 | | Journal (article/letter/editorial) | | cattle on Trinidad Carrillo’s Mesteño Ranch in Chihuahua, Mexico. Little did he know that he had just discovered...of the world’s greatest geode deposits. The Las Choyas Geode Deposit Downloaded by [Florida International...International University] at 20:00 23 August 2013 Chihuahua Mexico Figure 1. Quartz with an outstanding calcite... Figure 2. A view of the southern end of the Las Choyas geode deposit. The Carrillo mining camp can be...the Carrillos’ shop, which was brimming with Las Choyas geodes. When asked where the geodes came from |  | | Journal (issue) | | Micro Minerals of the Las Choyas Geodes, Aldama Municipality, Chihuahua, Mexico By Beth Heesacker My...that I invited to vend at our show brought these Las Choyas geodes, among others, to the show along with...Hydroxylapatite var. Carbonate-rich Hydroxylapatite Kaolinite can Mordenite Opal Pyrolusite Quartz var. Agate |  | | Journal (article/letter/editorial) | | California, 20 Bernstein, M., 444–45 Beryl, New Mexico, 21; Utah, 21 Beudantite, Nevada, 516 Biotite,...Gemstones, Canadian, 24–43; U.S., 14–23 Geodes, Mexico, 112–22 Georgia, meteorite, 475–76 Gnidovec, D...Nifontovite Specimens from Charcas, San Luis Potosí, Mexico, 165–69 K Kampf, A. R., New Apatite Nomenclature...von Siebold in Leiden, the Netherlands, 450–52 Kaolinite, Colorado, 410; Nevada, 519 Kearns, L. E., see...Larson, B., Springfield Show, 293 Las Choyas Geode Deposit, Chihuahua, Mexico, J. R. Smith, 112–22 Lauf, R |  | | Journal (issue) | | or purplish color associated by white, powdery kaolinite until this is washed off. Mineral dealers like...or $49.00 for two years; addresses in Canada and Mexico are US$48.00 per year, or US$90.00 for two years;...from Mexico Peter Megaw pmegaw@imdex.com It has been quite a while since I last reported on Mexico, largely...new waYe of killer materials from Mexico is coming. aica, Chihuahua The Cave of the Giants has achie\·ed...a significant specimen source. Santa Eulalia, Chihuahua Unfortunately, Santa Eulalia continues as a chronic |  | | Book (chapter) | | = transparent quartz, O'Donoghue 505 (2006). Las Choyas geodes = banded quartz-mogánite mixed-layer,...de Fourestier 193 (1999). lavendelblauer Bol = kaolinite + quartz + mica + goethite, Chudoba RII, 141 (1971)...= calcite, Bukanov 262 (2006). Layton Clay = kaolinite, Robertson 22 (1954). Lazardit = lizardite, Haditsch...lazurte = lazurite, PD 12, 3 (1997). L.B.B. = black kaolinite + goethite ?, Robertson 22 (1954). lead aluminate...orthoclase, Dana 6th, 318 (1892). Lee Moor Best = kaolinite, Robertson 22 (1954). leesbergite = hydromagnesite |  | | Journal (issue) | | abaris2007@gmail.com; Web site: www.vgms.org 6-9—DEMING, NEW MEXICO: Retail show; Deming Gem & Mineral Society; SWNM...legrandite “ball” to the U.S. mineral market from Mexico. It is now in the Evan Jones collection. here...quantities of gorgeous adamite from Mapimi (Durango), Mexico, to Tucson. BOTTOM LEFT: Fenn’s Minerals is the...shows in Tucson and Denver. Benny was born in Mexico of American parents over 70 years ago. His grandfather...Los Lamentos (Chihuahua). Of all the wulfenites found in the American Southwest and Mexico, the Los Lamentos |  | | Report (issue) | | New Mexico Bureau of Mines & Mineral Resources A DIVISION OF NEW MEXICO INSTITUTE OF MINING & TECHNOLOGY...Nancy Gilson New Mexico Bureau of Mines and Mineral Resources, Socorro, New Mexico 87801 SOCORRO, 1996...1996 11 NEW MEXICO INSTITUTE OF MINING & TECHNOLOGY Daniel H. Lopez, President NEW MEXICO BUREAU OF MINES...REGENTS Ex Officio Gary Johnson, Governor of New Mexico Alan Morgan, Superintendent of Public Instruction...Alberta, CAN JOHN W. GEISSMAN, UNM LELAND H. GILE, Las Cruces CAROL A. HILL, Albuquerque BOB JULYAN, Albuquerque |  | | Journal (issue) | | Cedarburg, Wisconsin, including Laguna agate from Mexico. This specimen exhibits eye-catching shades of...jtsportsmansclub.com/gem.html 3-5—ALBUQUERQUE, NEW MEXICO: Albuquerque Gem & Mineral Fall Show; Jay Penn;...*Nepheline *Greywacke *Enstatite *Muscovite *Kaolinite *Geyserite *Omphacite *Sandstone *Limestone *Almandine...presentation entitled “The Majestic Treasures of Mexico”. The banquet will conclude with a live auction...30 www.rockngem.com 2016 Agate Expo.indd 30 Mexico has historically produced some of the most colorful |  | | Report (issue) | | and cut (24.61 carats) Cerro de Mercado, Durango, Mexico John Lucking collection, Jeff Scovil photo Page...Mimetite; San Francisco Mine, Magdalena, Sonora, Mexico Pyromorphite; Les Farges Mine, Correze, France... F luorapatite from Cerro de Mercado, Durango, Mexico, is the standard. Hardness Apatite is one of...of hematite in apatites from Cerro de Mercado, Mexico; Mineville,N ew York; and S lyu dyanka, Russia...fluorapatite crys tals from Cerro de Mercado, Durango, Mexico, andoth er localities are dominated by multiple |  | | Journal (issue) | | Rockhound Roundup Gem & Mineral show in Deming, New Mexico. People were always posting pictures of and talking...nice stones that were brought to the show from Mexico. I am learning that if you want to get the best...Web site: www.gemfaire.com 4-6—FARMINGTON, NEW MEXICO: Annual show; San Juan County Gem & Mineral Society;...Beard must not have known that a University of New Mexico (his alma mater) M.S. thesis was completed in 1965...thesis. The next time I am at the University of New Mexico, I will see if I can read a copy in the library |  | | Journal (volume) | | se 7 The Only Mining Journal Pablithed in Mexico. Vhe Mexican Mining Journal Published SKConthly...— Vhe Mexican Mining Journal APARTADO 105 £IS. MEXICO CITY, MEX. THE MEXICAN MINING JORNAL INDEX TO...Ore 242 American Society of Mexico, 145,.. 198 American Society of Mexico, Organization of, 158 Analysis...Determination of, in Alloys, 102 Antimony Supply, Mexico and, 45 Are Mining Engineers too Cautions?, 426...275 315 179 284 287 C Calabacillas Gold Mine, Chihuahua, Care and Use of Wire Rope, Care of Mine Timbers |  | | Book | | agate-filled vesicles at the Rancho Coyamito (Chihuahua, Mexico); (d) finely banded agate from a trachyandesitic...wall-lining (“fortification”) agate from Ojo Laguna (Chihuahua, Mexico); (b) horizontal banding (“Uruguay agate”)...rabdophane-(Ce), xenotime-(Y) fluorite clay minerals (kaolinite, illite, montmorillonite, beidellite, saponite...relics of primary dolomite and inclusions of kaolinite probably from alteration processes (Figure 23c)...core of the lath-shaped crystals as well as tiny kaolinite from alteration processes; (d) agate from Cachoeira |  | | Journal (issue) | | process could be developed. Such was also the case in Mexico, where the Spanish worked many silver mines during...the silver was released. When de Medina came to Mexico in the 1550s, he applied this technique to silver...the silver mining industry in Spanishcontrolled Mexico, as it made recovering the valuable metals profitable...Web site: www.ogmshows.com 4-6—FARMINGTON, NEW MEXICO: Annual show; San Juan County Gem & Mineral Society;...by ionically bonded metal ions. Examples are kaolinite (basic aluminum silicate) and muscovite (basic |
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