 | | Journal (article/letter/editorial) | | o Chromium in dravit . THE general formula of dravite is (Na, Ca)Mg3AleB3Si6(O,OH)30(OH,F); it grades...original material by Arzruni (I883), a chromian dravite from Etchison, Maryland, U.S.A., was reported by...investigations include the description of a chromian dravite from the Krivoy Rog area, U.S.S.R. by Shenderova...from Outukumpu and Kaavi, Finland, and Mukherjee (I966) described a chromian dravite from Nausahi, Keonjhar...The material has Mg > Cr > Fe and is a chromian dravite. The major disparity between the old and new analyses |  | | Journal (article/letter/editorial) | | smectite, 217 Finland (Suomi) Kaavi, chromian dravite, 4o8 Outukumpu, chromian dravite, 4o8 British Isles..."Syssertox Dach' (? = Sysert or Srerdlovsk, chromian dravite, 408 Verkhne Sysert), Pakistan Khwaza, Khela... Nausahi, Keonjhar District, Orissa, chromian dravite, 408 Sagar, Madhya Pradesh, basalts, 165 Korea...darapskite, halite, 548 Carter's mine, Madison County, North Carolina, kerolitc, 443 Christmas mine, Gila Count)... chrysotile, 433 Etchison, Maryland, chromian dravite, 4o8 Franklin Furnace, New Jersey, willemite, 7 |  | | Report (issue) | | Dravite NaMg3 Al6 (BO3 )3 Si6 O18 (OH)4 c 2001 ° Mineral Data Publishing, version 1.2 Crystal Data:...and Snarum, Norway. From Outokumpu, and Kaavi, Kuopio, Finland. In the USA, ¯ne crystals from Gouverneur...Brazil. Large crystals from Yinnietharra, 800 km north of Perth, Western Australia. At Osarara, Narok district |  | | Journal (article/letter/editorial) | | o Chromium in dravit . THE general formula of dravite is (Na, Ca)Mg3AleB3Si6(O,OH)30(OH,F); it grades...original material by Arzruni (I883), a chromian dravite from Etchison, Maryland, U.S.A., was reported by...investigations include the description of a chromian dravite from the Krivoy Rog area, U.S.S.R. by Shenderova...from Outukumpu and Kaavi, Finland, and Mukherjee (I966) described a chromian dravite from Nausahi, Keonjhar...The material has Mg > Cr > Fe and is a chromian dravite. The major disparity between the old and new analyses |  | | Journal (article/letter/editorial) | | Petrogenesis of migmatites in the Huntly-Portsoy area, north-east Scotland. A reply, 295 AXON (H. J.) and NASIR... 560 ALPHABETICAL Carter's mine, Madison County, North Carolina, kerolite, 443 Cassiar mine, British Columbia...species, 35 I Dravite, Wales, anal., opt., X-ray, cell-size, 124; chromian, India, Finland. Maryland, and...Progress in mineralogy, 6 DUNN (P. J.), Chromium in dravite, 4o8; Perhamite, a new Ca-A1 silicophosphate, and...Eskolaite, Ireland, 4o2 Etchison, Maryland, chromian dravite, 4o8 EWING (R. C.), see HILL (C. A.), 548 Farringtonite |  | | Journal (article/letter/editorial) | | TOURMALINE FROM SWAT, PAKISTAN ate schorl-dravite to dravite, whereas tourmaline developed in granitic...typically are accompanied by decreasing schorl and dravite components with a corresponding increase of elbaite...in the north by the Shyok (or northern) Suture and in the south by the MMT. From south to north, the Kohistan...significant species appear to be between dravite and chromium-dravite and their “oxy”-equivalents. In addition...Spin Obo-Kuh area; (5) east of Charbagh; and (6) north of the town of Mingora (Fig. 1). In all of these |  | | Journal (issue) | | This deposit is located about 60 miles (100 km) north of the historic port of Arkhangelsk, at a northerly...operation. The Udachnaya pipe, about 250 miles north of Mir and the country’s most productive diamond...East European craton, stretches across Sweden, Finland, and northwestern Russia (Gorbatschev and Bogdanova...Lentiira Kostomuksha Kuhmo Arkhangelsk ? S IA Kaavi S Kuopio U R D ? FI B a ltic Sea N LA ...Archean terranes of the Karelian craton (mostly in Finland) and the Murmansk craton (mostly on the Kola Peninsula) |  | | Journal (issue) | | Lewisian Gneiss Complex Superior Wyoming 4 51 NORTH CHINA Sarmatia 61 60 63 43 50 47 6 46 5...17 21 40 54 39 53 30 27 WEST AUSTRALIA 37 NORTH AUSTRALIA 38 Yilgarn Kaapvaal SOUTH AUSTRALIA...Komsomolskaya; (43) Ural Mts.; (44) Arkhangelsk; (45) Kaavi-Kuopio; (46) W Alps; (47) Moldanubian; (48) Norway;...peridotite, and limestone xenoliths (from the Victor North pipe, Canada). Note the progression in the three...120 Ma in southern Africa and less than 80 Ma in North America. Kimberlites are very quickly weathered |  | | Book (edition) | | localities of magmatic origin (in the sequence North and South America and Greenland, then Europe, Asia...those of pegmatitic origin in the same sequence: North and South America and Greenland, then Europe, etc...asbestiform actinolite byssolite. Mono- coast of North America: Kobuk River Valley, Alaska, clinic, C2/m...glaucochroite at the Wessels mine, Kuruman Mn Field: North Cape prov., South Africa. Also in slags. NJbMA 139...1(As0 4 )]i•4H 20 . I land \"olc.. Bay of Plenty. North Is.. New Zealand. (8.D). Monoclinic, P2/c, a,b,c |
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