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| crystal cluster, 7.3 cm, from near Bapu, Guangdong Province, China. Rob Lavinsky specimen, now in the Tom...but Espenshade (1954) identifies it as a short unnamed inclined adit accompanied by a small dump about...northeast of the Bishop mine, contained blocks of marble with disseminated pyrite and chalcopyrite, and...Other than the disseminated chalcopyrite in the marble, no copper mineralization, or turquoise, was noted...quartzite, conglomerate, calcareous quartzite, marble, siliceous mica schist and ferruginous mica schist |
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| The gemmy, intense purple apatites from this pegmatite mine have made Pulsifer the premier locality for...County, Massachusetts. Rather than a granite pegmatite, the geological environment in which this specimen...Central Metasedimentary Belt of the Grenville Province of Canada (Tait and Bainbridge 2013); the apatite-magnetite...(Belakovskiy 2013); and Mt. Xuebaoding, Sichuan Province, China (Rakovan 2013b). Many of these were mentioned...of Scandinavian apatite occurrences is the ore province of northern Norrbotten, Sweden. This is home to |
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| Roland Bouhelier in 1973 from the "Bouhelier pegmatite", and shortly thereafter acquired by the Canadian...syenite Sodalite syenite Igneous breccia Pegmatites Marble xenoliths Hornfels (collar and xenoliths) Sodalitolite...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...concerning the origin of the Monteregian Hills alkaline province, and a brief description of each member. The geology |
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| thickness. The veins appear to cut the Grenville Marble. Crystals up to several millimeters are occasionally...throughout the Wausau complex. I n the massive pegmatite, it commonly forms brown prismatic crystals surrounded...Texas 77479. Recent quarrying at the Little Patsy pegmatite has led to the discovery of fluocerite-(Ce), (Ce...(Ce,La)F . The Little Patsy quarry pegmatite is a well-zoned, vertical pipelike body with a circular...Chalet Place, Huber Heights, Ohio 45424. The pegmatite district of central Connecticut, commonly referred |
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| ..................165 COVER: RUBY CORUNDUM in marble matrix, 13 cm (685 grams), nicknamed “The King...Rhodochrosite on Manganite N'Chwaning Mine, Northern Cape Province, South Africa. 8.7 cm In 1978 a historic discovery...Bawpadan mining area exploiting the ruby-rich Kolan marble. Federico Barlocher photo. article, the scrupulous...of that year all of Burma became officially a province of India. Immediately following the annexation...25-carat round 30 brilliant which then went to an unnamed American buyer; its current whereabouts are unknown |
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| 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...23:209-225. 23:228 Al 'JAJ\ABO~OINA The Anjanabonoina pegmatite. Madagascar (by W. E. Wilson) 20:191-200 A.'\...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 |
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| INSIDE THIS ISSUE: • The geology of Double Rock pegmatite • The Kemble family, long-term Franklin mineral...Photos From the Field 11 Geology of Double Rock Pegmatite From the Buckwheat Open Cut, Richard A.Volkert...Sterling Hill." Richard Volkert: "Update on Franklin Marble Age-Dating." THE PICKING TABLE www.FOMSNJ.org...includes a new amphibole species from the Franklin Marble, an unidentified apatite mineral (possibly svabite...Collectors are dwarfed by huge mounds of broken marble. In the last few years, this particular rockpile |
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| William "Skip" Simmons and Alexander Falster, pegmatite specialists from the University of New Orleans...pegmatites. Most ore beryl occurs in massive pegmatite zones where crystals may reach considerable size...can be found adjacent to the core margin of the pegmatite and in Suggested Chromophores for Beryl Color-generating...the world's largest known beryl crystal is a pegmatite at Malakialina, Madagascar, which produced one...the giant-sized crystals found in the massive pegmatite portions. Morphology Beryl crystals are hexagonal |
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| Stan Tourmaline) into a general San Diego County pegmatite collectic of nearly 200 superb specimens. Fine...garnets stood side-by-side with rare and exotic pegmatite specie It was widely acclaimed as the finest such... o r g a n it e beryl on feldspar from Yunan Province, China; 6.5 inches. ♦ 51 ♦ A q u a m a r in...ILLINOIS New minerals direct from buying trips to Bulgaria and Eastern Europe R oss C. Lillie 7249 Woodlore...was new to the country. A few new, or newish, pegmatite finds are worthy of note. Christian and Petra |
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| crystals to 2.5 cm have been found with spine! in marble less than 1 mile southwest of Amity (Chamberlain...2013). MALAWI Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series...Administered Tribal Areas and North West Frontier Province. Ilmenite crystal clusters to 12 cm across have...Mountain, Warsak district, North West Frontier Province. Surface diggings worked by local people on Zagi...attributions-the Xinig mine, Quinghai Province, and the Nan Dang mine, Guangxi Province-and those seen at Tucson were |
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| .. 42 ?. Muscovite in the vail zone of the pegmatite in tha Meadow mine, Avery Co. ..................area in the northeastern part of the Spruce Pine pegmatite district* on the Blue Ridge upland in western...Sorvey Professional Paper describing pegmatite* in the Blue Iddge Province* In 1948, the general geologic Mapping...* which nake up the "rcetamorphie and plutonic province" (fig. 2). In North Carolina this belt is at...Blue lidge physiographic province and in the Piedmont physiographic province as far as the western margin |
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| California, is arguably the most important gem-pegmatite district in North America. Its wealth of tourmalines...towns, counties, and districts in each state and province arranged alphabetically; with an appendix, containing...formed on twigs in standing water in Thomaston marble quarries do not qualify as minerals under this...Mine in Topsham: both are small open pits in pegmatite. Morrill et al. (l 958) relieves the problem by...standard labeling procedures when they collect at unnamed sites. Locality data should be referred to nearby |
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| Helpful suggestions on field occurrences and pegmatite mineralogy were received horn Dr. James J. Norton...north side of the tunnel entrance to the Greene pegmatite three miles east-northeast of Pringle has been...southeast part of the Gayle (Dubuque)-Royal Flush pegmatite 5.9 miles southwest of Custer by Redden (5) p...schist exposed at the Beecher No. 3-Black Diamond pegmatite four and one-half miles south-southeast of Custer...in the Black Hills as a metamorphic mineral in marble and has been observed in the ore from the Homestake |
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| with tourmaline, have sustained the Golconda pegmatite field’s reputation as among the most important...districts in all of Brazil. INTRODUCTION The Golconda Pegmatite Field is a familiar name to mineral collectors...for mica produced in Minas Gerais. A rich, new pegmatite deposit in the Brazilian Golconda area, best known...including the region now known as the Eastern Pegmatite Province. Just below the center can be seen the Rio...of other pegmatite minerals. LOCATION AND ACCESS The Golconda District or Golconda Pegmatite Field, also |
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| part of the Monteregian Hills alkaline igneous province. LOCATION The Francon quarry is unusual in being...Proterozoic Grenville Province, and on the southeast by the Humber Zone of the Appalachian Province. The sedimentary...Zone marks the western edge of the Appalachian Province. In the Montreal area, the Taconic Orogeny is...Hills alkaline igneous province its name (Adams, 1903). The Monteregian Province comprises an east-southeast-trending...which intrudes Proterozoic rocks of the Grenville Province; the major plutons Mont Royal, Mont SaintBruno |
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| 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!” |
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| TURNEAURE, F. S. (1971) The Bolivian silver-tin province. Economic Geology, 66, 215-225. JACOBSON, H....deposits of the San Cristobal district, Villa Martin Province, Potosf, Bolivia. U.S. Geological Survey Bulletin...Argentina has come up with a surprise: a granite pegmatite locality. Xavier du Gromont is the geologist working...pockets along a zone of contact between syenite and marble in the Valentine mine, these pockets lined primarily...the renowned Huallapon mine, Pasto Bueno, Ancash Province, some nice small cabinet specimens with needle |
