 | | Journal (article/letter/editorial) | | 9.9 cm across, Tree Root Pocket, Two Point claim, Pikes Peak batholith, Teller County. The Collector’s...Mail Stop 150, Box 25046 Federal Center Denver, Colorado 80225 pmodreski@usgs.gov C olorado is, of course...been written as guides to mineral collecting in Colorado. A classic, which went through three major editions...1951 version with a slightly different title), is Colorado Gem Trails and Mineral Guide, by Pearl (1951,...up-to-date guidebook to the state’s minerals is Colorado Rockhounding, by Voynick (1994). Other published |  | | Journal (issue) | | - - - - - - - - - - - Mineral Collections 1n Colorado A Supplement to The Mineralogical Record November-December...the "Smithsonian packet," Smoky Hawk claim, Florissant, Colorado. Collected in 2008; Dorris Family collection;...certificates for mines in the Cripple Creek District, Colorado, in 1898 and 1901. Sponsorship: This special supplement...Collecting in Colorado The Collections: Mel & Pam Bersch Ryan Bowling Ralph Clark Colorado School of Mines...Thompson George Witters Martin Zinn III and Colorado in the :Mineralogical Record Supplement to The |  | | Book (volume) | | Amazonite (with Smoky Quartz) Tree Root Pocket, Two Point Claim, Teller Co., Colorado, 59 Amethyst (scepter)...Dist., Pakistan, 7 Azurite (& Malachite) "Sams Pocket", Tsumeb Mine, Tsumeb, Namibia, 20-21 Bastnaesite...Calcite Egremont, Cumberland, England, 50 (on Fluorite) Elmwood Mine, Elmwood, Tennessee, 57 Zhao Tong...Yunnan Prov., China, 23 Chalcocite Lucky Friday Pocket, Flambeau Mine, Ladysmith, Wisconsin, 48-49 (with...Hubei Prov., China, 62 72 Chalcopyrite Pedro Claim, Goldmyer Hot Springs, King Co., Washington, 62 |  | | Journal (issue) | | largest crystal measures 3 cm Heights mine, Weardale, County Durham, England. Stuart Strife collection; self-collected...right) Elbaite, 7.8 cm, Himalaya rnine, San Diego County, California; Kevin Brown collection; Jeff Scovil...smoky quartz, 8.5 cm, Tree Root pocket, Two Point claim, Teller County, Colorado; Karl Warning collection;...Mineral Society, and many others. Of these, the two rnost important organizations representing exclusively...Mineral Society ("the HAMS Grou p"). Members of these two organizations often sponsor group exhibits at the |  | | Calendar | | in the field: a miner encounters a crystal-lined pocket in the course of ore recovery; a prospector observes...observes crystal fragments in the roots of a downed tree; a dealer works a deposit for the sole purpose of...mineral specimens; or a weekend collector finds a pocket in a local outcrop. One of the true joys of collecting...wulfenile spec11ncn from the Red Cloud Mine in La Paz County, Arizona, 1s co11 ·idercd among the lincst matrix...Specimen-quality pyromorphite was discovered in Shoshone County, Idaho's Bunker Hill Mine in 1980 and subsequently |  | | Book (volume) | | a lifetime studying art had brought me to this point where I now understood that all art, all aesthetics... Malawi, 55 Amazonite Tree Root Pocket, Two Point Claim, Teller Co., Colorado, 43 Apatite Golconda Mine...Aquamarine, Morganite, Emerald) (Red Beryl), Violet Claim, Wah Wah Mtns., Utah, 3 Bournonite Yaoganxian Mine...Knappenwand Mine, Untersulzbachtal, Austria, 30 Fluorite Cave-in-Rock, Hardin Co., Illinois, 11, 48 Chamonix |  | | Journal (issue) | | series). and that the demarcation point between them would rest at the point where Fe=Mn. The lunar material...diffraction (XRD). (Continued on page 9 ) COLORADO MINERAL COLORADO FOSSIL EXPO & FOSSIL SHOW Holiday Inn...$49.00 for two years; addresses in Canada and Mexico are US$48.00 per year, or US$90.00 for two years; all...subscriptions are US$56.00 per year, or US$105.00 for two years. All foreign subscriptions are sent via air...I barred it off to reveal an 8-cm opening to a pocket, with quartz and feldspar crystals visible. lt |  | | Journal (issue) | | Oriental Region, Morocco. Doug Fiske collection; Jordan Root photo. Back cover: Top row, from left: Euclase,...Gail & Jim Spann collection; Tom Spann photo. Fluorite with quartz, 11 cm, from Fujian Province, China...twin, 5.5 cm, from the Amo tin deposit, Ximeng County, Yunnan, China. Wally Mann collection; Joe Budd...quarry, Androscoggin County, Maine. Kyle Kevorkian collection; Jordan Root photo. Fluorite on quartz, 13 cm...January–February 2009 issue. It was sponsored by the state’s two principal organizations of mineral collectors: the |  | | Journal (issue) | | Josef Pfeiffenberger • Die neuen Amazonitfunde aus Colorado • Eisenstein - was ist das? Die Mineralien vom...Auf 16 Farbseiten: Die neuen Amazonitfunde aus Colorado VITRINEN staubgeschützt H/ß/T 1800x 800 x 250...doch noch das Glück einstellt. Brian Lees aus Colorado hatte diesen Spürsinn mit der berühmten Amazonitfundstelle...Pfeiffenberger Bildreportage: Neue Amazonitfunde aus Colorado Impressum, Das Letzte Das Titelbild zeigt eine...Rauchquarz auf weißem Albit aus der„ Tree Roof-Druse", Pikes Peak/Colorado. Breite 7, 3 cm. Aus dem spektakulären |  | | Journal (issue) | | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...520-544-0815 •Individuals (U.S.): $47 for one year; $90 for two years. (First-class mailing available; write to circulation...•Individuals (outside the U.S.): $51 for one year, $98 for two years. (Airmail mailing available; write to circulation...ecord March-April 1998 Volume Twenty-nine, Number Two Articles Mineralogy of the Saint-Amable Sill, Varennes...miniature size) from the Eagle’s Nest mine in Placer County, California (half of them with quartz matrix) were |  | | Journal (issue) | | Our Lucky Monday – a great collecting story Colorado, USA J. Scovil photo. Issue #6 The Collector’s...any season. We knew if we did not find a great pocket, it could be the end of our search for amazonite...extracted first important specimen from the pocket known as “Two Pillars”. T. Dorris photo. The Pikes Peak...with amazonite from Lucky Monday pocket, Smoky Hawk claim, Colorado, USA. 8.2 cm in length. Spirifer collection...Editors: Paul Cragan (USA John Veevaert (USA) Associated Photographer: Jeff Scovil (USA) Contact: tom@spiriferminerals |  | | Catalog/List | | you will enjoy our spectacular offerings in this two catalog presentation. If you would like to see more...is what just might be one of the finest Elmwood Fluorite combinations – a true show stopper. There are...Mammoth-Saint Anthony Mine, Tiger, Pinal Co., Arizona, USA Named by the Romans for the area of Scotland beyond...CHALCOCITE Lucky Friday Pocket, Flambeau Mine, Ladysmith, Rusk Co., Wisconsin, USA This is one of the Chalcocite...Himalaya Mine, Mesa Grande, San Diego County, California, USA San Diego County doesn’t just raise Avocados and |  | | Journal (issue) | | on Barite 5.1 cm, from the Rowley mine, Maricopa County, Arizona. Dick Morris collection; Jeff Scovil photo...minerals of significant value, he can file a legal claim. Likewise a number of operating mines are encountering...traveled all the way from Philadelphia to Yuma County in order to gather more wulfenite and vanadinite...1939 to investigate tbe Hilltop mine in Cochise County. No one knows what attracted him there, but he...employees, as it tends to decrease ore production. Two significant exceptions are part of Arizona's collecting |  | | Journal (issue) | | page 2) Zalesiite frolll the Gold Hill Mine Toole County, Utah Paul M. Adams 126 South Helberta Avenue #2...Kokinos and Wise (1993). At that time they noted that two different varieties of mixite occurred at Gold Hill...tubes." The tubes were about one to two inches in diameter and two to four inches long. They were obviously...$46.00 for two years; addresses in Canada and Mexico are US$48.00 per year, or US$90.00 for two years; all...subscriptions are US$56.00 per year, or US$105.00 for two years. All foreign subscriptions are sent via air |  | | Journal (issue) | | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Steven R. Morehead...Michigan Correspondents Dudley Blauwet Louisville, Colorado Miguel Calvo Zaragoza, Spain Renato Pagano Milan...• Individuals (U.S.): $58 for one year; $106 for two years. (Firstclass mailing available; write to circulation...•Individuals (outside the U.S.): $65 for one year, $120 for two years. (Airmail mailing available; write to circulation...COPPER, 8.3 cm, from the Central mine, Keweenaw County, Michigan—considered by some to be the world’s |  | | Show/Event (guide) | | h e mineralogy of polylithionite and tainiolite, two lithium micas from Mont SaintHilaire, Quebec by A...Jarnot. 2:45 N b - T a - T i oxide minerals from two pegmatites in the Middletown area, Connecticut by...occurring in the Cartersville Mining District, Bartow County, Georgia by1..C. Gray. 4:30 A new site for gadolinite-(Y)...e x a h e d r a l faces on grossular from Inyo County, California by V. T King. 2 5:00 T w i n n e...mining activities at the Sweet Home mine, at the Colorado Quartz Gold mine, at the Red Cloud mine, at the |  | | Journal (issue) | | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...520-544-0815 •Individuals (U.S.): $47 for one year; $90 for two years. (First-class mailing available; write to circulation...•Individuals (outside the U.S.): $51 for one year, $98 for two years. (Airmail mailing available; write to circulation...Co-chair (The Collector s Stope, 9641 East Hickory Tree Drive, Tucson, Arizona 85749; (520) 760-1501; e-mail:...them a call at 972-540-6999 and order your copy. COLORADO FOSSIL EXPO Denver Merchandise Mart • Mart Plaza |  | | Journal (issue) | | KRISTALLE Est.1971 Laguna Beach, California, USA • Tel: +1 949 494 5155 • Email: info@kristalle.com...Exhibition of the Dragon Gold Specimen, Colorado Quartz mine, Mariposa County, California.......................“the Dragon”), 22.9 cm, from the Colorado Quartz mine, Mariposa County, California. Collector’s Edge specimen...only): $139/one year (Canada) $231/one year, (outside USA other than Canada) $325 for one year Subscription... Illinois to take teaching jobs. Illinois was Fluorite Country, and specimens in those days were abundant |  | | Journal (issue) | | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...com •Individuals (U.S.): $47 for one year; $90 for two years. (First-class mailing available; write to circulation...•Individuals (outside the U.S.): $51 for one year, $98 for two years. (Airmail mailing available; write to circulation...silicate minerals from Trumbull Peak, Mariposa County, California......................................SMOKY QUARTZ, 7.3 cm, from the "Tree Root Pocket," Pikes Peak, Colorado. Bryan Lees specimen; photo by |  | | Journal (issue) | | September 2006 The Mineral Collector's Newsletter Colorado Calumet Mining and Glacier Peak Mining Crystal...Joseph Dorris This season, Glacier Peak Mining and Colorado Calumet Mining Inc. (Bryan Lees) decided to join...Crystal Peak Mining District near Lake George, Colorado. As I wrote last season, Glacier Peak Mining has...limited resources we bad. Bryan Lees (president of Colorado Calumet) and I agreed that with our combined resources...resources, such as our co-located claims, Colorado Calumet's equipment and expert resources such as its |  | | Journal (issue) | | Volume Thirty-two, Number Three May-June 2001 S12 T 7 ^ y ^ \T M[ I ]A K I JI/^TV A I \ S c Iv...Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...com •Individuals (U.S.): $51 for one year; $96 for two years. (First-class mailing available; write to circulation...•Individuals (outside the U.S.): $55 for one year, $99 for two years. (Airmail mailing available; write to circulation...o g ic a l R ecord May-June 2001 Volume Thirty-two, Number Three Articles Large barite crystals from |  | | Journal (issue) | | Edelsteinen Neu: Monatsmagazin Rhodochrosit Colorado maline | aus Granat dem & Fluorit vom fur...Yard, Sol. I NCE TITELBILD Nefund aus dem, 18 Pocket" Lilafarbenes Fluorit— Kuboktaeder aut tifrotem...Neves Dotrat Oiy Portal Swest Home Mine, Aima, Colorado/ USA Stufe von Colectors Edy Hohe 4,8 om. Foto: Riley...Stetan Weis 8.9 Neuer Rhodochrosit—Bergbau in Colorado/USA: Die Detroit City Mine Philp M. Persson, Richard...VichaslODonoghe, Sevenceks/ent — Jeff Scout, Phoon Arona (USA) reporte Ing. Stefan Meler, Merktrecwite und Patrck |  | | Book | | long (Marty, 2004 ). AFRICA widely in Litchfield County, where good crystals were taken from quartz veins...on what was known in 1887 as the Yale Farm, about two miles northeast of the town of Litchfield, where...region (Brunet, I 977b ). NEW YORK Amity, Orange County. At many isolated collected sites between the towns...Litchfield County. Ilmenite masses and crystals from somewhere near Washington, Litchfield County, were described...Lake Road occurrence, Faraday Township, Hastings County. In fall 1994, Dan and Shelley Lambert extracted |  | | Journal (issue) | | Amazonite & Smoky Quartz Tree Root pocket, Two Point claim Teller Co., Colorado, USA 4.72 x 2.56 x 2.36 inches...that go on as well. Monday is reserved for one or two demonstrations conducted by instructors to give students...activities such as raffles and auctions. Finally, the two remaining big internet players in the solution are...William Holland looks like in 2020. On Monday, one or two instructor demonstrations are conducted either via...995 00 complete Free shipping in continent USA Made in USA Grit Sizes 60 to 200,000 1.0" hole with |  | | Journal (issue) | | produced by Regency Created Emeralds Co. in the USA. Since 1979 various synthetic beryls including green...reminiscent of the natural red beryls from Utah, USA (see Henn and Becker, 1995). The physico-chemical...both long- and short-wave UV radiation. Figure 1: Two faceted synthetic red beryls produced in Russia each...and possibly Co3+ (Platonov, pers. comm., 1999). Two additional absorption maxima at 370 and 405 nm in...and veil-like feathers consisting of liquid and two-phase inclusions form Table III: Electron microprobe |
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