 | | Journal (article/letter/editorial) | | Features and Origin of the Chromite Deposits of Sukinda Valley, Orissa, India K. L. Chakraborty and T....Precambrian shield. Both laterally and vertically, chromite occurs as persistent layers, lenses or pockets...can also be detected. The different varieties of chromite ore present in the area are massive, banded and...spotted, laminated and friable. The grain size of chromite varies between 0.25 and 4 mm, and the fneness...dimension of chromite (8.23-8.32 A) decreases with the increase ofAl203. Cr203 in pure chromite varies between |  | | Journal (article/letter/editorial) | | and chrome-garnet (uvarovite) from the chromite deposits of Kalrangi, Orissa, India By K. L. CHAKRABORTY...Sciences, J a d a v p u r University, Calcutta-32, India [Taken as read 7 November 1968] Summary. The geological...and of a chrome-garnet (uvarovite) from Kalrangi chromite mines, Orissa, India, are presented here. Chrome-bearing...between uvarovite and pyrope. H R O M E - C H L O R I T E (kiimmererite)and chromeo-garnet (uvarovite) occur...occur in the chromite ore-bodies of Kalrangi (85 46 E., 21 01 N.), at the south-western extremity of the |  | | Journal (article/letter/editorial) | | Characters of the Bedded Chromite Deposits of Kalrangi, Cuttack District, Orissa, India. K. L. CHAKRABORTY...Geological Sciences, Jadavpur University, Calcutta-32,India Mineralogy, size distribution of grains, and variation...layers in serpentinite, near Kalrangi (85045' E:21°0 ' N), Cuttack district, Orissa, have been studied...dunite-peridotite with olivine, olivine-enstatite and minor chromite, the minerals being completely altered to serpentine...bodies are of bedded nature, composed entirely of chromite, and are confined to the top of the dunite-peridotite |  | | Journal (article/letter/editorial) | | anal., o p t , X-ray, 5. Actinolite, Rajasthan, India, cryst., anal., opt., X-ray, 22; Urals, anal., trace...Czechoslovakia, anal., 389. Amba Dongar, Gujarat State, India, melanite, 775. Ameletite = nepheline or mixtures...hastingsite, hornblende. Amphibolite, Singhbhum, India, trace elements in, 671. Anandite, Ceylon, opt....opt., 180. Auranga-Koel Valley, Palamau, Bihar, India, chromian vanadian muscovite, 591. Axinite, mire...and minerals of the Rakha mines area, Singhbhum, India, 671. Big Creek, Fresno County, California, celsian |  | | Journal (article/letter/editorial) | | 914. B u l g a r i a (137~ArapHa) Iglika, Elhovo district, thaumasite, 1003. R u s s i a (POCCHa) Baranchin...diopside, 403; delafossite, 643, 653. IRELAND India Carneal, Antrim, ferrian chlorospinel, 948. Roundstone...Corsica, priderite, 867. 616. Kajlidongri, Jhabua district, Madhya S p a i n (Espafia) Pradesh, bixbyite...364. Kalrangi, Cuttack district, Orissa, Maria Cabeza, Almeria, verite, 364. k~mmererite, uvarovite, 962...meteorite, 687. I t a l y (Italia) Kondapalli, Krishna district, Andhra Assisi, meteorite, 595. Pradesh, enstatite |  | Ye, Xiaomeng, Bai, Feng, Li, Manyu, Sun, Hao (2021) Gemology, Mineralogy, and Spectroscopy of an Attractive Tremolitized Diopside Anorthosite Gem Material from the Philippines: A New Type of Material with Similarities to Dushan Jade. Minerals, 11 (2) 152 doi:10.3390/min11020152 | Journal (article/letter/editorial) | | minor amounts of diopside, tremolite, uvarovite, titanite, chromite, zoisite, prehnite, thomsonite-Ca, and...and chlorite, among which uvarovite, diopside, and tremolite are the main color causing minerals. The...magmatic stage: anorthite phenocryst, diopside, chromite, and titanite are formed first in the magma; (2)...tremolite forming uvarovite-grossular-andradite solid-solution around the anorthite and chromite; and (3) the...Keywords: tremolitized diopside anorthosite; uvarovite; mineralogy; microscopy; spectroscopy Accepted: |  | | Book | | Australia by states, and in Japan by islands. In India, the states in which the deposits are located are...Australasia Asia Africa Burma Ceylon Cyprus India Indonesia Iran Japan Korea Malaya Philippines.....Mining and Metallurgical Society of India (Geol., Min. and Met. Soc. India) Geological Society of America...(all publications) Geological Society of India (Geol. Soc. India) (all publications) Geological Society...Soc. S. Africa Tr.) Geological Survey of India (Geol. Surv. India) (all publications) Geological Survey |  | | Book (volume) | | ChromianPicroilmeniteswith Intergrowths of Titanian Chromite and Rutile, B. Wyatt ...........................Fe3CrnSi30• Ca3Cr2Si3012 Ca3Cr2Si30] 2 Uvarovite Uvarovite Voigt-Reuss-Hill averages averages ** Voigt-Reuss-Hill... a However, some mineral notably high-iron chromite (Meyer and Boyd, 1972), high-iron ilmenite and...in the ec!ogitic rocks include orthopyroxene, chromite, amphibole, phlogopite, rutile, kyanite, corundum...eclogites but variants with minor orthopyroxene, chromite, amphibole, phlogopite, rutile, kyanite, corundum |
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