 | | Journal (article/letter/editorial) | | MINERALOGY OF AN EVOLVED DICKINSON COUNTY, MICHIGAN, PEGMATITE. T. W. Buchholz1, A. U. Falster 2, W. B. Simmons2...(1961) documented approximately ninety known pegmatite occurrences in central Dickinson County in the...Upper Peninsula of Michigan. A small beryl-rich pegmatite was investigated to describe its mineralogy and...determine its degree of geochemical evolution. The pegmatite is emplaced in Lower Proterozoic metamorphic rocks...probable that the pegmatite is late- to post-Penokean in age. Local control for pegmatite emplacement appears |  | | Book (volume) | | Sweden, are more numerous than Maine's, as well. An area smaller than Oxford County in Murmansk Ob last,...California, is arguably the most important gem-pegmatite district in North America. Its wealth of tourmalines...individuals who have no experience outside of their home area. The first specimen that they see is by definition...Sciences Library, Boston, Massachusetts Norway Historical Society, Norway, Maine Herbert Obodda library, Short...University, Boston, Massachusetts Norway Historical Society, Norway, Maine Department of Mineralogy, University |  | | Journal (issue) | | CONTENTS Page Feature Articles: The Coolgardie pegmatite field, Western Australia Mark I. Jacobson ......Mineralogy Vol 3, No 2, December 1997 %e Coo(gardie Pegmatite :fie[� 'Western .9Lustrafia Mark I. Jacobson Chevron...70593 California, USA This n otable Australian pegmatite locality has produced a range of lithium minerals...the Western Australian outback, an abundance of pegmatite fields stretch from the fiercely hot and arid...Cattlin Creek pegmatite field,near Ravensthorpe in the south. The Coolgardie pegmatite field, near the |  | | Journal (volume) | | INSIDE THIS ISSUE: • The geology of Double Rock pegmatite • The Kemble family, long-term Franklin mineral...history of the Franklin-Ogdensburg, New Jersey, area is invited to join the Franklin-Ogdensburg Mineralogical...Photos From the Field 11 Geology of Double Rock Pegmatite From the Buckwheat Open Cut, Richard A.Volkert...pertain to the Franklin-Ogdensburg, New Je r$ey area , ' - Articles related to the minerals or mines...membership was less active or moving out of the area. Prices on local minerals driven by supply and demand |  | | Book | | 18:65-74 Phosphate microminerals of the Indian Mountain area [Georgia and Alabama] (by J.B. Gordon, Jr. & C....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...collection (by C. A. Francis) 5:190-192 A.\1ITY The Amity area, Orange County. New York (by L. E. Keams) 9:85-90... Ullensvang Statsallmenning, Hordaland Fylke.] Norway (by W. L. Griffin. T. Garmo, H. Lovenskiold & A |  | | Journal (issue) | | Diana Bruce (2019) SPONSORING ORGANIZATIONS Houston Area Mineral Society (HAMS) (2009–2019) Mineral Association...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...Minas Gerais. A rich, new pegmatite deposit in the Brazilian Golconda area, best known as the Machadão4...including the region now known as the Eastern Pegmatite Province. Just below the center can be seen the |  | | Book | | is not common in the metasedimentary rocks of the area which host these species, but "reasonably good"...flattened rhombohedrons (resembling those of Froland, Norway) to 12 cm across, some individuals weighing up... r ILMENITE QUEBEC Girardville, Lac Saint-Jean area. Just northwest of the town of Girardville, itself...(Menezes and Martins, 1984). EUROPE NORWAY Omdal, Froland, Aus~Agder. Thick-tabular to equant black ilmenite...(Moore, 1991). Old labels often give "Arendal, Norway" as the locality for these ilmenite specimens, |  | | 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.............to get involved! Some may lament that their local area does not offer all o f the oppor tunities generated...three new minerals, browse through the swapping area, and study dealer material for mineral names, locales... Iores K IO i DITOR Here it is: our first Pegmatite Issue! Actually this accumulation is a happy accident; |  | | Journal (issue) | | Halpern (2022) SPONSORING ORGANIZATIONS Houston Area Mineral Society (HAMS) (2009–2022) Mineral Association...collecting and geologic adventure travel to Seattle-area groups as well as national and international groups...a great deal of geologic interest in the Seattle area where I lived. Lanny and I had been working on publishing...Union of Myanmar—called Burma until 1989—has an area of 676,577 square kilometers (slightly smaller than...through history. It is safe to say that in this core area the sole preoccupation and main income source of |
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