 | Pieczka, A., Szuszkiewicz, A., Szełęg, E., Nejbert, K., Łodziński, M., Ilnicki, S., Turniak, K., Banach, M., Hołub, W., Michałowski, P., Różniak, R. (2013) (Fe,Mn)-(Ti,Sn)-(Nb,Ta) oxide assemblage in a little fractionated portion of a mixed (NYF + LCT) pegmatite from Piława Górna, the Sowie Mts. block, SW Poland. Journal of GEOsciences, 58 (2) 91-112 | Journal (article/letter/editorial) | | a mixed (NYF + LCT) pegmatite from Piława Górna, the Sowie Mts. block, SW Poland Adam PIECZKA1*, Adam...and Geochemistry 30-059 Kraków, Mickiewicza 30, Poland; pieczka@agh.edu.pl University of Wrocław, Institute...Geological Sciences, 50-205 Wrocław, Cybulskiego 30, Poland University of Silesia, Faculty of Earth Sciences...and Petrography, 41-200 Sosnowiec, Będzińska 60, Poland University of Warsaw, Faculty of Geology, Institute...Petrology, 02-089 Warszawa, Żwirki and Wigury 93, Poland AGH University of Science and Technology, Department |  | | Journal (issue) | | in southwestern Fennoscandia: Backdrop to the pegmatite fields of southern Norway……………………………………………………………………………………...Plate-tectonic and paleoclimate controls of lithium-cesium-tantalum (LCT) pegmatite genesis, exhumation, and prese...rediscovered pegmatite in the Stettin Complex, Wausau Syenite Compley, Marathon County, Wisconsin, USA……………………………………………...REIMER, W. Mineralogical study of the Gonçalo Li-pegmatite deposit, Portugal……………………………………..23 FALSTER,...fluorapatite-quartz assemblage in the Emmons pegmatite, Greenwood, Oxford Co., Maine, USA: implication |  | | Journal (article/letter/editorial) | | Engineering and Mining Journal, Vol. 67, 1889. PEGMATITE MINERALS OF MAINE B y D A V I D M. SEAMAN 36 Winter...manganese iron phosphate, has been noted in lithium pegmatite as an alteration of reddingite as octahedral-like...octahedral-like crystals at the Berry Quarry in Poland; also as one of the rare secondary phosphates found at...been found as a rare mineral in lithium pegmatite at the Bennett Quarry at Buckfield, the Dun ton Gem...small amounts. LEPIDOLITE, a hydrous potassium, lithium, and aluminum silicate with fluorine and hydorxyl |  | | Journal (article/letter/editorial) | | Pegmatite Minerals of the United States David M . Seaman American Museum of Natural History, N e w Y...often makes up the greater bulk of the mass of pegmatite material. Many masses are found in the cores in...three feet in length have been found at the Palermo Quarry, North Groton, New Hampshire. Crystals to 150 pounds...257 pounds was found about 1925 at the Bennett quarry, Buckfield, Maine, together with others over three...Carolina; at Amelia, Virginia, near Clayton, Rabun county, Georgia; etc. The old localities near West Chester |  | | Journal (article/letter/editorial) | | the ore body. (to be continued in later issue) PEGMATITE MINERALS OF MAINE By DAVID M. SEAMAN 36 Winter...noted as crystals on quartz crystals at the Bennett Quarry at Buckfield. Yellow, scalenohedral calcite crystals...pegma tite with the wall rock at the Tamminen Quarry in Greenwood. C A S S I T E R I T E , tin oxide...number of pegmatites in Maine, chiefly in the lithium replacement zones. It is often associated with... lepidolite, columbite, and variously colored lithium tour maline. At Black Mountain at Rumford masses |  | | Journal (article/letter/editorial) | | PEGMATITE MINERALS OF THE UNITED STATES DAVID M. SEAMAN American Museum of Natural History, New York...is known as schorl. The colored tourmalines or lithium tourmalines are rubellite, the pink or red variety;...found most commonly in pockets or cavities in the lithium pegmatites. Some of these cavities or pockets have...found in all types of pegmatite from the common granite type to the lithium pegmatite. Many localities have...crystal was noted in the Luella mine near Avon, Latah county, Idaho, which measured 3x3x8 feet. Other large |  | | Journal (article/letter/editorial) | | TANUARY FEBRUARY, 1965 THE CHIEF LITHIUM PEGMATITE, DEVILS HOLE, FREMONT COUNTY, COLORADO1 E. Wu. HnrNnrcu...north of the well-known Devils Hote (lingneim) pegmatite (Hanley et aI.,1950).The depositlies approximatelr...area as early as 1956. The Chief pegmatite was exploredfor lithium and berl,llium in the 1ate 1950'sby...Ann Arbor, Michigan. PEGMATITE CILIEF LITIIIUM 97 tooo Ft l CH]EF PEGMATITE I I \,, /" To Texos...location of the Chief pegmatite. GsuBn.tr Gnor-ocv In the vicinity of the pegmatite the countrl' rocks |  | | Journal (article/letter/editorial) | | in quartz. A Lithium-Bearing Pegmatite in the Clear Creek District, CLEAR CREEK COUNTY, COLORADO In all...pegmatites are known to contain lithium minerals. Recently a lithiumbearing pegmatite has been rediscovered in...district on the east flank of Mt. Evans. This pegmatite, the Bald Mountain tourmaline prospect, contains...of the pegmatite occur at the road cut. Mineral enthusiasts should be aware that the pegmatite is located...and unauthorized collecting is not allowed. The pegmatite was studied by the authors from July to September |  | | Journal (article/letter/editorial) | | THE PARAGENESIS OF THE WALDEN PEGMATITE, PORTLAND, CONNECTICUT (PART ONE) By DAVID M. SEAMAN American...applicable to the late period of lithium mineralization as noted in many of the lithium pegmatites found within...elsewhere as at Varutrask, Sweden; and at other lithium pegmatite localities outside the United States. Special...the paragenesis of the minerals of the Walden pegmatite since it has been opened up only in recent years...in this complex, lithium pegmatite was readily available. Location The Walden Quarry, or Walden Gem Mine |  | | Journal (article/letter/editorial) | | PEGMATITE MINERALS OF MAINE By D A V I D M. S E A M A N 36 Winter St., Norway, Maine 0 4 2 6 8 INTRODUCTION...needs no further description here. The Bennett Quarry at Buckfield, Maine, was also worked by Mr. Robert...noted but rarely and then as cleavages. The Orchard Quarry, also located on the Bennett Farm at Buckfield...of gem, aquamarine beryl crystals, embedded in pegmatite. Some gem, aquamarine beryl crystals to three...have been found at a pros pect near the Orchard Quarry on the Bennett farm at Buckfield in vugs in well |  | | Journal (article/letter/editorial) | | ELEMENTS IN GRANITE PEGMATITE By DAVID M. SEAMAN 36 Winter St., Norway, Maine 04268 The native elements...elements are very rare minerals in granite pegmatite and where found, they occur chiefly in or neir the quartz...quartz cores as very late minerals in the pegmatite. Bismuth and graphite are the most common elements...but throughout the world such occurrences in pegmatite are quite rare and of no, or very little economic...found in a pegmatite along Coosa Creek four or five miles south of Blairsville in Union County, Georgia |  | | Journal (article/letter/editorial) | | minerals of this classare potash feldspar (usually microcline), qnartz, muscovite, biotite, black tourmaline...intermediate phase followed during which rare lithium-manganese phosphates were deposited by the ascending...feldspar quarrying operations at Buckfield, in Oxford County, have uncovered a remarkable suite of minerals...as a magma. The minerals of the main pegmatite, mostly microcline and quartz, belong here. The next three...quarrying operationshave made the interior of the pegmatite accessiblefor field study. The locality is a new |  | | Journal (article/letter/editorial) | | Determinations are given of all of the alkalies (lithium, sodium, potassium, rubidium, and cesiurn) in 43...hydrothermal replacement in pegmatites is shown. Lithium was found to be present in ail the micas analyzed...on the geologic occurrence of the rare alkalies-lithium, rubidium, and cesium. Some micas, particularly...Corundum Hill, Pa. All three samples contain lithium; rubidium is present in very small quantities in...muscovites are from pegmatites, nine from San Diego County, California. 2 Schaller, W. T., and Stevens, R |  | | Journal (article/letter/editorial) | | Paragenesis of the Varutrask Pegmatite 49 The Paragenesis of the Varutrask Pegmatite By PERCY QUENSEL ABSTRACT...presented on the paragenesis of the Varutrask pegmatite, situated about 10 km. from Skelleftea, in Sweden...during which the primary zonal development of the pegmatite body into border zone, wall zone, intermediate...Li-replacement unit and a Cs-replacement unit, and a lower temperature phase with a cleavelandite replacement...stage of supergene alteration. The age of the pegmatite lies between 1650 and 1800 million years. URING |  | | Journal (article/letter/editorial) | | promising forgotten locations is an area of old pegmatite quarries in South Glastonbury, Connecticut. This...ROCKS 81MINERALS dletown-Portland, Connecticut, pegmatite district. They are found in South Glastonbury...the Simpson quarry on the south, the Hollister quarry on the east, and the Howe No. 4 quarry on the north...summer of 1996, the author mapped the trails and quarry locations using an altimeter, a Global Positioning...included: the Simpson quarry, known for gem beryl (aquamarine); and the Hollister quarry, known for lithium |  | | Journal (article/letter/editorial) | | following lepidolite. Indices of refraction are lower than those of normal muscovite, with average values:...examination. Bolton, Massachusetls.'The Bolton marble quarry, famous for lilac scapolite, has been described...abundanceof coarsegranite pegmatite bouldersin the immediate neighborhood of the quarry but the rock could not...unusually large scale . . . is due to the action of pegmatite intrusions upon the materials of the gneisslimestone...contact zone." Specimensof rose mica-bearing pegmatite from Bolton show the following megascopiczonal |  | | Journal (article/letter/editorial) | | siderophyllite and eastonite; dark micas without lithium. Brammalite: dioctahedral interlayer-deficient...polylithionite; light-colored micas with substantial lithium. Phengite: potassic dioctahedral micas between...siderophyllite and polylithionite; dark micas containing lithium. 216 ROCKS & MINERALS A “Core Collection” of...(manganoan) varieties are found at the Harding mine, Taos County, New Mexico (Jahns and Ewing 1977). Fuchsite is...known from a number of localities. At the Stewart pegmatite in Pala, California, compact lepidolite masses |  | | Journal (article/letter/editorial) | | arch of the Palermo mine, North Groton, Grafton County. Rob Lawrence photo, courtesy Bob Whitmore. 242...before the turn of the twentieth century, but pegmatite prospecting and mining were revived during World...at 15:01 05 January 2015 LOCATIONS BY COUNTY Belknap County Alton area: arsenopyrite, galena, quartz...occurrence is particularly noteworthy for Carroll County Albany, Blackberry Crossing (includes the Moose...(microcrystals), genthelvite* (microcrystals), microcline, quartz* (smoky, crystals), siderite, siderophyllite |  | | Journal (article/letter/editorial) | | PARAGENESIS OF THE CENTER STRAFFORD, NEW HAMPSHIRE, PEGMATITE Geoncp Swrtzon, Harlaril Uniaersity, Carnbridge...Center Strafford, in southeastern New Hampshire, a pegmatite is quarried for feldspar and mica. It is especially...constituents make up only about 10 per cent of the pegmatite, microcline, muscovite, and qluartz constituting the...The granitic body of which the Center Strafford pegmatite is a portion, is post-Carboniferous in age, being...phyllites of Carboniferous (Pennsylvanian?) age. The pegmatite is roughly lenticular in shape, the lens-shaped |  | | Journal (article/letter/editorial) | | University] at 19:27 25 December 2014 Figure 4. Microcline and quartz, 9.9 cm across, Tree Root Pocket,... Two Point claim, Pikes Peak batholith, Teller County. The Collector’s Edge specimen, Jeff Scovil photo...5. Harris Park 6. Devils Head 7. South Platte pegmatite district 8. Mount Antero 9. Ruby Mountain 10....locality 15. Otero County barite occurrences 16. Royal Gorge (Eight Mile Park) pegmatite district 318 ROCKS...MINERALS 17. Micanite-Guffey pegmatite district 18. Devils Hole pegmatite 19. Grape Creek cordierite-gahnite |  | | Journal (article/letter/editorial) | | 87 Helvine from a lithium pegmatite near Salisbury, Southern Rhodesia. By O. y o n KNO~I~ING, M.Sc....The mineral is found in a granite pegmatite associated with microcline-perthite, petalite, spodumene, muscovite...opportunity of examining the Casa Ventura lithium pegmatite, situated in PreCambrian rocks some 16 miles...rich in a suite of lithium minerals are found within this region. The present pegmatite has the shape of...greenstone. The main body of the pegmatite consists of grey coarse microcline perthite associated with a large |  | | Report (issue) | | 5371-2-7 Printed in Germany Above: Schor! and microcline from Pakistan's world famous Gilgit area. The...sub-species of tourmaline. At that time, boron and lithium were not known to be constituents of tourmaline...but in 1818 Swedish chemist and discoverer of lithium Jons Arfvedson made chemical analyses that extended...extended tourmaline's formula to include boron and lithium. Still a rarity on the market in 1805, the brightly...no. 2.2200). The overall specimen is 4 cm wide. Lower: The matrix specimen was donated to Yale (cat. no |  | | Journal (article/letter/editorial) | | pseudomorphs, 29; New Brunswick, boracite, 29; Francon quarry, 29; Glencoe Island, Northwest Territories, spinel... 209 Chalcopyrite, Illinois, 69 Chips from the Quarry: 4, 48, 144, 240 Chlorophoenicite, New Jersey,...Denver Museum of Natural History, 58; Clear Creek County, 241 Coming Events: 38, 81, 177, 227, 273 Connecticut...Natural History, 58; A Lithium Pegmatite in the Clear Creek District, Clear Creek County, Colorado, 241 Jamesonite...258 Johnstone, A. Y . , book reviews: The Rock Quarry Book, 36; A Guide to Classifi cation in Geology |  | | Journal (article/letter/editorial) | | DEPOSIT IN ALEXANDER COUNTY' NORTH CAROLINA €nanr,Bs Par.lcnr, S. C. DavrpsoN, ANDE. A. GoneNSoN, Haruard...are found in many other localities in Alexander County in the near vicinity of the hiddenite mine. DBscnrprroN...numerous lit-par-lit injections of quartz-feldspar pegmatite. These range from paperthin veinlets to dikes...this lit-par-lit injection were two periods of pegmatite formation in both of which hiddenite was deposited...Orthoclase Microcline Bronzite Tourmaline Apatite Pyrite HrlnrNttr Prcu.trrrn Quartz Andesine Microcline Hiddenite |  | Wang, Zhen, Li, Jiankang, Chen, Zhenyu, Yan, Qinggao, Xiong, Xin, Li, Peng, Deng, Jingyi (2021) Evolution and Li Mineralization of the No. 134 Pegmatite in the Jiajika Rare-Metal Deposit, Western Sichuan, China: Constrains from Critical Minerals. Minerals, 12 (1) 45 doi:10.3390/min12010045 | Journal (article/letter/editorial) | | Evolution and Li Mineralization of the No. 134 Pegmatite in the Jiajika Rare-Metal Deposit, Western Sichuan...Evolution and Li Mineralization of the No. 134 Pegmatite in the Jiajika Rare-Metal Deposit, Western Sichuan...largest lithium deposit in Asia, and the No. 134 pegmatite dike is the largest lithium pegmatite under...textures and minerals in the Jiajika No. 134 pegmatite, two zones (the barren Zone I and the spodumene...The detailed mineralogical characteristics of lithium minerals and other indicator minerals from each |
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