 | | Journal (issue) | | TSKnerals of i'eru ! Indian miner, Cerro de Pasco, Peru, 1869 (Simonin, 1869). J3E(mes and J3E(merals...crystal group, 7 cm, from the Huanzala mine, Dos de Mayo Province, Peru. Marty Zinn collection; Jeff Scovil............................... History of Peru Mining in Peru The Mineral Specimen Business C o l l e c... Quiruvilca district, Santiago de Chuco province, department of La Libertad PASTO BUENO G r o u p (Cordillera..................... Pasto Bueno district, Pallasca province, department of Ancash R a u r a -H u a n z |  | | Journal (issue) | | coal mine in SW Wyoming. Facies of Tidal Origin, Eastern New York.’ Our trip leadThere a huge mine face...Leadville area on a bike tour of this historic mining district • Consider applications to exploration and development...offices in Denver (Figure 3) and maintained smaller district offices in such places as Albuquerque, Farmington...ABSTRACT Colorado has been an important petroleum province since oil was discovered at Florence Field in...euhedra with prismatic quartz crystals from Ayopaya Province, Cochabamba, Bolivia. Photo by Annette Slade. |  | | Journal (article/letter/editorial) | | ARTICLE The Sweet Home rhodochrosite specimen mine, Alma District, Central Colorado: the porphyry molybdenum–fluorine...hodochrosite–fluorite in the Sweet Home Mine, Alma District, Colorado were originally mined for silver...For the last 13 years up until 2004, however, the mine has produced world-class rhodochrosite specimens...the nearby area; (4) a small pegmatite within the mine with an age (25.9±0.3 Ma) coincident with mineralization...quality rubyred rhodochrosite at the Sweet Home Mine is nearly pure manganese carbonate with minimal | | | Journal (article/letter/editorial) | | ARTICLE The Sweet Home rhodochrosite specimen mine, Alma District, Central Colorado: the porphyry molybdenum–fluorine...hodochrosite–fluorite in the Sweet Home Mine, Alma District, Colorado were originally mined for silver...For the last 13 years up until 2004, however, the mine has produced world-class rhodochrosite specimens...the nearby area; (4) a small pegmatite within the mine with an age (25.9±0.3 Ma) coincident with mineralization...quality rubyred rhodochrosite at the Sweet Home Mine is nearly pure manganese carbonate with minimal |  | | Journal (issue) | | .............. ..Erosion Stu.dies in the Lake District Dr. Stephen Moreton 21 ........................interests Colin had a considerable knowledge of old mine buildings and was always keen to share his enthusiasm...mining for green fluorite specimens in the Rogerley mine and author/co-author of the two excellent articles...John Pearce Fluorite (40mm crystal group). Hilton Mine, Scorda/e, Cumbria. Specimen & Photo: John Hall...with a high lustre. Other minerals found include siderite, ubiquitous in the voids of the nodules; quartz |  | | Journal (issue) | | Foote also made several collecting visits to the mine in 1890-1891, and brought back many good specimens...chemist and physicist). In 1895 Niven purchased the mine from its owner, on behalf of Thomas Edison. In the...dozen mines were opened, one of which (the Mariposa mine) produced a wider variety of mercury minerals than...scalenohedral calcite crystals. The Terlingua mercury district, with a few smaller, adjacent districts in Texas...Morgenstern photo. Calcite, 5.8 cm, from the Mariposa mine, Terlingua; Roh Lavinsky (The Arkenstone) specimen |  | | Journal (issue) | | Acanthite with silver, 2.6 cm, from the Uchucchacua mine, Peru; Allan Young collection and photo. Amethyst scepter...Alaska, ca. 1906. She organized her own company to mine the garnets, and may have distributed thousands...that men would be hired as laborers to work the mine and help develop it, but that no men would be involved...September–October, 2019 7 HISTORY had declined and the mine was sold. Today it is formally owned by “the children...“a new mineral store” in the central business district of Spokane, Washington, at W. 410 Riverside Avenue |  | | Report (issue) | | Localities, Great Associations 78 Fluorite from Peru BY ROCK CURRIER a taste of ASIA 82 BY RAY GRANT...Brian Stefanec explores a pocket at the Elmwood mine. Photo Mark Kielbasa Switzerland BY HANS ANTON...Elmwood-Gordonsville-Cumberland Mine Complex Of Eastern Tennessee BY ARVID PASTO 56 64 The fluid inclusions... Iridescent Fluorite from Ohio's Findlay Arch District BY JASON MCDONALD 69 Canada BY MARK MAUTHNER...Castleton in Traek Cliff (Derbyshire), the Blue John mine (page 35). The term "fluorite" was coined in 1797 |  | | Book | | Crystals up to 140mm (5'A in) long occurred in the Ray mine and in Bisbce, Arizona, USA. Very fine spincl-law...come also from the San Gcnaro Mine in Huancavclica and Uchucchaqua, Peru. New finds of silver wires, up...many localities in California, USA (Colorado Quartz mine. Nigger Hill and others). Fine leaf gold comes from...110 mm (47.6 in) long were very rare in Ground Hog mine, Gilman, Colorado, USA. The largest known sheets...of crystallized gold occurred in the Jamestow n mine. California, USA, where a cavity, which yielded |  | | Book (edition) | | in this way. Right (bottom): Hematite replaces siderite along its cleavage planes in a regular network...Rhodochrosite Defernite Olivine Garnet lamellar Siderite polysynthetic Hedenbergite contact twins spinel... Mineral Descriptions Molybdenite in Graphite; Bogala Mine, Sri Lanka 51 Copper, native Synonym(s): Cuivre...of cuprite (bluish grey); North Mine (North Broken Hill Mine; NBH Mine), Broken Hill, Yancowinna Co.,...(red internal reflections); Madenköy Mine, Çayeli, Rize Province, Black Sea Region, Turkey (sample: Halbach); |  | | Journal (issue) | | Caspi 122 Gem Rhodochrosite from the Sweet Home Mine, Colorado Kimberly Knox and Bryan K. Lees pg. 99...from the Sweet Home mine near Alma, Colorado. Current exploration and minig at this mine, as well as the...Currently, mining at the most active area, the Zeus mine, is done underground, with the ore processed in...was found Sandawana Emeralds in the Belingwe district (now Mberengwa) by Laurence Contat and Cornelius...km northeast of what eventually became the Vulcan mine. He reported the find to his employers, who rewarded |  | | Book | | Crystals up to 140mm (5½ in) long occurred in the Ray mine and in Bisbee, Arizona, USA. Very fine spinel-law...come also from the San Genaro Mine in Huancavelica and Uchucchaqua, Peru. New finds of silver wires, up...Dorado, California, US.A. Gold, 68 mm, Eagle's Nest Mine, California, US.A. Gold gold on it. Typical aggregates...many localities in California, USA (Colorado Quartz mine, Nigger Hill and others). Fine leaf gold comes from...mm (4 5/i6 in) long were very rare in Ground Hog mine, Gilman, Colorado, USA. The largest known sheets |  | | Catalog/List | | Whitetail, is native to the Americas as far south as Peru, and has also been introduced into some countries... 49113 FRAMED BUTTERFLY COLLECTION Various species Peru This remarkable collection represents over 100 specimens...FLUORESCENT WILLEMITE AND CALCITE Sterling Hill Mine, Ogdensburg, New Jersey Willemite with calcite is...reputation. It hails from the famed Franklin mining district of New Jersey, the only place in the world where...an abundant combination in the Franklin mining district of New Jersey, a specimen such as the 3½ x 2¾ |
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