 | | Journal (issue) | | KRISTALLE Est.1971 Laguna Beach, California, USA • Tel: +1 949 494 5155 • Email: info@kristalle.com...gemgypsy@bellsouth.net MAY–JUNE 2022 Articles Capelinha: Titanite and epidote deposits of the Capelinha Region,......................433 by T. P. Moore COVER: TITANITE twin with albite and epidote on matrix, 4.4 cm...only): $139/one year (Canada) $231/one year, (outside USA other than Canada) $325 for one year Subscription...Regular Collectors Society (JURCS) (2020–2022) The Crystal Gazers (2022) The Mineralogical Record, volume |  | | Journal (article/letter/editorial) | | rakovajf@miamioh.edu Fluorapatite Acushnet Quarry Bristol County, Massachusetts N orth America has produced some...The gemmy, intense purple apatites from this pegmatite mine have made Pulsifer the premier locality for...stone quarry), Bristol County, Massachusetts. Rather than a granite pegmatite, the geological environment...of albite, calcite, epidote, muscovite, quartz, titanite, chabazite, and stilbite. Another important occurrence...chlorite, 11.5 cm tall, Acushnet quarry, Bristol County, Massachusetts. Maine Mineral and Gem Museum specimen |  | | Journal (issue) | | opaque green fluorapatite from the Parker Mountain pegmatite near Center Strafford located about 30 miles south...crysta ls of tiny pa le brow n, flat crystals o f titanite. The best fluorescent specime ns are bright and...be z ircon o r possibly minute flu o ra pa t1te crystal 9 So me of these tiny a reas a rc a lmost squa...miles no rth o f the cott age is the Ha ms- Weeks pegmatite that has been leased to the Ma ine M inera l and...and mineral history enthusiast. $24.00 per year in USA $30.00 per year elsewhere Matrix Publishing Company |  | | Journal (issue) | | $384/three years, (Canada) $231/one year, (outside USA other than Canada) $325 for one year Subscription...couple of famous localities: Spruce Ridge in King County, Washington (for quartz and pyrite) and the Rock...geology major, first at Adams State College in Colorado and then later in a Master’s program at the University...most important and evocative artifact of early mining in the American West.” Hardcover, sewn binding...chapter in American mining history. Over 750 illustrations, including many underground mining scenes showing |  | | Journal (article/letter/editorial) | | Museum of Nature and Science 2001 Colorado Boulevard Denver, Colorado 80205-5798 jmurphy @ dmns.org PETER...Survey MS 150, Box 25046 Federal Center Denver, Colorado 80225-0046 pmodresk @ usgs.gov Unless otherwise...to 2000) J oin us for a gemstone tour around Colorado! Our field trip takes us from east to west in...in the same way you may have toured through Colorado on a mineral collecting trip. This route, from the...gemstones are known to occur. We cannot discuss every Colorado gemstone occurrence; rather, this is a general |  | Wudarska, Alicja, Wiedenbeck, Michael, Słaby, Ewa, Lepland, Aivo, Birski, Łukasz, Simon, Klaus (2018) Halogen chemistry and hydrogen isotopes of apatite from the >3.7 Ga Isua supracrustal belt, SW Greenland. Precambrian Research, 310. 153-164 doi:10.1016/j.precamres.2018.02.021 | Journal (article/letter/editorial) | | (Finger et al. 1998, 51 Broska et al. 2005). The crystal structure of apatite allows for extensive cationic...56 temperature and pressure conditions during crystal growth; Boyce and Hervig 2008). 57 The hydrogen...quartz, 195 accompanied by pyrite, apatite, titanite and zircon. 196 Petrographic observations indicate...made using apatite from the Crystal Lode Pegmatite Mine, 280 Colorado, USA (provided by the SIMS laboratory...laboratory in Woods Hole Oceanographic 281 Institution, USA) of known chemical and isotopic composition: [H2O] |  | | Book | | vugs of crystalline talc. Easily the best extant crystal, a doubly terminated floater found in a talc vug...long (Marty, 2004 ). AFRICA widely in Litchfield County, where good crystals were taken from quartz veins...region (Brunet, I 977b ). NEW YORK Amity, Orange County. At many isolated collected sites between the towns...and Edenville, large, fine crystals of spine!, titanite, amphibole and pyroxene have been found since...Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series of incompletely |  | | Journal (issue) | | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles , CA Joseph A. Mandarino...Contacts Colorado Chapter Order Now!! Minerals of Colorado Order from: Friends of Mineralogy-Colorado Chapter... Golden, CO 80401-5276 Price: $ 150 + $3 p&h (Colorado residents add 7.3%) For Chapter information contact...plasticity, brittleness, power of cohesion, and crystal structure. In the measurement of hardness one differentiates...hardness is markedly less when measured across a crystal face in a direction parallel to the c axis versus |  | | Journal (issue) | | Garanin BorisL Kantor MichaelB. Leybov BryanLees(USA) Yuriy B. Marin VladimirI. Pavlishin(Ukraine) Igor...T. Trofimov LydieTouret (France) John S. White (USA) ManagingEditor Ludmila A. Cheshko SdenceEditor...PromotingManager DesignIdea John S. White (USA) and Peter Modreski (USA) Layout Layoutof shemes Imageprocessing...SergeyA. Volzhankin Text (original), sketches,crystal drawingsbelong to authors, 2021. Text (translated)...crystals. 11 x 9 cm. BolshayaBalakhnyaRiver,Taimyr District, KrasnoyarskKrai, Siberia, Russia. Finding 2021 |  | | Report (volume) | | - - - - - - - - - - - - RE-hearing variety of titanite - - - - = mosandrite Keilhauite- - KemmlitziteKhlopinite... Washington, D.C. Am. Inst. Mining Engineers Trans. See Am. Inst. Mining Metal!. Petroleum Engineers...Engineers Trans. Am. Inst. Mining Metall. Engineers Trans. See Am. Inst. Mining Metall. Petroleum Engineers Trans...Trans. Am. Inst. Mining Metal!. Petroleum Engineers Trans.-American Institute of Mining, Metallurgical...Australasian Inst. Mining and Metallurgy Mon. Ser.-The Australasian Institute of Mining and Metallurgy Monograph |  | | Report (issue) | | Concentric structure in elongate pillows, Amador County, Calif., by W. A. Duffield._______________________________...__________ Ultramafic xenoliths in basalt, Nye County, Nev., by N. J. Trask___-____-___________----_...in Pliocene lacustrine rocks near Rome, Malheur County, Oreg., by R. A. Sheppard and A. J. Gude 3d. Twinning...Twinning in barbosalite from the Sapucaia pegmatite mine, Minas Gerais, Brazil, by M. L. L. Smith________________...Eocene age in the Spanish Peaks area, Las Animas County, Colo., by J. D. Vine_________________________ |  | | Report (issue) | | USGS, Retired 2- USGS, Reston, VA 4- Exxon-USA, Los Angeles, CA 1983 CONTENTS Page Abstract...supply and demand; stockpiling; mineral policy; mining regulations; taxation and royalties. There is...EXTENT OF THESE DEPOSITS AN FEASIBILITY AND COST OF MINING AND SHIPPING THE PHOSPHATE =REPT, TO BRITISH PHOSPHATE...SYMMETRY DOES NOT, HOWEVER, VARY SYSTEMATICALLY WITH CRYSTAL CLASS. THE EXISTENCE OF MORE THAN ONE NON-EQUIVALENT...CONSIDERATIONS OF THE AREA AROUND KUDADA, SINGHBHUH DISTRICT, BIHAR source =QUART, J, OF GEOL,, HIN,, AND HETALL |  | | Report (volume) | | title, sponsored by MSA and presented at Golden, Colorado, October 25-27. As Series Editor I thank Matt...diverse, these fields are all linked structurally, crystal-chemically and geochemically. As geoscientists...book are grouped into five topics: Mineralogy and Crystal Chemistry, Petrology, Biomineralization, Geochronology...Mineralogy and Crystal Chemistry section concludes with a detailed examination of the crystal chemistry of...Materials Importance TABLE of CONTENTS 1 The Crystal Structure of Apatite, Ca5(PO4)3(F,OH,Cl) John M |
|
Crystal Lode pegmatite, Fulford Mining District, Eagle County, Colorado, USA