 | | Journal (issue) | | James R. Craig Roderick J. Hill 13S Pennsylvania's Cornwall-Type Iron Mines Bryon Brookmyer 140 The Native...localities such as the Cornwall mines and those of French Creek, the Grace Mine and the Kibblehouse Quarry...bi-monthly by HELDREF PUBLICATIONS at 4000 Albemarle St., N. W., Washington, D. C. 20016. Telephone: (202)...distance. > DON SCHMERLING by MARTIN ANNE 509 Maple St. Wrightsville, Pennsylvania 17358 and 1780 Prescott...brookite (golden brown), ilmenite (black) and chlorite (green). He also noted that rutile crystals were |  | | Journal (issue) | | Van Pelt rystal Classics Ian Bruce Somerset, England Tel: +44 1935 479822 Website: www.CrystalClassics...2009 Articles Famous mineral localities: The Sapo mine, Ferruginha district, Conselheiro Pena, Minas Gerais...Menezes Famous mineral localities: The Lac d’Amiante mine, Black Lake, Thetford Mines, Québec . . . . ...delighted to welcome additional members to this elite group. As a Fellow you will receive a handsome certificate...yellow, in that order. An average of two diamonds per day are found by park visitors at the Crater of Diamonds |  | | Journal (volume) | | information: contents Issue 1 MINERALS '• Pyrite PY UK and Ireland: 0870 890 2730 Australia: (03) 9872 4000...265 4304 • Or visit the De Agostini website at: UK: AUS: SA: NZ: Rose quartz RO Ruby RU www.deagostini...deagostini.co.nz Missed a copy? Ring Customer Services UK: 0870 870 2575 Australia: (03) 9872 4000 New Zealand:...Earth, Editorial and Design by T he Brown Reference Group pie ISBN O 7489 7935 2 NO i 07 04 18 Printed in...Precious and semi-precious stones © 2007 De Agostini UK Ltd, 1-2 samples supplied with this issue This |  | | Journal (volume) | | Darwen, U.K. R.F. Symes, Sidmouth, U.K. N.J. Elton, St Austell, U.K. P.A. Williams, Kingswood, Australia...flat, Admirality Concession Flat, Nentsberry Haggs Mine, Nenthead, Cumbria. Specimen width 60 mm. Trevor...Cotterell and Michael S. Rumsey 17–23 Ganophyllite-group minerals from the manganese mines at Rhiw, Pen Llŷn...24–30 NOTE Kinoshitalite from Bennalt Manganese Mine, Rhiw, Pen Llŷn, Gwynedd, Wales: a first British...John S. Mason 32–35 The mineralogy of Pim Hill Mine, Shropshire, with a study of mottramites Richard |  | | Report (issue) | | Frontispiece: Azurite, Burra copper mine; 5 mm crystal group on chrysocolla. INTRODUCTION The original...minerals came from Johannes Menge who was appointed Mine and Quarry Agent to the South Australian Company...galena, proustite, and jamesonite at the Talisker mine, 16 km south of Normanville. Flinders Ranges—'silver...Wheal Turner mine, beyond the Yudnamutana smelter site, to the 1 actinolite Shamrock mine. Actinolite...Volcanics 1.5 km south of the Green Hill copper mine; in Wooltana Volcanics near Arkaroola Bore, 5 km |  | | Book | | 4. Cana,)' Islands Juan Carlos Carracedo & Simon Day 5. The north of Ireland Paul Lyle 6. Leinster Chris...PO Box 315. Harpenden. Hertfordshire AL5 2ZD. England Telephone: +44 (0)1582 762413 Fax: +44 (0)870 055.............................. 529 G: gadolinite group to gyrolite ......................... 226 X: xanthiosite...the production of e0pper. the mining areas of Cornwall and Devon became important producers of b th tin... I made it a stipulation that e:ich en~ in rn:, ·st ,, ,u.d be fully referenced. After eight years the |  | | Journal (issue) | | • Inclusions in Kenyan rubies from the John Saul mine • Lazurite in Mogok ruby • Snowflakes in Mong Hsu...Collins Stefanos Karampelas James E. Shigley London, UK Paris, France Carlsbad, California Sally Eaton-Magaña...Nicholas Sturman Brush Prairie, Washington Maidenhead, UK Bangkok, Thailand Emmanuel Fritsch Ren Lu D....Welbourn Nancy, France Chicago, Illinois Reading, UK Lee A. Groat Nathan Renfro Chunhui Zhou Vancouver...add GST. Discounts are available for renewals, group subscriptions, GIA alumni, and current GIA students |  | | Journal (issue) | | :Refugio Jlline Famous mineral localities: The Refugio mine, Municipio de Choix, Sinaloa, Mexico .............Front Cover Smithsonite, 4 cm wide, from the Refugio mine, Choix, Sinaloa, Mexico. William Dameron collection;...that were collected and stored more carefully. The mine is still being actively worked today, as the city...fine collector's items and beautiful gifts. Some day, after we have finished the Mexico series, a complete...6) San Pedro Corralitos, Amatitlan, San Francisco mine Mexico V.· (2008, vol. 39, no. 6) History, Milpillas |  | | Book | | Quartz Treasure chambers of Augustus II Surface luster St. George statuette Chalcedony Frederick the Great’s...Gems were one of the first currencies, and to this day are the marker by which we judge monetary value...determine which chemical group a mineral is assigned to. The largest mineral group, the silicates, is further...except for fluorite. A mineral in the carbonate group is characterized as having a carbon atom at the...marcasite, and sphalerite. Minerals of the oxide group consist of oxygen atoms combined with a metal or |  | | Book | | Licensing Agency Ltd, 90 Tottenham Court Road, London, England W1T 4LP. Applications for the copyright holder’s...Science and Technology Rights Department in Oxford, UK: phone: (44) (0) 1865 843830; fax: (44) (0) 1865...virtue of their chemistry where a discussion of the group properties is relevant. In addition to these cases...categories are used to group related terms that appear at the foot of each entry. The ‘Group’ category (bold...an inorganic base). ACETATE GREEN Flavonoids group; Quercitron Harley (1982) 115 ACCROIDES Red-Orange-Yellow |  | | Book (edition) | | Elsevier Linacre House, Jordan Hill, Oxford OX2 8DP, UK 30 Corporate Drive, Suite 400, Burlington, MA 01803...Science & Technology Rights Department in Oxford, UK: phone (44) (0) 1865 843830; fax (44) (0) 1865...greatly in the initial phases, to Leica (Microsystems) UK Ltd and again to Dr Ian Wood, Department of Earth...virtue of their chemistry where a discussion of the group properties is relevant. In addition to these cases...categories are used to group related terms that appear at the foot of each entry. The ‘Group’ category (bold |  | | Journal (issue) | | ............................................ 28 Day Light Section ........................................................................ 29 Beading Group .................................................. Numerous mines produce beautiful Rock Crystal group small to large crystals in (Notice the striations...most famous well-documented locality is the Anahi mine, Bolivia. Ametrine has occurred at Amethyst Hill...quartz crystals that are paired with the feldspar group mineral microcline, variety amazonite. Hallelujah |  | | Journal (issue) | | Dietrich COVER STORY : Fairfieldite from the Foote mine in Kin!!$ Mountain, North Carolina. Now part of...bi-monthly by HELDREF PUBLICATIONS at 4000 Albemarle St., N. W., Washington, D. C. 20016. Telepho ne: (202)...HISTORY ln 1938 the Foote Mineral Company spodumene mine at Kings Mountain , Cleveland County, North Carolina...28012 GENERAL DESCRIPTION The geology of the Foote Mine was described by Kesler ( 196 1). It is part of...time, interfering with mine operations and conflicting with established mine regulations. The result |  | | Journal (article/letter/editorial) | | pigments are often used as synonyms covering the same group of materials, but this does not correspond to reality...“Red, yellow and brown earths” represent a large group of materials, which are coloured with free iron...clay-based ground containing beige pottery clay (with chlorite, illite, quartz and carbonates, Appendix A) and...255 6 of 21 Figure 3. Late Gothic poliment on the St. George’s altar (Spišská Sobota, Slovakia) dated...poliment of a bauxite type (with gibbsite, boehmite, chlorite, micas, quartz, gypsum) additionally coloured |  | | Book | | Springfield show ( 1995: 582). Madawaska [Faraday] mine near Bow Lake, Hastings County. Some of the world's...property of, the old Madawaska uranium mine (called the Faraday mine before 1964). The mineral assemblage...Cowgill, 1977). LATINAMERICA BRAZIL Jacupiranga mine, Sao Paulo. Among the crystallized minerals in the...Oblast. Alpine-type clefts in the famous Dodo quartz mine commonly contain ilmenite, occurring as lustrous...ilmenite crystals as described here for the Dodo mine. In general, ilmenite crystals from the Subpolar |  | | Journal (issue) | | KHURSHEED DINSHAW NEVADA PATENT MINE 34 United States’ only active azurite mine. STUART “TATE” WILSON Regular...Azuritecredit) with Malachite,. (photo Milpillas Mine, Mexico : ARKENSTONE specimen now in the Jeff Kremer...of Tiffany Stone are no longer available from the mine at Delta Utah, even though the beryl content is...subscriptions@beckett.com sIZAbLE AgATE Back in the day when I was dealing in gems and minerals I had occasion...working underground at Ojuela mine circa 1908. Note safety equipment of the day. IMAGE COURTESY OF PETER MEGAW |  | | Journal (issue) | | J. Dunn Washington, DC Peter G. Embrey London, England Richard C. Erd U.S. Geological Survey Menlo Park...history of phosgenite and matlockite from Matlock, England .................................................probably have already concluded that only serious group action is going to produce serious policy changes...your congress person’s district call up, as a group, that congressperson’s office will hear you out...other character types not noticeably suitable for group action. Gun owners hardly seem to be models of conformity |  | | Journal (issue) | | discovery of the mineral or gemstone to its present day uses, and pic ks out the most interesting points...what it can do, w hat it is used for, and t he group of minerals it belong s t o. Origins gives the location... miners drill holes in the rock at Taxco silver mine in Mexico. Right: North Sea drilling rig 'Claymore-A'...finest jet deposit is found at Whitby in Yorkshire, England. The British coast is worked extensively for quartz...the most fascinating examples in each min eral group. This map highlights some of the world's leading |  | | Book | | Limited Molly Millars Lane Wokingham, Berkshire, England Wei GEN Gey BP ih) GY EE ah Gp Sy eh Ry Library...enter must be obtained to prevent trespass. Old mine workings are dangerous and entering underground...aw use ot vada é seve sid) ot hese ie z9aim yhas St oF netted sale heins th pillar , ie jacvseiet...oFtne ato aa Gem Ghd nQkTeane Uva a nes ly ia" mine Ui nrobs inesob cere ts ou ioe tok us 'aaieomolitt...exception of the rhodochrosites of the Sweet Home Mine, Alma, Colorado, which were loaned for photography |  | | Journal (article/letter/editorial) | | tetrahedral sheets with one octahedral sheet. This group includes one of the largest and the most important...phyllosilicates the smectite group (e.g., montmorillonite), as well as the mica group (e.g., illite, muscovite...muscovite, biotite) and talc group [6]. The third group is represented by phyllosilicates of the palygorskite-sepiolite...palygorskite-sepiolite group, with a tape-like structure consisting of a continuous two-dimensional tetrahedral...The fourth layer type 2:1:1 is represented by chlorite group (e.g., species: baileychlore, ripidolite, chamosite |  | | Report (issue) | | ............................................ Cathedral Bluffs Tongue ............................................................................... Chlorite ..................................................... 11. Flood-plain splay sandstone in the Cathedral Bluffs Tongue of the Wasatch Formation (bed 346)...diffractograms for Eocene rocks in Washakie basin: 20. Chlorite ......................................................................... Wasatch Formation: Cathedral Bluffs Tongue................................ |  | | Journal (issue) | | J. Dunn Washington, DC Peter G. Embrey London, England Richard C. Erd U.S. Geological Survey Menlo Park...crystals to 5 mm, with uranophane, from the Shinkolobwe mine, Shaba (formerly Katanga), Zaire. Sorbonne collection...died in Paris in 1790. H e and the A bbe Rene Ju st H au y are tod ay acknow ledged as the founders o...appear, told R om e D e lisle that each species m u st be characterized by specific idealized form s w ith...crystal form , m u st be relatively constant and characteristic for each species, and m u st contain the sam |  | | Journal (issue) | | J. Dunn Washington, DC Peter G. Embrey London, England Richard C. Erd U.S. Geological Survey Menlo Park...by R. Z. Kothavala Rare minerals of the Kombat mine, Namibia ................................ 421 by....439 by S. Petrussenko Minerals of the Beltana mine, Puttapa, South A ustralia 449 by P. Elliot Columns...ichigan 49930 (906) 482-9560 Michigan native copper; mine owner; wholesale, retail 411 Museum o f Geological...Qeology, Mining & Related Subjects 502 W. Alder St. • Missoula, MT 59802 • (406) 721-7379 V / ---- |  | | Report (issue) | | .................. Magnetite, Tilly Foster Iron Mine, Brewster, N. Y................................................... Chondroditc, Tilly Foster Iron Mine, Brewster, N. 1\ ... Black Tourmaline, Bedford,................... Cliuochlore, Tilly Foster Iron Mine, Brewster, N. Y....................... Diabantite........................................... Copper Mine, North Arlington, N. J.................................................................... Copper Mine, Chimney Rock, N. J............................ |  | | Book (volume) | | the or translucent stones, are of present day Some kinds certain colours, earliest step-cut...but these The here wheel being later for day the treadle boring earliest scarab an , later...of On art. instance, for Curative doubt of day since ever as a declined, art little Greek...from of masks the stones; in period same day. second which is period Roman being But the...cen- Powdered this eyes: use blood. the this day; present section transverse belief in the curative |
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