite mineral varieties...the form of Mgā€“ Feā€“Mnā€“Li-amphiboles of the cummingtoniteā€“grunerite series and calcium amphiboles of the...actinoliteā€“tremolite series. Metamorphic amphibole of the cummingtoniteā€“grunerite series is geologically associated
Journal (article/letter/editorial)
in the Anan'yev and Bug regions (Table 1). Cummingtonite is important only in the sections in borehole...occasionally in borehole 6. In the Frunze region, cummingtonite-bearing iron quartzites predomiĀ­ nate in the...the sections in boreholes 10 and 18 (cummingtonite-clinopyroxene varieties, sometimes conĀ­ taining orthopyroxene)...clinopyroxene, olivine, magnetite, and quartz,* while cummingtonite also occurs in the iron-quartzites in borehole...fluoride contents in the rocks. SecĀ­ ondary cummingtonite, unlike that from the first stage (borehole
Journal (article/letter/editorial)
amphibolite, quartzite, quartzitic gneiss, and cummingtoniteā€“garnet microgneiss. The narrow transitional...Sciences, Pochtovyi Per. 7, Yekaterinburg, 620151 Russia; e-mail: Biryuzova@igg.uran.ru 64 HIGH-Fe GARNET...metaterrigenous sedimentary rocks, such as quartzite, cummingtoniteā€“garnet gneiss (metagraywacke), and Rock/chondrite...Geochemistry, and Crystal Chemistry of Rare Elements, Moscow (D.Z. Zhuravlev, analyst). 68 BIRYUZOVA et al...of the Urals and Problem of Ophiolites (Nauka, Moscow, 1984) [in Russian]. 3. A. A. Efimov and T. A.
Journal (article/letter/editorial)
Academy of Sciences, Staromonetny 35, 119017 Moscow, Russia a r t i c l e i n f o Article history: Received...depth of 12.2 km, is located in the Kola Peninsula, Russia, and consists of high-grade metasedimentary and...located in the northwest of the Kola Peninsula, Russia, in the north-eastern part of the Baltic Shield...in the north-eastern part of the Baltic Shield, Russia (Fig. 1). This belt is 600 km long, 10ā€“60 km wide...(up to 15%), quartz (up to 5%), cummingtonite (up to 10% in cummingtoniteā€“hornblende amphibolites), epidote
Journal (article/letter/editorial)
Springer-Verlag 1980 The Assemblage Orthopyroxene+ Cummingtonite+ Quartz. The Low-Temperature Stability Limit...Mineralogy, USSR Acad. Sci., 142432 Chernogolovka, Moscow Distr., USSR Abstract. The monovariant reaction...the Fe - M g distribution isotherms between cummingtonite and orthopyroxene and to assess the thermochemical...paper: Opx, orthopyroxene; O1, olivine; Cum, cummingtonite; Mt, magnetite; Q, quartz; tk, talc 0010-7...the cummingtonite: / = a f t e r Klein and Waldbaum (1977); 2 =the relationship for cummingtonite samples
Journal (article/letter/editorial)
Academy of Sciences, Chernogolovka, Moscow oblast, 142432 Russia Received June 6, 2006 Abstractā€”Fluid...mineral is commonly replaced by amphibole (cummingtonite and tremolite) pseudomorphs. The FIs from ultramafic...rock (orthopyroxenite altered to tremoliteā€“cummingtonite schist) that hosts disseminated and massive...Pechenga Sulfide Copperā€“Nickel Deposits (Nedra, Moscow, 1968) [in Russian]. 8. C. L. Knight and R. J....Maficā€“ Ultramafic Layered Complex, Eastern Siberia, Russia,ā€ Miner. Deposita 35, 526ā€“532 (2000). 11. E. G
Journal (article/letter/editorial)
Talatui Gold Deposit, the Eastern Transbaikal Region, Russia V. Yu. Prokofā€™eva, L. D. Zorinab, V. A. Kovalenkera...Academy of Sciences, Staromonetnyi per. 35, Moscow, 119017 Russia bVinogradov Institute of Geochemistry, Siberian...664033 Russia cFaculty of Geology, Moscow State University, Vorobā€™evy gory, Moscow, 119899 Russia dInstitute...of Sciences, ul. Nedorezova 16a, Chita, 672014 Russia Received June 19, 2006 Abstractā€”The mineral composition...matildite, hessite, pilsenite, zircon, tremolite, cummingtonite, hercynite, and goethite) have been identified
 
and/or  
Mindat Discussions Facebook Logo Instagram Logo Discord Logo
Mindat.org is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2024, except where stated. Most political location boundaries are Ā© OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 by Jolyon Ralph.
Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: May 3, 2024 02:32:58
Go to top of page