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Plagioclase from
Mamandur, Thiruvannaamalai district, Tamil Nadu, India


Locality type:Prospect
Classification
Species:'Plagioclase' (not an IMA approved species)
Formula:(Na,Ca)[(Si,Al)AlSi2]O8
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Plagioclase data
Locality Data:Click here to view Mamandur, Thiruvannaamalai district, Tamil Nadu, India
Data Identifiers
Mindat Occurrence Record ID:1564309
Long-form Identifier:1:3:1564309:4
GUID (UUID V4):b71c2929-75df-45d0-a454-f5470de586fe
References
Reference Search (possible matching items)
Journal (article/letter/editorial)
ADJACENT HIGH GRADE METAMORPHIC TERRAINS OF PENINSULAR INDIA A STUDY IN SIMILARITY AND CONTRAST S.C. S A R K...Sciences, Jadavpur University, Calcutta 700032 (India) (Accepted October 2, 1987) Abstract Sarkar, S...adjacent high grade metamorphic terrains of Peninsular India -- a study in similarity and contrast. Precambrian...and the adjacent areas of Tamil Nadu and Andhra Pradesh in Peninsular India are characterized by sublinear...aspects of the Precambrian geology of Peninsular India. Interest in t h e m has never been exhausted, ever
Report (Issue volume)
GEOLOGY OF INDIA खंड III दविणी भारत का इकनोवमक भूविज्ञान VOLUME-III ECONOMIC GEOLOGY OF SOUTHERN INDIA विशेष... भारतीय भूिैज्ञावनक सिेिण GEOLOGICAL SURVEY OF INDIA 2022 © भारत सरकार PGSI-447 नियंत्रक प्रकाशि...GEOLOGICAL SURVEY OF INDIA भारत के भूविज्ञान का मैनुअल A MANUAL OF GEOLOGY OF INDIA खंड III दविणी भारत...भूविज्ञान VOLUME-III ECONOMIC GEOLOGY OF SOUTHERN INDIA विशेष प्रकाशन सं.77 SPECIAL PUBLICATION No. 77...Published by the order of the Government of India 2022 © INDIA, GEOLOGICAL SURVEY (2022) Compiled by Shri
Report (issue)
खननज संसाधन GEOLOGY AND MINERAL RESOURCES OF SOUTH INDIA विशेष प्रकाशन संख्या 118 पहला संस्करण SPECIAL PUBLICATION...प्रकाशशत Published by the order of the Government of India 2021 . © भारत सरकार PGSI-439 नियंत्रक प्रकाशि...खननज संसाधन GEOLOGY AND MINERAL RESOURCES OF SOUTH INDIA विशेष प्रकाशि संख्या 118 - पहला संस्करण SPECIAL...SURVEY OF INDIA भारत सरकार के आदेश से प्रकाशशत Published by the order of the Government of India 2021 ©... © INDIA, GEOLOGICAL SURVEY (2021) Compiled by Shri K. Mahender Reddy, Director (Retd.) and Dr. R. Bharathi
Journal (article/letter/editorial)
Glenmacnass, Co. Wicklow, sillimanite, 763 Rosses district, Donegal, beryl, 328 Three Rock Mtn, San@ford...yttrotungstite, raspite, stolzite, 261 Bau mining district, Sarawak, antimonian idoerase, 894 Tapah, Kinta...margarite, staurolite, IO6 India Bhopal, levyne, 527 Ghoriajor, Sundargarh District, Orissa, blanfordite,... Gujarat, blandfordite, 32 Kacharwali, Nagpur District, Maharashtra, blanfordite, 32 Khetri copper belt...Rajasthan, hornblende, cummingtonite, 89o Mamandur, South Arcot District, Madras, ferroan gahnite, 528 Maruturu
Journal (article/letter/editorial)
Aegirine-augite, Scotland, anal., 819; manganoan, India, anal., opt., X-ray, paragenesis, 32 Agrinierite...hour-glass structure in, interpretation of, 251; India, with Ca-rich pigeonite, 975; Greenland, anal.,...pseudomorphous after BABU (S. K.), Chlorapatite from India, 972 manganite, 245 BALDANZA(B.) and LEVI-DONATI(G...VANCE (E. R.), 605, manganese ores, 235 Bau mining district, Sarawak, Malaysia, anti721 monian idocrase, 894...Iceland, anal., 5o3 Anorthosite, Labrador, dense plagioclase glass in, Bertaghboy Bay, Canover, Connemara
Report (issue)
© INDIA, GEOLOGICAL SURVEY (2023) Compiled by Shri K. Mahender Reddy, Director (Retd.), GSI, Shri...Published by The Director General Geological Survey of India 27, Jawaharlal Nehru Road Kolkata-700 016 Price:...Grey granite inselberg near Zafargarh, Warangal district in Telangana, Picture Courtesy: Shri K. Mahender...Granite exposed south of Hosakote village in Tumkur district, Karnataka, Picture Courtesy: Indrani Karmakar...Granite exposed south of Hosakote village in Tumkur District, Karnataka, Picture Courtesy: Lakshmi.S, Assistant
Journal (article/letter/editorial)
Canada (Zaleski et al. 1991), and the Mamandur deposit, India (Chattopadhyay 1999). The present contribution...Mountain and Cotopaxi deposits and the Grape Creek district near Canyon City and noted the intimate association...compositions of zincian spinel from the Mamandur Zn–Pb–Cu deposit in India (Chattopadhyay 1999) are relatively...phlogopite (Marion). e. Spinel – sapphirine – plagioclase (pl) assemblage (Amethyst). Note the spinel inclusion...of some examples 613 of zincian spinel from Mamandur, which formed during granulite-facies conditions
Report (edition)
© INDIA, GEOLOGICAL SURVEY (2023) Compiled by Sri. K. Mahender Reddy, Director (Retd.), GSI, Smt...Published by The Director General Geological Survey of India 27, Jawaharlal Nehru Road Kolkata- 700016 Price...former Directors Generals, Geological Survey of India (GSI), for reposing faith on us by entrusting this...of the publication “A Manual of the Geology of India”(vol-I Part-I), Precambrian of Southern Part of...Additional Director General & HOD Geological Survey of India, Southern Region for providing infrastructural support
Book
Crustal Evolution and Metallogeny in India Sanjib Chandra Sarkar Anupendu Gupta CAMBRID GE UNIVERSIT...Press 4381/4, Ansari Road, Daryaganj, Delhi 110002, India Published in the United States of America by Cambridge...University Press. First published 2012 Printed in India at ……….. A catalogue record for this publication...Sanjib Chandra. Crustal evolution and metallogeny in India / Sanjib Chandra Sarkar, Anupendu Gupta. p. cm....(hardback) 1. Mineralogy--India. 2. Metallogeny--India. 3. Geology--India. I. Gupta, Anupendu, 1942-
Report (issue)
���IRCf) f���I SItCf)I�F1 44 . GEOLOGICAL SURVEY OF INDIA SPECIAL PUBLICATION 44 ...PUBLISHED BY ORDER OF THE GOVERNMENT OF INDIA 1998 © INDIA, GEOLOGICAL SURVEY (1998) Published by...by Director General Geological Survey of India 27, lawaharlal Nehru Road CaIcutta-7000 16 Editorial Board...General Operation - IV, CHQ Geological Survey of India 29, 1. L. Nehru Road, Calcutta-7000 16 Layout...linking India with Sri Lanka, Madagascar and Allf{/}"clim, Severnl �eJ1lillarS held recently in India have
Journal (article/letter/editorial)
trace-element composition (ppm) of K-feldspar and plagioclase from the Belvís granites. Belvís CU Mineral...analysis was normalized to SiO2 (K-feldspar, plagioclase, muscovite, biotite, cordierite, and beryl) or...individual to polycrystalline big crystals), plagioclase (mostly subidiomorphic polysynthetic twinned...high modal abundance of quartz, K-feldspar and plagioclase (92%) gives this unit a light white colour. This...occasionally slightly fractured, included in plagioclase, K-feldspar or muscovite, and in contact with
Journal (article/letter/editorial)
Stratiform Massive Sulfide Deposits of the Mineral District, Virginia, U.S.A. D. J. Sandhaus 1 and J. R. Craig...volcanogenic massive sulfide ore bodies of the Mineral District, Virginia. Gahnite is present throughout the mineralized...Arminius, Sulphur, and Julia - of the Mineral District'. The polished sections were prepared and examined...and Ore Mineralogy of the Deposits The mineral District is contained within the Chopawamsic Formation...WCllnutGrove(Au) Cuckoo Fig. 1. General map of the Mineral District, Louisa County, Virginia, showing the locations
Journal (article/letter/editorial)
samples(Table 1). All three samplescontainminor plagioclase,zircon, apatite, and opaque minerals. The major...M. ( 1971) On the ferroan gahniteof Mamandur, Madras State, India. Mineral. Mag. 3E, 528-529. Hur:roN
Journal (article/letter/editorial)
rare-metal metasomatic rocks of the Badzhal ore district and considers its genetic significance. The high...Verkhneurmiysky copper–tungsten–tin cluster in the Badzhal district of the Amur River region has shown that the main...1807 by I.G. Gahn in talc schist of the Falun District, Sweden. In Russia it was found for the first...zonal biotite–corundum–quartz pseudomorphs after plagioclase phenocrysts with inclusions of Zn-rich hercynite;...(siderophyllite), and muscovite. Mk, microcline; Pl, plagioclase; see Fig. 1 for or symbols. (a) core sample;
Report (issue)
.� ISSN 0254 - 0436 GEOLOGICAL SURVEY OF INDIA ' Special Publication No. 55\ \ . . . Natio...INDIA ��tSI SlCf)I�11 f1(9QI. 55 Special Publication...S . Krishnan Birth Centenary held at Calcutta, India on 1-2 November, 1998 *-1 VOLUME-l tqffif fHCfiI�...PUBLISHED BY ORDER OF THE GOVERNMENT OF INDIA .2000 (Q INDIA, GEOLOG ICAL SURVEY (2000) Editorial...as the Director of the Geologi'­ cal Survey of India i,,! 1954 succeeding Dr. WD. l%st (1945-51) (the
Report (issue)
PGSI. 1000-2001 (DSK. II) GEOLOGICAL SURVEY OF INDIA SPECIAL PUBLICATION No. 72 INVITED PAPERS ~S~fJII-...Published by order of the Government of India 2001 © INDIA, GEOLOGICAL SURVEY (2001) NATIONAL SEMINAR...Geological Survey of India, 27, Jawaharlal Nehru Road, Kolkata 700 016 and printed in India at KUMAR & COMPANY...Director Publication Division Geological Survey of India WESTERN REGION 15 & 16, Jhalana Institutional Area...1()()11l1lleI1l1ls 6PECIAL PUBLICATION: 72 GEOLOGICAL SURVEY OF INDIA 1. Geodynamic processes and metallogeny .....
Journal (article/letter/editorial)
and polygonal quartz and feldspar, mainly plagioclase (An10_ 18) (Table 1). Pale green gahnite is a...intergranular spinels are enclosed in quartz and plagioclase. A plagioclase rim of a few microns is occasionally...unaltered biotite grains enclosed in quartz and plagioclase. Spinel is present in a small amount (less than...composition of gahnite-bearing metapelites Quartz Plagioclase Microcline Spinel Biotite Garnet Cordierite Sillimanite...(Fig. 3A, C). Spinels enclosed in quartz and plagioclase contain distinctly less zinc than intergranular
Book
National Geophysical Research Instirure, Hyderabad, India ELSEVIER, Amsterdam - Oxford - New York - Tokyo...influenced the field of Precambrian geology of India. In the more than five decades of his career, one...two stalwarts of the Archaean geology vi of India; it was thus natural that he started with detailed...understanding of the Archaean geology of South India. Among his pioneering works are studies of the origin...and mineralization episodes in the Precambrian of India. He has championed the concept of a Proterozoic
Journal (article/letter/editorial)
garnet, cordierite or is armored by sillimanite, plagioclase, etc. Nevertheless equilibrium coexistence of...this thermobarometer to assemblages from Southern India (Harris, 1981) and the Adirondacks (Powers & Bohlen...M, 1971. On the ferroan gahnite of Mamandur, Madras State, India. Miner. Mag. 38, 528-9. Ganguly, J....metapelites to P/T determinations: an example from South India. Contr. Miner. Petrol. 76, 229-33. Hartmann-Boutron
Book
and then in South Africa, Western Australia and India (Wilson, 1972). They include granite-gneiss terrains...supracrustal belts of the Karnataka craton in South India are represented by three types - the Chitradurga...all continents. Iron deposits in South Africa and India are accompanied by manganese deposits in crystalline...of Africa, South America, Australia, Antarctica, India became separated due to continental drift. Intrusion...substratum. Mention may be made of the new tin district found in the north of the Brazilian platform,
Book
4 MEMOIRS OF THE GEOLOGICAL SURVEY OF INDIA. VOL. I. Pt. 1, 1856 (out of print) (price 1 Re.) : Coal...Geological structure of central portion of Nerbudda District.-Tertiary and alluvial deposits of central portion...-Additional remarks on systems of rocks in Central India and Benga1.-Indian Mineral Statistics, I. Coal....of Trichinopoly District, Madras. Pt. 2, 1864 (out of print) (price 2 Re.) : District of Trichinopoly...-Ramgarh Coal-field. Traps of Western and Central India. Pt. 3, 1869 (price 2 RE. 8 As.) : Tapti and Nerbudda
Journal (entire run)
CL. Morvell Lithiophorite from the Kalgoorlie District, Wes tern Australia -1. Ostwald That Elusive Stichtite...Territory - DH. McColl Corynite from the Mt. Martin District, Western Australia - J. Ostwald - Zoned Siderite...Tasmania - W.D. Birch Pyrope Gamet from the Koetong District, North-Eastern Victoria - CAJ. Towsey Index to...- Levyne-Offretite Intergrowths in the Merriwa District, Hunter Valley, N.S.W. - BM. England & J. Osr:-...England Minerals from Some Mines in the Woods Point District, Vic. - Frank Bussat Siderite from the Otway Coast
 
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