 | | Journal (article/letter/editorial) | | schroeckingerite, monohydrocalcite, and two new unnamed ( 1 0 ) ( 9 5 1 ,6 6 6 , 1 0 . 2 . ) , 2 . 4 3(...Ca and a little contains new carbonate One unnamed pegmatite ijolite-urtite of in zone in the central cavernous...531 (both -+0.002). Probably orthoGrimselite. Unnamed Carbonates (K.Ca and K.Ca-Mg) rhombic. The strongestX-ray...to 3 X 3 X 2 cm in size in quartz-microcline pegmatite at Fusamata, Kawamatamachi, Fukushima Pref., Japan...Japan, associated with biotite, monazite, fergusonite, uranite, and an undetermined mineral. Also known |  | | Journal (issue) | | e r a lo j g ic a l Volume Eight/Number Two PEGMATITE ISSUE #1 p u b lis h e r ls * h n Q n i. • ;...83 by R. Lasmanis The Clear Creek Pegmatite: A Rare Earth Pegmatite in Burnet County, Texas............. Iores K IO i DITOR Here it is: our first Pegmatite Issue! Actually this accumulation is a happy accident;...our file of articles I realized we had enough pegmatite-related papers to fill an issue. One advantage...a certain article. The article on the Harding pegmatite, for instance, may not cause “Vol. 8, no. 2!” |  | | Journal (issue) | | 25-carat round 30 brilliant which then went to an unnamed American buyer; its current whereabouts are unknown...pegmatites, most notably at the rich Sakhan-gyi pegmatite mines. Crossed-hammer symbols indicating important...Thus syenite, granodiorite, leucogranite and pegmatite bodies entered the Mogok Metamorphic Belt system;...largely devoid of specimen interest. The granite pegmatite of the Sakhan-gyi mine and of the neighboring...quartz, feldspar species and many others. Small pegmatite dikes with typical 43 Figure 36. Map of the |  | | Book | | Roland Bouhelier in 1973 from the "Bouhelier pegmatite", and shortly thereafter acquired by the Canadian...Organic compounds 491 Partially studied and unnamed MSH minerals 494 Gemstones 514 Pseudomorphs...an accumulated repository of partially studied (unnamed) minerals. This is likely to continue for many...and partially studied and unnamed (UK) minerals. For the unresolved unnamed minerals, all available technical...marble xenoliths, and he further investigated pegmatite dikes and identified and analyzed some of the |  | | Book | | Strontian crandallite from the Alto Benedeto pegmatite, Parai'ba, Brazil (by J.P. Cassedanne & L. Barreto)...21:409-412 --with J. P. Cassedanne: The Jaguara~u pegmatite, Minas Gerais, Brazil 25:165-170 9 AUTHOR/TITLE...23:228 Al 'JAJ\ABO~OINA The Anjanabonoina pegmatite. Madagascar (by W. E. Wilson) 20:191-200 A.'\ :E.!\1ARTINL...Cassedanne: Strontion crandallite from the Aho Benedito pegmatite, Para!ba, Brazil 22:183-185 BARRINGERHILL Tveitite...Fe•3 analogue of bjarebyite [from the Big Chief pegmatite, South Dakota] (by A. R. Kampf) 8: 112-114 BIG |  | | Journal (issue) | | Figure 6. Titanite twin, 5.4 cm, from Androy, Madagascar. Seibel Minerals specimen; Jeff Scovil photo...titanite crystals. They are a new find from Androy, Madagascar. Although his largest were in excess of 15 cm...collecting in Great Britain around 1800. (The mineral fergusonite is named after him.) There were many old classics...Argentina has come up with a surprise: a granite pegmatite locality. Xavier du Gromont is the geologist working...February of 1997 from a hydrothermal vein in a pegmatite some 5 miles northeast of Lake George, in Teller |  | | Book | | Swanson quarry, East Haddam, Middlesex County. The pegmatite of the Swanson quarry is locally famous for its...2002). AFRICA MOZAMBIQUE Nanro [Naquissupa] pegmatite, Alto Ligonha district, Zambezia Province. In...pegmatites, ixiolite occurs solely in the Nanro pegmatite, where small, dull gray-black lenticular ixiolite...alluvium and in rniarolitic pockets in a simple pegmatite exposed at the surface, and a major digging program...jeremejevite to more than 2 cm long emerged from a pegmatite on Loi-Sau Mountain near Pan-tara village, 19 |  | | Report (issue) | | - Photograph of monazite pocket in the Nambe pegmatite, Rio Arriba County . . . . . . 1 6 0 Figure 40...sandstone, vein-type, hydrothermal-vein, and pegmatite deposits scattered throughout the state (Fig....Poleo Sandstone Lentil, Petrified Forest, and an unnamed siltstone member (O'Sullivan, 1974, 1977). These...CK I Ia 0 z sample from a radioactive pegmatite contained 305 ppm (ReidU308 \ and others...for thorium (Appendix concentrations areof pegmatite and during field reconnaissance The highest |
|
