 | | Report (issue) | | many good things here from the famous Little Three mine, Ramona district, San Diego County, California,...blue topaz: Topaz, 6 cm, from the Little Three mine, Ramona district, San Diego County, California....impressive: Axinite, 5 cm, from the Little Three mine, Ramona district, San Diego County, California....County, especially from the Stewart mine. And from the Himalaya mine, Mesa Grande district, San Diego County...(besides plenty of elbaites) such rarities from that mine as cassiterite, hambergite, and a large, superb |  | | Journal (issue) | | (Source:NASA/JPL). Abundant New Vivianites From Potosi, Bolivia Alfredo Petrov alfredopetrov@earthlink.net At...vivianites from a newly discovered deposit in Bolivia, labeled with a variety of locality names. Perhaps...will clear up the locality confusion. Cornelio Saavedra province (politically equivalent to a U.S. "county")..."county"), Potosf department ("state' 1), southwestern Bolivia, roughly (in every sense of the word) three hours...colonial days. A hundred years ago, the Machacamarca mine in this district became the world's firs locality |  | | Report (issue) | | pseudomorph after borax, 17.6 cm, from the Baker mine, Kramer borate deposit, Boron, Kern County, California...Seibel and Jim Minette, in the then-underground Baker mine, a locale which literally vanished into air at some...cm, from the N’Chwaning III mine, Kuruman manganese field, Cape Province, South Africa. Rocks of Africa...last year in the N’Chwaning III mine, Kuruman manganese field, Cape Province, South Africa. Now a few more...aesthetically by partial coatings of a red-brown material (hematite?). The 1.5-cm specimen pictured here has a $500 |  | | 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...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...640 200 100 600 The Political Divisions of Bolivia (after United Nations Map No. 3875, Peacekeeping |  | | Journal (issue) | | Germany. (4) Native silver, 3.5 cm, from Potosí, Bolivia. (5) Chrysoberyl, 2.3 cm, from Takovaya, Ural...cm, from Gerensegen, Schwarzwald, Germany. (10) Hematite “iron rose,” 3 cm, from St. Gotthard, Switzerland...the Unificada mine, Potosi, Bolivia. Top right: Benitoite, 2 cm, from the Benitoite Gem mine, California...N‘Chwaning I mine, Kuruman, South Africa. Bottom right: Mimetite, 2.7 cm, from the Tsumeb mine, Namibia....Record: (1) Stephanite, Husky mine, Canada. (2) Wulfenite, Rowley mine, Arizona. (3) Diaspore twin, Pinarcik |  | | Catalog/List | | extremely ine, specimens from the Mammoth-St. Anthony Mine of Tiger, Arizona: now a vanished place alive only...potential mineral buying area, or go into another mine. He travelled to areas that had seen few Americans...let alone someone hunting crystals. He went to Bolivia, Fiji, Ethiopia, Rhodesia, and many other places...Atacama Desert to collect Underground Nikolaevskiy Mine, Dalnegorsk, Russia, 1993. "RPG," Artigas, Uruguay...collection that he donated to the Neto and Ed Swoboda to mine University of Arizona RRUFF Project. Another was |  | | Journal (issue) | | and J. Langhof Zagi Mountain, Northwest Frontier Province, Pakistan ....... . ....... 205 by H. Obodda,...dumps, about 30 meters from the Sankt Goransgruvan mine. The zone contained many cerium minerals, as well...I (Gustav Vasa). The last active iron and copper mine, Biickegruvan, was closed by its owner, Fagerstabruk...district one of the oldest in Sweden. Though the mine was mainly worked for iron ore, copper ore production...important for the gun-making foundries. The Falu mine in the northern Bergslagen area was Europe's most |  | | Book | | 2013). MALAWI Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series...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...lustrous, though some which are coated by rutile or hematite are yellow or red and earthy; they are equant...different combinations of rutile, anatase, brookite, hematite and titanite (Philippe Beiley, personal communication |  | | Book | | native copper after aragonite from Corocoro, Bolivia. 6. Encrustation pseudomorphs (perimorphs). “Pseudomorphs...alternatively, when oxidation and precipitation of hematite is also taken into account. Using Eq. (1.11) for...been described in a stream receiving acid (C) (D) mine drainage rich in SO4 2 ions (Brady et al., 1986)...cross-section shown in C. (FeG) Different types of hematite crystals found inside the amorphous silica phase...(HAADF) image of ellipse hematite particle and (G) HAADF image of agglomerated hematite particle with selected-area |
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