	Roy, Supriya (1971) Studies on manganese-bearing silicate minerals from metamorphosed manganese formations of india. II. Blanfordite, manganoan diopside, and brown manganiferous pyroxene. Mineralogical Magazine, 38 (293) 32-42 doi:10.1180/minmag.1971.038.293.04	Journal (article/letter/editorial)
	metamorphosed manganese formations of India. II. Blanfordite, manganoan diopside, and brown manganiferous pyroxene...Calcutta 32, India SUMMARY. Three members of the pyroxene group, blanfordite, manganoan diopside, and brown...formations of India. The chemical composition of blanfordite is variable within the diopside-acmite series...series, that of the manganoan diopside corresponds to the diopside end of this series, and the brown manganiferous...calc-magnesian metasediments it has a high percentage of diopside, whereas in gondites and pegmatites its composition
	Roy, Supriya, Purkait, P. K. (1968) Mineralogy and genesis of the metamorphosed manganese silicate rocks (gondite) of Gowari Wadhona, Madhya Pradesh, India. Contributions to Mineralogy and Petrology, 20 (1) 86-114 doi:10.1007/bf00371068	Journal (article/letter/editorial)
	Manganese Silicate Rocks (Gondite) of Gowari Wadhona, Madhya Pradesh, India SUP~IYA RoY and P . K . PURKAIT...Geological Sciences, Jadavpur University, Calcutta-32, India Received July 8, 1968 Abstract. Manganese silicate...Group of Precambrian age in India. The manganese silicate rocks of Gowari Wadhona occupy the westernmost flank...rhodonite, quartz, manganoan diopside, blanfordite (manganese bearing member of diopside-acmite series), brown...concluded that the manganese silicate rocks of Gowari Wadhona were originally l~id down as sediments comprising
	*Roy, Supriya (1970) Manganese-bearing silicate minerals from metamorphosed manganese formations of India. I. Juddite. Mineralogical Magazine, 37 (290) 708-716 doi:10.1180/minmag.1970.037.290.09*	Journal (article/letter/editorial)
	minerals from metamorphosed manganese formations of India. I. Juddite SUPRIYA ROY Department of Geological...Geological Sciences, Jadavpur University, Calcutta 32, India SUMMARY. The manganiferous amphibole juddite has...workers from metamorphosed manganese formations of India. The mineral is developed at the contact of pegmatite...and other country rocks such as mica schists and diopside-forsterite marble. JUDDITE, a manganiferous amphibole...rocks (gondite) of Kacharwahi, Nagpur District, Maharashtra, India. Named after Professor J. W. Judd, the
	*(1972) Topographical Index. Mineralogical Magazine, 38 (300) 1002-1004 doi:10.1180/minmag.1972.038.300.20*	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... South Arcot District, Madras, ferroan gahnite, 528 Maruturu Anakapatle, Andhra Pradesh, sahlite, 377
	*Roy, Supriya (1968) Mineralogy of the different genetic types of manganese deposits. Economic Geology, 63 (7) 760-786 doi:10.2113/gsecongeo.63.7.760*	Journal (article/letter/editorial)
	identificationsby X-ray powder 3, superficialdeposits. The division 3 in Park's analyses. A few, however,have dependedon...y)deposits (Japanesedeposits). Similarly, the division of Hypogeneveinsconsisting of manganese minerals...other metals,have resented by silicate-oxide (India), sulfide-carbonate-been describedfrom different...U.S. A. (Hewett and metamorphism and hence the division of "meta- Fleischer,1960) are mainly madeup of...Ward mine, Dona Ana County,Black Diadepositsdiscussed above, rhodochrosite, generally mond mine, Grand
	Dasgupta, Somnath, Chakraborti, Sanjib, Sengupta, Pulak, Bhattacharya, P. K., Banerjee, H., Roy, Supriya, Fukuoka, M. (1991) Manganese-rich minerals of the pumpellyite group from the Precambrian Sausar Group, India. American Mineralogist, 76 (1-2) 241-245	Journal (article/letter/editorial)
	pumpellyite group from the Precambrian SausarGroup, India SoNrN,c,rH D.q.scur.rlo SlN.lrn Crrarnnnonrr, Puu...Sciences,Jadavpur University, Calcutta 700 032, India M. Furuoxr, Department of Earth and Planetary Sciences...in Mn oxide ores of the Precambrian SausarGroup, India. The ores were intruded by late pegmatite dikes...Passagliaand Gottardi,1973; Lucchetti, 19831.Re(2) + diopside + bixbyite. cently, a Mn3+-dominant memberofthe...potassium feldspar. Pumthe Precambrian Sausar Group, India. This is the first pellyite intercleaved with phlogopite
	Roy, Supriya (1965) Comparative study of the metamorphosed manganese protores of the world; the problem of the nomenclature of the gondites and kodurites. Economic Geology, 60 (6) 1238-1260 doi:10.2113/gsecongeo.60.6.1238	Journal (article/letter/editorial)
	rigid definitions,the depositsof Madhya Pradesh-Maharashtrabelt, India, Otjosondu, S.W. Africa and Mount... sulfides. The metamorphosed formationsat Nsuta mine area, Ghana, Ti•r•, French West Africa, SimsiS,...around Kodur, Srikakulam District and Goldongri, Panch Mahal District, India, are type kodurites,though...metamorphosed manganiferousformationswas donein India, a comparisonof the Indian formations 1238 METAMORPHIC...ions. METAMORPHOSED MANGANESE FORMATIONS OF INDIA Fermor (10) recognized two differenttypesof metamorphosed
	*(1972) Alphabetical Index. Mineralogical Magazine, 38 (300) 1005-1015 doi:10.1180/minmag.1972.038.300.21*	Journal (article/letter/editorial)
	Aegirine-augite, Scotland, anal., 819; manganoan, India, anal., opt., X-ray, paragenesis, 32 Agrinierite...weights of components in, 353 Akermanite-anorthite-diopside system, 632, 897 Alafoteib, Egypt, psilomelane...ASWATHANARAYANA(U.), see RAO (V. DIVAKARA), 678 Auburn mine, Minnesota, stilpnomelane, 693 AUCOTT(J. W.), see...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
	B HN, B., OKRUSCH, M., WOERMANN, E., LEHNERT, K., HOERNES, S. (1995) Metamorphic Evolution of Neoproterozoic Manganese Formations and their Country Rocks at Otjosondu, Namibia. Journal of Petrology, 36 (2) 463-496 doi:10.1093/petrology/36.2.463	Journal (article/letter/editorial)
	enes' from the metamorphosed manganese deposits of India first described by Fermor (1909) and analysed by...Otjosondu (Yoshii&Maada.1975) kinojhitalita, India (this study) • (Dasgupta at !., 1989«) SiO2...sedimentary manganese formations, like those of India* (Roy, 1980; Dasgupta & Manickavasagam, 1981) and...Fermor, L. L., 1909. The manganese ore deposits of India. Contributions to Mineralogy and Petrology, 74...manganiferous sediments from Research, 66, 199-220. India and the related petrogenetic grid for a part of
	Vasconcelos, Paulo M, Renne, Paul R, Brimhall, George H, Becker, Tim A (1994) Direct dating of weathering phenomena by and K-Ar analysis of supergene K-Mn oxides. Geochimica et Cosmochimica Acta, 58 (6) 1635-1665 doi:10.1016/0016-7037(94)90565-7	Journal (article/letter/editorial)
	( Azul manganese mine, IgarapC Bahia gold mine, N4E iron mine, Serra Pelada gold mine, and Sereno manganese...samples parts of the profile (Fig. 2~). N4E iron mine The Carajb banded iron formation (BIF) consists...supergene hematite fragments at a 50 m deep level of the mine for analysis. Serra Pelada gold deposit The Serra...as follows: Si (albite), Fe (Fe$i04 synt.), Ca (diopside), Al (A&03), Mn (MnO), Ba (BaS04), Ti (Ti02),...precipitation. N4E iron mine Three distinct samples from a single outcrop in the N4E mine yielded disparate
	*(1982) The Development Potential of Precambrian Mineral Deposits. Pergamon Press, New York. doi:10.1016/c2013-0-06005-7*	Book
	Mineral Deposits Natural Resources and Energy Division, U.N. Department of Technical Co-operation for...Data United Nations. Natural Resources and Energy Division. The development potential of precambrian mineral...prior to the meeting and the Sludyanka phlogopite mine at Irkutsk afterwards. Precambrian Mineral Deposits...studies in beneficiation and metallurgy, design of mine and process plant, and, last but not least, the...evidence on the origin of the Shamrock v 11 N o copper mine, Rhodesia", Min. Deposits« > « 3 , pp. 298-310.
	*Deer, W. A., Howie, R. A., Zussman, J. (1978) Rock-Forming Minerals* (2nd ed.) Vol. 2A - Single-Chain Silicates. The Geological Society, London.**	Book (volume)
	the United States of America by Halsted Press, a Division of John Wiley & Sons, Inc. New York First Edition...Orthopyroxenes Pigeonite 162 Calcium Pyroxenes Diopside-Hedenbergite Augite Fassaite J ohannsenite 198...by sodium ions and the Ml positions by Al, r diopside salite ferrosalite ferroaugite augite subcalcic...Ca-Tschermak's molecule (CaAJ 2SiO6 ) augite diopside + bedenbergite Ca(Mg,Fe 2+) Si2O 6 Fig. 2. Nomenclature...0adeite)-NaFe 3 +Si 2 O 6 (aegirioe)CaMgSi2O6 (diopside)-CaFeSi 2 O 6 (hedenbergite)-CtAl 2 SiO6 (Tschermak's
	*Pracejus, Bernhard - Ed.* (2014) The Ore Minerals Under the Microscope (2nd ed.) Elsevier. doi:10.1016/c2012-0-01360-9**	Book (edition)
	Sciences, Jadavpur University, Calcutta - 700 032, India TU Bergakademie Freiberg, Institute of Mineralogy... Mineral Descriptions Molybdenite in Graphite; Bogala Mine, Sri Lanka 51 Copper, native Synonym(s): Cuivre...of cuprite (bluish grey); North Mine (North Broken Hill Mine; NBH Mine), Broken Hill, Yancowinna Co.,...vein in jasper (red internal reflections); Madenköy Mine, Çayeli, Rize Province, Black Sea Region, Turkey...argentite reaction rim (greenish grey; arg); Monte Narba Mine, San Vito, Cagliari Province, Sardinia, Italy; PPL
	*Bernard, Jan, Hyršl, Jaroslav (2004) Minerals and their Localities* (1st ed.) Granit, Prague.**	Book (edition)
	Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...represents the class, the second (alphabetic) a division. Often the names of generally used mineral groups...detailed using five characters: for a class, a division, a subdivision, and two numeric digits at the...dept. (departement), dept. (departamento), dist. (district). Less common terms are not abbreviated, e.g....Rice, Dolores co., both Colorado, at the Questa mine, Taos co., New 1994. Abernathyite K2[(UOJ 2l(AsO_J2]•6HzO
	*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)
	Miami University, Oxford, Ohio. W. Barclay Kamb: Division of Geol. and Planetary Sci., Cal. Inst. of Tech...first consideration in generating the numbers was division into classes based on composition or, in the case...Siberia ae SS shes] TM REED eS SL China and Japan 10. India 11. South east Asia 12. Middle East 13. African...Spotsylvania Co., and Partridge mine, Orange Co., VA, and at Dahlonega, GA; Homestake mine, Lawrence Co., SD; Silver...Lake Co., Breckenridge(), Summit Co., Ground Hog mine(), Gilman Co., Silverton and Telluride, San Juan
	*Augustithis, S S (1995) Atlas of the textural patterns of ore minerals and metallogenic processes. W. de Gruyter.*	Book
	shales, hornfels and granites of the Harzburg district, showed that the amount of boron decreases from...abundant in arsenopyriterich samples from Wongabah Mine, characteristically forming aggregates of fibrous...leuchtenbergite schist from Hada Budussa, Adola District, Ethiopia (described by Augustithis in 1964)....(1986) of a fresh euhedral crystal from the Kaneuchi Mine, Kyoto Prefecture, shows only slight compositional...paragenesis. Microscopic observations (from the Faraday Mine) show the structural interrelationship between uraninite
	*Liebscher, Axel, Franz, Gerhard - Eds.* (2004) Epidotes. Reviews in Mineralogy and Geochemistry Vol. 56. Mineralogical Society of America**	Report (volume)
	Grapes 1981; Cooper 1980; Challis et al. 1995; India by Devaraju et al. 1999; Spain by Sánchez-Viscaíno...situation can be compared with the jadeite-omphacite-diopside system or with the calcite-dolomite-magnesite...Cordier L (1803) Analyse du Minéralconnu sus le nom de Mine de Manganese violet du Piédmont, faite au Labratoire...archean barite deposit of Ghattihosahalli, Karnataka, India. Can Mineral 37:603-617 Dollase WA (1968) Refinement...(1956) Manganiferous epidote from the Kakinomoto Mine, Kochi Prefecture. J Min Soc Japan 2: 331-346 (quoted