 | | Journal (issue) | | collection. Photo: 5.1.Pekov. The Baringer Hill Pegmatite Llano County, Texas Art Smith artsmithite@msn.com...com Introduction This article on the Baringer Hill pegmatite does not contain new or addition historical...put together for two reasons. Recently some Baringer Hill specimens from the Philadelphia Academy of Natural...purchased along with other Texas minerals. Also a collecting field trip to the Llano area was carried out during...possibly similar rare-earth pegmatite collecting in Llano and Burnet counties. It was hoped that such a compilation |  | | Journal (issue) | | ..................... 5 The Baringer Hill Pegmatite, Llano County, Texas ..............................online and find a list of U.S. Representatives from Texas. There will be addresses, phone, and FAX numbers...in their district. Fortunately we have several Texas Representatives who will accept an e-mail from you...increase. Rep. Ted Poe (R) also allows emails from Texas constituents, not just his District. I believe Gene...Gene Green (D) does also. The following additional Texas Representatives appeared to accept my e-mails to |  | | Report (volume) | | BULLETIN 450 MINERAL RESOURCES OF THE LLANO-BURNET REGION, TEXAS WITH AN ACCOUNT OF THE PRE-CAMBRIAN GEOLOGY........................ 14 Schists and gneisses (Llano series).................................. . 14 Divisions... ILLUSTRATIONS. Page. PLATE I. Geologic map of Texas............................................ 7 II...economic map showing locations of Burnet and Llano quadrangles, Texas.........................................Economic and geologic map of I/lano quadrangle, Texas........ In pocket IV. A, Assimilation of schist |  | | Journal (article/letter/editorial) | | THE BARINGER HILL, TEXAS, PEGMATITE KnNNnru K. LaNpBs, (Jniters'itv of Kansas INrnopucrroN The Baringer...Central Mineral (Llano) Region (Fig. 1) about 100 miles northwest of Austin, Texas. The nearest towns...any consequenceare Burnett, 16 miles east, and Llano, about 22 miles southwest. Access to the pegmatite...settlement on the Burnett-Llano highway, about four miles northeast of Baringer Hill. However, this very interesting...hydro-electric project.l Frc. 1. Outline map of Texas showing Iocation of crystalline rocks composing |  | | Journal (issue) | | Pegmatites Lake Buchanan, Llano County, Texas Art Smith 9118 Concho Str. Houston, Texas 77036 Ray Stegemoller...Box 201, Canine Road Marble Falls, Texas 78654 .7 l Llano County has long been known for its rare-earth...nl996 .. Texas resulted in extremely low water levels in Lake Buchanan...Mexico • Art Smith 9118 Concho Street Houston, Texas 77036 In the fall of 1996 when I purchased part...former Chief Geologist for Texas Gulf at their Frasch sulfur mine at New Gulf, Texas, I noticed a small vial |  | | Journal (issue) | | "01ii;'fllcd mine I, r Lhcr Uuu, 11 roi:t:lure-,amorpl1.0miblob or...(14 meters) in length were reported from the Etta Mine in South Dakota (see figure 2). and one large crystal...cadmium sulfide. They are both found at Sterling Hill and Franklin (New Jersey) almost exclusively as...Huizing, 534 I Thrasher Dr, Cincinnati OH 45247 USA Please, make checks payable to Mineralogical Almanac...1907, Endicott discoYered amazon stone in Custer County, aquamarine and rose quartz at the Wild Rose claim |  | | Journal (article/letter/editorial) | | North America; the rare earth pegmatitesb of Llano County (Texas), Minas Geraes(BraziI), Ytterby (Sweden)...A. L Genesis of mica pegmatite deposits, Latah County, Idaho: , Econ. Geology,vol. 28, no. 1, pp. 41-58... p. 315. 30Lovering, T. S., Magmatic chalcopyrite, Park County, Montana: Econ. Geology,vol 19, pp 636-640...Geology and mineral resources of eastern Cassia County, Idaho: Brill. Id.aho Bta. Mines ond.Geology,vol...Flint, George M., Famous mineral localities; Beryl Hill, Grafton, New Hampshire: ,42. Mi.neral,., vol. 4 |  | | Report (volume) | | North Carolina.. .Dr. Joseph Hyde Pratt, Chapel Hill. North Dakota... .Dr. A. G. Leonard, Grand Forks..........Mr. George H. Ashley, Washington, D. C. Texas............Dr. William B. Phillips, Austin. Vermont...See Bauxite and Hallpysite. Asbestos. Tallapoosa County, with corundum deposits near Dudleyville; not found...commercial quantity or quality. Asphalt. Colbert County, small quantity has been shipped from near Leighton;...following localities: Bibb County, Pratts Ferry; Calhoun County, near Tampa; Clay County, T. 20, Pv. 7 E.; Jefferson |  | | Report (issue) | | which have been formed to exploit them. WASHINGTON COUNTY. AMERICAN MOLYBDENUM COMPANY'S PROPERTY. Location...deposit is situated on the south slope of a gentle hill 500 or 600 feet high, overlooking the stretch of...recrystallization has taken place. A little pyrite and chalcopyrite are apt to occur in both the vugs and the dikes...Molybdenum Company. HANCOCK COUNTY. The known deposits of molybdenum in Hancock County lie along the north and...high, known as Catherines Hill, has been prospected to some extent. The hill shows several benches with |  | | Journal (issue) | | 179 by Paul Tambuyser Yttrocrasite from Central Texas..............................182 by Wilson W. Crook...No. 3 Carl Francis Long Hill Tungsten Mine Trumbull, Connecticut The Long Hill tungsten deposit at Trumbull...Trumbull, Fairfield County, Connecticut, which is noted for its large pseudomorphs of wolframite after...produced good crystals, is located in Trumbull’s Old Mine Park. Mining was never very prof itable and the...drinking water, a comfort station, and parking lot Old Mine Park is today an attractive and popular recrea |  | | Report (volume) | | 248 259 269 271 275 281 r 4 CONTENTS. Page. Texas...................................................New Mexico, Oregon, South Dakota, Tennessee, and Texas; to list all the literature consulted would be impracticable...Phillips, W. B., The mineral resources of Texas: Univ. Texas Bull. 365, Sci. Ser. 29, 1914. Among other...Albany. North Carolina_.Dr. Joseph Hyde Pratt, Chapel Hill. North Dakota_.Dr. A. G. Leonard, Grand Forks. Mr...See Bauxite and Halloysite. Asbestos. Tallapoosa County, with corundum deposits near Dudleyville; not found |  | | Journal (article/letter/editorial) | | Examples of alaskite pegmatites occur at Baringer Hill, Texas; New Ross, Nova Scotia;114and Silver Peak...near Milford, New Hampshire,lle and in Riverside County, California.r20Qtartz diorite pegmatites occur...Madagascar; Wodgina, Western Australia; Lunenburg County, Nova Scotia; IJto, Swedenl east Transbaikalia;123...of southern Norway; Ytterby, Sweden; and Llano County, Texas, and in an alkalic granite pegmatite at Cape...magnetite is abundant in some pegmatites (as at Llano County, Texas) and in the New Jersey Highlands it occurs |  | | Report (issue) | | ¥ TEXAS ROCKS AND \ r - An Amateur’s Guide ;s ROSELLE M. GIRARD A b OF ECONOMIC GEOLOGY V N IVERSITY...The University of Texas Austin, Texas Peter T. Flawn, Director Guidebook 6 TEXAS ROCKS AND MINERALS...Rock identification charts Descriptions of some Texas rocks and minerals Anhydrite ................................... Copper minerals (chalcocite, chalcopyrite, malachite, azurite) Dolomite ................Composition, hardness, and specific gravity of some Texas minerals Pace 25 26 39 40 43 43 43 44 45 46 47 |  | | Journal (issue) | | ............ 3 Spring Collecting Trip to the Texas Hill Country .......................................and desserts. I Spring Collecting Trip to the Texas Hill Country by Art Smith artsmithite@msn.com Member... knew that making a collecting trip to central Texas May 12–18 might be pushing my luck a bit as far...still there but not as strong. Heading northeast to Llano, I decided to take the Willow City scenic loop and...right, though I was close to it. In Llano, I stopped by the Llano Uplift Rockshop and saw that it had |  | | Report (volume) | | ................................. Androscoggin County............................................. Auburn......................................... Lincoln County ............................................................-...:.....-................. Oxford County........................;............................................................. Sagadahoc County.. '...... ............................................................................ Hartford County ..... ....................:............ ...... |  | | Journal (issue) | | MINERAL COLLECTIONS IN TEXAS III A SUPPLEMENT TO THE MINERALOGICAL RECORD, NOVEMBER–DECEMBER 2020 ... Mineral Collections in TEXAS UVolume IIIV With an Introduction by Wendell Wilson A Supplement to...November–December 2020 MINERAL COLLECTIONS IN TEXAS Mineral Collections in Texas Volume III A Supplement to The Mineralogical...row, from left: Euclase, 2.3 cm, from the Gachalá mine, Guavió-Guatéque mining district, Boyacá Department...twin, 5.5 cm, from the Amo tin deposit, Ximeng County, Yunnan, China. Wally Mann collection; Joe Budd |  | | Journal (article/letter/editorial) | | . . 534 Bannister, F. A.. . . .250,455 Baringer Hill, Texas, pegmatite. (Landes) . .115,381 Barite,microcrystalsfrom...Custer Co., S. Dakota. (Eess, f,'ahey). 173 Chalcopyrite and pyrite inclusions in sphalerite. (Shenon)...meteorites Ferrotremolite, oxyhornblende from Chile and Texas.. ' . ' 357 and tourmaline. (Vlinchell) 96 fromFrontenacCo...later alterations of tle utrcom343 pahgriteof Iron Hill, Col. Greer, W. L. C., Mix-crystals o f C a z S...[Book review.l ........ 124 Landes, K. K., Baringer Hill, Texas,pegmatite.. . . . . . f 15,381 Landon, R |  | | Journal (article/letter/editorial) | | considered to be attractive targets by Mountain Pass mine in California. Mountain Pass was for companies and...~1 wt% 1 48 Page Brook Road, Carlisle, MA 01741, USA E-mail: reomariano@aol.com to as high as 27 wt%....Kangankunde, 2 1134 North Road, Carlisle, MA 01741, USA Malawi; Wicheeda Lake, British Columbia, Canada)...(Australia), Araxá and Catalão I (Brazil), Mrima Hill (Kenya), Mabouni (Gabon), and several other carbonatite...as 6 wt% REE, are rare. Examples are Mineville (USA), Nolan’s Bore (Australia), and Mushgai Khudag (Mongolia) |  | | Journal (article/letter/editorial) | | their mineral compositionand may carry bismuth, chalcopyrite,molybdenite,pyrite, scheelite,and other minerals... all of which showedcrystal faces. In the Natas mine in middle South-West Africa such a vein in sc...vein also carriesbiotite, a little muscovite,chalcopyrite, bornite,chalcocite, molybdenite, a little...the complexpe•o•natites, suchas thoseat Baringer Hill, near Llano, Tex.; Mount Mica, at Paris, Maine; Pala...muchbetterthan in mostpegmatites.It formed thepointof a hill andoriginallyshowed at thetopa rounded mass about200 |  | | Journal (article/letter/editorial) | | S. Dak., and the Hyatt Beryl pegmatite,Larimer County, Colo.; and to JamesJ. Page,who furnishedmostof...1. Cross section,Hyatt Beryl pegrnatite,Larimer County, Colo. Fracture-filling units are tabular or veinlike...(zone 4). The Hyatt Beryl pegmatite, * Larimer County, Colo. (Fig. 1) is an exo Cameron, E. N., Jahns....l Fro. 2. Plan of the Pidlite pegmatite,Mora County, N. Mex. the inner part of the perthite-quartz-plagioclase...microliteoccursin the core. At the Pidlite pegmatite,Mora County, N. Mex. (Fig. 2) microlitealso is presentin the |  | | Journal (issue) | | ................78 by Pete J. Dunn The snowbird Mine, Montana’s Parisite Loca lity.....................Pegmatite: A Rare Earth Pegmatite in Burnet County, Texas............................................... 112 by Anthony Robert Kampf The Harding Mine, Taos County, New Mexico......................... 115 by...between Minot and Auburn, Maine, in Androscoggin County. The Pulsifer quarry, along with the Keith and...STEVENS, J.P. (1972) Gems and minerals o f Oxford County. Published by Perham’s Maine Mineral Store, 136-153 |  | | Journal (article/letter/editorial) | | Geology and ore deposits of the Alma district, Park County' . e o l .S u n e y , B u l l . 3 , p . 4 6 , t...of Madagascar, central Maine, Llano County, Texas, and San Diego County, California. On the other hand...Goranson, E. A., The hiddenite deposit in Alexander County, North Carolina: Am. M.ineralogist, lS, pp. 2gG-302...formed.le Pegmatite dikes cutting limestone in Ferry County, Washington, have produced a garnet rock composed...pegmatite have been noted by Watson2sin Howard County, Maryland, where a pegmatite magma is intruded |  | | Journal (issue) | | sites. Such locations include Franklin and Sterling Hill, New Jersey; Mt. St. Hilaire, Quebec; as well as...This club, which has been a focal point in south Texas for over 55 years, is ending its annual show because...helping out and keeping HGMS the premiere club in Texas. HGMS deeply mourns the loss of one of HGMS’s most...T he local newspaper for the town of Victoria, Texas printed a statement that the Victoria Gem and Mineral...Society ulitjelma, Norway is located in Nordland County north of the Arctic Circle and not far from the |  | | Report (issue) | | in steel. Elacerville is located in San Miguel County, southwestern Colorado, at the western base of...vanadium-bearing sandstone at Primos Chemical Co.'s mine on the east side of Bear Creek, near Newmire, Colo...PLACEEVlLLE, COLO. 151 ore consisted of chalcocite, chalcopyrite, azurite, and malachite in a gangue of barite...the asphaltic material. Azurite, malachite, chalcopyrite, chalcocite, molybdic ocher, molybdenite, galena...Gale 2 has recorded a similar association in Routt County. Fleck and Haldane 3 also note the occurrence of |  | | Report (issue) | | certain ores, as for example those of the Quyon mine, Quebec, but oil flotation is far more generally...Drake walls mine, near Calstock (r7J. From a remark in the de scription of the Drakewalls mine in the memoir...Killifreth mine, between St. Day and Chacewater Station. It has also been seen in old dumps at Kit Hill, Callington...along joint-faces in association with pyrite, chalcopyrite, arsenopyrite, malachite, fl.uorspar and calcite...diorite and mica-schist ; it is associated with chalcopyrite and tetrahedrite [21). Molybdenite has also |
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