 | | Report (issue) | | No. 12: Bolivia ht of Mineral Collecting N 978-0-9790998-5-4 Publisher Lithographie, LLC Denver, Colorado...specimen 'being sold with the shrine when he was in Bolivia buying mineral specimens in the 1970s. He took...(presumably without the shrine) to a European in La Paz, Bolivui. Rolf Wein bought the specimen on July...ophyllite; 5. 2 cm tall Cerro Rico, Potosi, B,atillo province, Potosi Andy Seibel col/action Jejf-SC,m/.plwto...wp11�. Yaalte: 12.5 cm wide Siglo XX Mine, ,U� Bustillo province, Potosi Malty Zinn colkdknt (ex Marv |  | | Journal (issue) | | January 1998 ISSN: 1355-4565 Turquoise from Hubei Province, China Qi Lijian, FGA, DGA, Yan Weixuan, FGA,...ABSTRACT: The turquoise deposit in Yunyang district, Hubei Province, China, is characterized by its large...secondary leaching Introduction unyang in Hubei Province, located in the eastern section of the Qinling...handicrafts (Figure 2). Y The exceptionally long mining history of turquoise can be deduced from the 20...located in Yongjing County, Gansu Province, China. This indicates a mining history of about 3200-3800 years |  | | Journal (issue) | | Alice S. Keller FEAW ARTICLES The Anahi Ametrine Mine, Bolivia Paulo M. Vasconcelos, Hans-Rudolf Wenk...Gemological Library and Infornlation Center, GIA, Santa Monica. A prolific author and fornlerly a diamond...identification services in the GIA Gem Trade Laboratory, Santa Monica. Mr. McClure has 16 years of experience in...and research at the GIA Gem Trade Laboratory in Santa Monica, Robert C. Kammerling is an associate editor...GEMOLOGY Spring 1994 THEANAHiAMETRINEMINE, BOLIVIA By Paulo hi. Vasconcelos, Hans-Rudolf LVenk, and |  | | Journal (article/letter/editorial) | | is now on exhibit at the Museo di Storia Naturale “La Specola” of the University of Florence, centrally...Museo di Storia Naturale Mineralogia e Litologia Via La Pira 4 I-50121 Firenze, Italy Figure 2. Adalberto...pseudohexagonal twinned crystals, 23 × 20 cm, Cianciana mine, Agrigento, Italy. Jeff Scovil photo. Figure 5...Figure 6. Amethyst quartz, a large crystal group, 50 × 50 cm, from the Anahi mine, La Gaiba district, Santa...Santa Cruz Department, Bolivia. Adalberto Giazotto photo. 96*2: 405,9(3: Figure 8. Proustite, |  | | Journal (issue) | | Articles Famous mineral localities: The Bristol copper mine, Connecticut......................................in the U.S.A. notesfrom th r EDITORS OLD YUMA MINE Another great mineral locality has now been closed...longfamous Old Yuma mine near Tucson (see R. L. Jones, “Famous mineral localities: the Old Yuma mine,” in vol....owned by Richard Bideaux’s Arizona Exploring and Mining Company for quite a few years. Bideaux and Wayne...period of activity, access to the mine was cut off in 1984. In 1996 the mine area was absorbed into the Saguaro |  | | Report (issue) | | of America PHOTO CREDITS Cover: Quartz variety amethyst, 10.5 cm tall Goboboseb Mountains, Erongo Region...collection, Jeff Scovil photo Title (facing) Page Amethyst mouse with gold tail, 130 grams, 6.3 cm wide Carved...Brazilian amethyst Private collection, Robert Weldon photo © 2009 GIA Page 2 Quartz variety amethyst, 3.5...5 cm tall Kakamunurle Mine, Kar0r, Tamil Nadu, India Bill Larson collection, Jeff Scovil photo Page 3...3, Table of Contents Insets Top: Circa 212 CE amethyst intaglio bearing the portrait of Roman Emperor |  | | Journal (issue) | | mail : Wydar8®aol.com Ortoher 2000 eD_enver Mine rnl News Continued from page 1 net size. Francois...Subscription Orders and advertising rate req uests to Mine ra l News, P .O . Box 2043, Coeur d'Alene , ID 83816...supply of Japan law twin quartz from Pampa Bl anca Mine. Peru. These are singles and matri x specimens up...tent, there were large clusters of amethyst from the Anahi Mine, Bolivia. These are not the ametrine crystal...crystal s but good colored amethyst in large crysta ls, o ften about 3 x 6 inches, and larger. in clusters |  | | Journal (issue) | | ........................................... 9 Bolivia .................................................you the 2006 ICA Mining Report. A decade has past since ICA published its first Mining Report. No doubt...past gemstone mining was limited to just a few countries and locations, exploration and mining is becoming...becoming more widespread, with many new mining localities establishing themselves, some even becoming dominant...The editors of the ICA 2006 Word Colored Gemstone Mining Report wish to acknowledge and sincerely thank |  | | Catalog/List | | 10:00 AM – 5:00 PM CT Heritage Auctions Design District Annex 1518 Slocum Street • Dallas, TX 75207 Session...5:00 PM ET LOT VIEWING Heritage Auctions Design District Annex 1518 Slocum Street • Dallas, TX 75207 Thursday...grow. 73001 TOURMALINE Momeik Township, Kyaukme District, Shan State, Myanmar (Burma) Looking almost like...com/6150 73002 TOURMALINE Momeik Township, Kyaukme District, Shan State, Myanmar (Burma) For those that have...750 73003 TOURMALINE Momeik Township, Kyaukme District, Shan State, Myanmar (Burma) As if Momeik doesn’t |  | | Journal (issue) | | which is hosted by the New Mexico Institute of Mining and Technology and organized by the New Mexico...San Pedro Mine in Santa Fe County, and along with his son Phillip is actively exploring the mine for minerals...minerals. The San Pedro Mine is perhaps best known for producing beautiful specimens of finely crystalline...exposure at the mine to produce some very nice, single, sceptered quartz crystals with amethyst heads up to...either went out of business or shifted to Brazilian Amethyst. Today it is far from as bad-and good-as it used |  | | Journal (issue) | | Cylindriet-kristallen van Poopó Province, Oruro Department, Bolivia. Beeldbreedte 8 mm. Specimen Marcus...doen we Leon en Burgos aan op weg naar Logroño in La Rioja, eindbestemming. Er zijn tal van mogelijkheden...uitstappen, wijnproeven... Het wordt mogelijk een bijna à la carte reis, waar je dagelijks zelf kiest of je mee...de l'Arbrelaan 12, 2170 Schoten. Boekrecensie Amethyst - uncommon vintage Uitgegeven door Lithographie...(Mineralogical Record USA) (beide prijzen excl P&P) AMETHYST – UNCOMMON VINTAGE is het zestiende en daarmee |  | | Journal (article/letter/editorial) | | crystal, 1.5 cm high, showing hemimorphic morphology, Santa Eulalia, Chihuahua, Mexico. Jeff Scovil photo. ...Fisher photo. Right: Tourmaline, 6 cm high, Himalaya mine, San Diego County, California. The crystal is terminated...however, they were found in abundance at the Himalaya mine, San Diego, California (fig. 3). Because the two... Spangolite, 0.5 mm long, Mex Tex mine, Hansonburg mining district, Bingham, New Mexico. John Jaszczak...Color-zoned ametrine quartz from the Anahi mine, Santa Cruz, Bolivia (24.15 carats). This is not an included |  | | Journal (issue) | | industry| Gemstone Knowledge Hub 468 Gem Notes Amethyst from Brazil|Beryllonite from Pakistan|Apache Blue...Ethiopia|Tourmaline from Mwajanga and Simanjiro District, Tanzania|Alluvial diamond mining in South Africa| Quartz from...gemological study of blue sapphires from the Baw Mar mine (Mogok, Myanmar)’ was posted by the Gemological...apphires-baw-mar-minemogok-myanmar. The Baw Mar mine has recently produced a significant amount of fine...blue colour of stones from the northern part of the mine is medium to dark, while material from the southern |  | | Journal (issue) | | BEADS COSTA MESA, CA DEL MAR, CA JEWELRYGEMS SANTA ROSA, CA CRYST EUGENE, OR BEADSMINERALS PUYALLUP...COSTA MESA, CA JUL. 5, SANTA BARBARA, CA JUL. 12, 13 SAN DIEGO, CA JUL. 19, 20 SANTA ROSA, CA AUG. 2, DEL...RAFAEL, CA AUG. 16, 17 ROSEVILLE, CA AUG. 23, 24 SANTA BARBARA, CA AUG. 30, 31, S COSTA MESA, CA NOV....Non-transferrable. RG12/19 FREE ADMISS Ametrine with amethyst and citrine quartz, also referred to as trystine...large quantities of ametrine has been mined in Bolivia. GETTYIMAGES 10 ROCKNGEM.COM AMETRINE BI-COLORED |  | | Journal (issue) | | inclusions of Nacken synthetic emeralds and Figure la,b: Nacken synthetic emerald crystals with natural...the examination of 14 individual samples (Figures la, b) ranging from 5.5 to 2 mm in size. The synthetic...Raman. Revue de Gemmologie a.f.g., 88,15-17 Dmitriev, LA., and Khan, V.P., 1971. Formation of beryl structure...H-J., 1977. La microsonde moleculaire a laser et son application a la mineralogie et la gemmologie Rev...and China. Eleven single crystals from Heffernan's mine, Torrington, New South Wales, Australia, five from |  | | Catalog/List | | Design District Showroom 1518 Slocum Street • Dallas, TX 75207 Heritage Auctions Design District Showroom...Catherine Rigdon 17897; Michael Sadler 16129; Barry Sandoval 17649; Martin Scammel, Jr. 17659; Nathan Schar...Ogonja Mine (Onganja Mine; Emke Mine; Emka; Otjisongati) Ogonja (Onganja), Seeis, Windhoek District, Khomas...Ogonja Mine (Onganja Mine; Emke Mine; Emka; Otjisongati) Ogonja (Onganja), Seeis, Windhoek District, Khomas...Rhodochrosite - 11.94 Cts. Sweet Home Mine Mount Bross, Alma District, Park Co. Colorado, USA This adorable |  | | Journal (issue) | | Newsletter $2.0 Developments at the William Wise Mine Eric Greene 158 Log Plain Road Greenfield, MA 01301...for a visit to the William Wise Mine in Westmoreland, NH. The Wise Mine is arguably the premiere locality... The Keene Club has been fortunate to have both mine owners as long-standing and active members, and...each year to comb the dumps and catch up on the mining operation. This year's trip proved both interesting...interesting and memorable. The trip up to the mine showed the first evidence of significant changes: the road |  | Kawasaki, Masayuki, Nagase, Toshiro, Onuma, Kazuo, Katsumata, Tooru, Sunagawa, Ichiro (2006) Appearance of basal faces in natural amethyst crystals from Four Peaks, Arizona. European Journal of Mineralogy, 18 (2) 273-278 doi:10.1127/0935-1221/2006/0018-0273 | Journal (article/letter/editorial) | | 273–278 Appearance of basal faces in natural amethyst crystals from Four Peaks, Arizona MASAYUKI KAWASAKI1*...rough basal faces and internal inhomogeneities of amethyst crystals from Four Peaks, Arizona were investigated...crystal morphology, rough (0001) face, natural amethyst, growth history, dissolution. 1. Introduction...the characteristics of the morphology of natural amethyst crystals with basal faces and discuss the mechanism...their formation. The samples used are natural amethyst crystals from Four Peaks, Arizona, USA (Gaines |  | | Journal (issue) | | Sinlzankas Editor Alice S. Keller 1660 Stewart St. Santa Monica, C A 90404 (800)4 2 1-7250 x25 1 e-mail:...Dennis Foltz Anthony R. Karnpf George Rossman Santa Monica, CA Los Angeles, C A Pasadena. CA Emmanuel...Kane Kenneth Scarratt Santa Monica, CA Helena, MT John I . Koivula Santa Monica, C A Bangkok, Thailand...Thailand C. W. Fryer Santa Monica, C A SUBSCRIPTIONS Karl Sclimetzer Petershausen. Germany Henry A... Hiinni James E. Shigley Base], Switzerland Santa Monica. C A Subscriptions in the U.S.A. arc priced |  | | Journal (issue) | | Angeles, C A , Typesetting is by Graphix Express, Santa Monica, CA. Color separations are by Effective Graphics...Sinkankas Editor Alice S. Keller 1660 Stewart St. Santa Monica, CA 90404 (800)421 -7250 ~ 2 5 1 Editors... 0. Lebanon, Dennis Foltz Santa Monica, C A Robert C. Kammerling Santa Monica, C A George Rossman...Rossman Pasadena. C A Emmanuel Fritsch Santa Monica, C A Anthony R. Kampf Los Angeles, C A Kenneth Scarratt...Scarratt Bangkok, Thailand C. W. Fryer Santa Monica, C A Robert E. Kane Helena, MT Karl Schmetzer Petershausen |  | | Journal (issue) | | GUATEMALA’S SECRET MINERALS 56 Seek tourmaline, amethyst, jade or gold, and you shall find. By Michael...The BECMM sponsors digs at the old Eureka Prospect mine near Marion, and it routinely produces the midnight-purple...goes back decades. I researched the Bristol Copper mine in Connecticut, which was once owned by three Yale...a couple of weeks in Australia at a chrysoprase mine. Chrysoprase is a nickelrich chalcedony that resembles...remoteness of the source precludes large-scale mining at this time. Smaller deposits are known in China |  | | Journal (issue) | | R.A. Howie Derbyshire Cambridge Dr J.E. Shigley Santa Monica Paris E. Stern London Tokyo Dr M. Superchi...the Chuncheon area, north east of Seoul, in the Province of Kangwondo, which is in the central part of...Ch'unch'on). Annual production of the nephrite mine (the Daeil Mine) is reported to be approximately 80 000-90...map of nephrite mine area, Chuncheon, Korea. Occurrences The geology of the nephrite mine area consists...1995,24, 8 549 Fig. 3. Mine workers remove nephrite ore at the Daeil Mine, Chuncheon, Korea. The nephrite |  | | Book (edition) | | source ofgood advice); this book is as much yours as mine. 000001030626 TINT CONTENTS Contents Foreword...2: Gemstones 57 Alexandrite 58 Amber 66 Amethyst 72 Apatite Aquamarine 5) 80 é 86 Black Opal...mountain of gemstone rings’ in Thailand's Chanthaburi Province, an international centre for coloured gemstones...of a single crystal (macrocrystalline), such as Amethyst, Sapphire and Tourmaline. Other gems have a crystal...example, that Victorian favourite, Rose de France Amethyst. For most gems, I call the ‘Goldilocks the children’s |  | | Book | | MALAWI Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series of incompletely...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 |  | | Journal (issue) | | specimens. There are hundreds of localities worldwide. Amethyst is lavender to purple in color and frequently...predominant form. Amethyst scepters capping rock crystals or smoky quartz Quartz var. Amethyst crystals are...California, USA Denise Bicknell collection localities. Amethyst is often found Notice how the coloration deepens...known localities for amethyst producing spectacularly sized and colored amethyst “cathedrals” and lavender...lavender flower-like groups. In the Unites States, amethyst is known in Maine, North Carolina, Georgia, Pennsylvania |
|
Anahi Mine, La Gaiba mining district, Ángel Sandoval Province, Santa Cruz, Bolivia