 | | Journal (article/letter/editorial) | | The kyanite described in this article was found north of the village of Dervishka Mogila, on Mt. Sakar...accessory minerals in the garnetstaurolite schists, tourmaline is abundantly developed in the form of small...and amphibolites also contain quartz veins with tourmaline (schorlite) and more rarely with micaceous IVAN...05 June 2016 hematite or epidote. Some of the tourmaline veins have a pegmatoid character and contain...contain, in addition to the quartz and tourmaline, an acidic plagioclase with refractive index N 1.54 strongly |  | | Journal (article/letter/editorial) | | 378 is undoubtedly the Hahns Peak area in Routt County, northern Colorado. It is not usually especially...success. He has cabochons of moonstone from Stephens County, which are unusually good ; also, rutilated rose...near the new waterworks dam at Mountain Ciy, Rabun County, Ga. He has a yellow cabochon of unusual beauty...Rabun County. The prize of the lot is opalescent rose quartz from the Kell mica mine in Rabun County. This...son, while fishing along Big Walnut Creek 5 miles north of Greencastle, Ind., noticed a band of shale about |  | | Journal (article/letter/editorial) | | sphene, fluorite, microlite, pyrochlore, topaz, tourmaline, bastn~/site, amblygonite, spodumene, cryolite...Differences within provinces, e.g. the Gardar province, SW Greenland, represented by columns 1, 2, 3...(Gerasimovskii, 1969); 4 = Fukushinzan complex (Saito, 1950); 5 = Oslo province (Barth and Bruun, 1945};...Fcrrohastingsite Spodumene Astrophyllite WShlerite Tourmaline Sphene Topaz Yttrobrithiolite CaF 2 Na3AIF ...remainder occurs in sericite, apatite, sphene and tourmaline (Kosals and Mazurov, 1968). In the homogeneous |  | | Journal (article/letter/editorial) | | Py: pyrite; St: staurolite; Ttn: titanite; Tur: tourmaline; Ves: Vesuvianite; Zrn: zircon. (2), (3) and...and Azapa Valleys (samples A7 and A1), detrital tourmaline is fibrous, angular, occurring also as aggregates...abraded and well preserved, and in some cases, tourmaline aggregates are associated with quartz grains...(A1, A7) plot in the field of Fe3+-rich quartz–tourmaline rocks, calc-silicate rocks and metapelites. Besides...well represented south of the study zone, but not north thereof. Therefore, our mineralogical data indicate |  | | Journal (article/letter/editorial) | | garnet into large-aperture, fluid-filled fractures, north-eastern Connecticut, USA I . 1. AGUE Department...hydrothermal veins from the Merrimack synclinorium, north-eastern Connecticut, has been carried out in order...0G IC A L S E 11I N G The field area, located in north-eastern Connecticut, is Part of a highly deformed...orogeny. Throughout much of central Massachusetts and north-eastern Connecticut, metamorphic grade reached the...Bronson Hill anticlinorium (BHA; horizontal rule) in north-eastern Connecticut, modified after Rodgers (1981) |  | | Journal (issue) | | pyrophyllite mine near Snow Camp, Alamance County, North Carolina. Di ameter of lower cluster 0.9 mm...Camp; Tulare County; Hungary: (Rumania) Rezbanya; Banat; Cziklova; OraSan Benito County (Crestmore, Dallas...); Tennessee: Polk County Fukushima pref.; Kiura (Bungo province) Korea: Fukushinzan parency (Fig. 1) has...Georgetown, California (Pabst, 1951); San Benito County, California (Murdoch and Ingram, 1966) and the...1961); Seiland, Norway (Barth, 1927) and Fukushinzan, Korea (Inoue and Miyashiro, 1951). Brown, massive |  | | Book (volume) | | Akermanite ..... 236 BERYL.256 CORDIERITE.268 TOURMALINE.300 AXINITE.320 INDEX.329 NOTES Cell parameters...Olivine, melilite basalt, Spiegel river, Cape Province (Mathias, 1949). 86-0 140 Anal. Anal. M. L>...12. Olivine, melilite basalt, Klaasvoogds, Cape Province (Mathias, 1949). Anal. Geochemical Laboratories...intrusions from the Tertiary Olivine 25 Hebridean province vary in composition from Fo93 to Fo83 (Drever..., 1958. Ring complexes in the younger granite province of Northern Nigeria. No. 1. Johnston, R., 1953 |  | | Book | | 138 139 Brazil Paraguay Peru 139 140 China Korea (North) 141 141 Republic of Indonesia Turkey 142...important outlet for nepheline-syenite, particularly in North America where its use is long established. In Europe...used in another sense by feldspar producers in North America in describing a feldspathic product from...production is obtained from the Amherst-Nelson County area where an anorthosite body is beneficiated...produced from a quartz monzonite gneiss in Hanover County, Va., and this is acceptable in flint glass after |  | | Report (issue) | | Slate __ . Halifax County Other localities North Carolina Hagers Mountain, Person County.- _.______ Corbett...Corbett deposit, Johnston County Burnsville-Swannanoa area, Buncombe, Yancey, and Mitchell Counties ________...________ ____ Rutherford County Other localities North Carolina-South Carolina Kings Mountain district, Cleveland...Cleveland, Gaston, and Lincoln Counties, N.C., and York County, S.C. ._ __-__ ____ --- ---General geology Rock... IV CONTENTS Page Kyanite deposits Continued North Carolina-South Carolina Continued Kings Mountain |  | | Journal (issue) | | ·-··············· 467 llUBIES OF COWEE VALLEY, NORTH CAROLINA. By Melbourne S1nith ·················...Boulder Bec!ch on Lake Mead. Nevad~ The Clark County Gem Collectors, Inc. (Paul 0 . Drury, Publicity...wanted to go prospecting in some remote part of the North Woods Possibly in Canada. I had traveled through...and Kirkland Lake districts which were farther North. I wrote to the Ontario Department of Mines and...restaurants and ex. pensive dishes. I'll take the North Woods, a campfire and the ants for company. H ere |  | | Book (volume) | | M““^Perthite- nepheline-syenite, Fukushin-zan district, Korea (Yoshizawa, 1933). Anal. H. 3. Microcline perthite...perthite, pegmatite, S. of Iron Creek, Pennington County, Black Hills, S. Dakota (Higazy, 1949). Anal. R...0-085 _ 0-003 1-621 0-088 — 2-347 — I'JO/J. Korea . 6. 5 California (Hamilton & Neuerburg 1956)...(“potash—anorthoclase”), tuffaceous liparite, Taiji Kii province, Japan (Kimizuka, 1932) (Includes P2O5 0-03)....A study of potash-anorthoclase from Taiji, Kii province, Japan. Japanese Journ. Geol. Geogr., vol. 9, |  | | Book (volume) | | 1940). Anal. W. F. Foshag. pyroxenite, Webster, North Carolina (Hess, 1952). Anal. L. C. Peek. peridotite...1957. The diorites of Yzerfontein, Darling, Cape Province. Univ. Stellenbosch, Shand Mem. Vol., p. 23. Mathews...The Webster-Addie ultramafic ring, Jackson county, North Carolina, and secondary alteration of its chromite...isolated crystals in tuff of the Taga volcano, Wadaki, north Izu (Kuno and Sawatari, 1934). Anal. S. Tanaka....olivine-augite basalt, Taga Volcano, Tyozyahagara, north Izu, Japan (Kuno, 1955). Anal. K. Nagashima. 17 |  | | Book (volume) | | Anthophyllite, anthophyllite-cordierite rocks, north Krivoy Rog district, USSR (Gorosnikov & Yur’yev...cordierite-amphibole-bearing rocks, Outokumpu, North Karelia, Finland (Treloar & Putnis 1982). (Includes...1980). 15 Anthophyllite, metagabbro, Hastings County, Ontario (Tilley 1957). (Includes Cl 0.06) 16 Anthophyllite...Anthophyllite, amphibolite, Cherry Creek, Madison County, Montana (Rabbitt 1948). 17 Anthophyllite, cor...cordierite-amphibole-bearing rocks, Outokumpu, North Karelia, Finland (Treloar & Putnis 1982). (Includes |
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