 | | Journal (issue) | | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...Museum Toronto, Ontario Steven R. Morehead Green Valley, AZ Donald R. Peacor University of Michigan Ann...Garvin & G. Tribbey The minerals of the Hunting Hill quarry, Rockville, Maryland . . . . . . . . . . . ....thorosteenstrupine, bario-olgite, nalipoite and löllingite. Rarely, small cavities contain revdite. MINERALS...orange-red to bright red in the middle sections, pale blue-green on the terminations, and yellow in intermediate |  | | Journal (issue) | | (deceased) Peter L. Via Salim Edde Daniel Trinchillo Lyda Hill Scott A. Rudolph Daniel J. Record Gail & Jim Spann...specimens of pyrargyrite, dyscrasite, stephanite, löllingite, silver, antimony and arsenic, and in 1908 the...short time later, prospecting rights in the Tambach Valley were registered for a working group led by Michel...untapped region of the Harz Mountains. The mineral-rich hill was named after Saint Andreas, honoring him as protector...truly workable ore outcrops. In 1520 or 1521, on a hill called Beerberg (or Bärberg), a vein “with massive |  | Falster, Alexander U., Simmons, William B., Webber, Karen L., Dallaire, Donald A., Nizamoff, James W., Sprague, Raymond A. (2019) The Emmons Pegmatite, Greenwood, Oxford County, Maine. Rocks & Minerals, 94 (6) 498-519 doi:10.1080/00357529.2019.1641021 | Journal (article/letter/editorial) | | in 1996. THE EMMONS PEGMATITE Greenwood Oxford County, Maine The Emmons pegmatite, noted for its many...slope of Uncle Tom Mountain in Greenwood, Oxford County, Maine. At times, the Emmons pegmatite has been...been referred to as the Uncle Tom Mountain quarry. The first recorded discovery of the Emmons pegmatite...(Perham 1987). Nothing more about the quarry is known until commercial mining for feldspar began in 1931...mineralogy. Raymond A. Sprague operated the Emmons quarry in Greenwood, Maine, for twenty-three seasons with |  | | Book (volume) | | conditions: the Cumberland Plateau, the Appalachian Valley, the Appalachian Mountains, the Piedmont Plain...are Fluor Gold, too fine to be retained in any commercial operation. The two most important gold belts...Dahlonega Co. and Rabum Co., and the McDuffie County Belt extending through portions of McDuffie, Warren...Sphalerite. BALDWIN COUNTY MILLEDGEVILLE, at state farmjasper. BANKS COUNTY COMMERCE, along Hwy. 59...along adjoining Co. linerock crystal. BARROW COUNTY WINDER, along rd. to Jefferson and 1½ mi. inside |  | | Book (volume) | | 600 to 800 feet thick in the north. ALEXANDER COUNTY FAYVILLE, area stream gravels⎯agate, jasper, rare...⎯agate, jasper; d RR siding of Clay⎯agate. CALHOUN COUNTY AREA, shores of the Mississippi R., in the Warsaw...crystals). CRAWFORD COUNTY PALESTINE, area deposits⎯Siderite. EDWARDS COUNTY AREA, T. 1 S, R. 10 E...E, regional deposits⎯Siderite. FULTON COUNTY FARMINGTON, W 6 mi. on Rte. 116 to the Rapatee No. 5 strip...mine⎯pyritized gastropods (Pennsylvanian age). GRUNDY COUNTY AREA: c Regional rd. and RR cuts and banks of Mason |  | | Book (volume) | | 600 to 800 feet thick in the north. ALEXANDER COUNTY FAYVILLE, area stream gravels⎯agate, jasper, rare...⎯agate, jasper; d RR siding of Clay⎯agate. CALHOUN COUNTY AREA, shores of the Mississippi R., in the Warsaw...crystals). CRAWFORD COUNTY PALESTINE, area deposits⎯Siderite. EDWARDS COUNTY AREA, T. 1 S, R. 10 E...E, regional deposits⎯Siderite. FULTON COUNTY FARMINGTON, W 6 mi. on Rte. 116 to the Rapatee No. 5 strip...mine⎯pyritized gastropods (Pennsylvanian age). GRUNDY COUNTY AREA: c Regional rd. and RR cuts and banks of Mason |  | | Journal (article/letter/editorial) | | cassiterite and tennantite. No In was detected in löllingite, arsenopyrite, rutile, haematite, magnetite,... ACCEPTED MANUSCRIPT processing, and hence the commercial availability of In is entirely dependent upon...into SC R sphalerite and Cu-Fe-Sn sulphides. Commercial production is principally from acid treatment...Marth, St. Agnes, Cligga Head, Belowda Beacon, Kit Hill, Hingston Down, CE P Crownhill Down and Hemerdon...low-grade Mn ores are found around Exeter, the Teign Valley, Milton Abbot and TE Brentor (Beer and Scrivener |  | | Journal (issue) | | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...Museum Toronto, Ontario Steven R. Morehead Green Valley, AZ Donald R. Peacor University of Michigan Ann...Thirty-eight, Number Three Articles The Lonavala Quarry, Pune District, Maharashtra, India . . . . . ....1932. In that same year, after a visit to Broken Hill, New South Wales, Howard’s interest in mineral collecting...of the first Director of Research for the Broken Hill Proprietary Company Limited, now BHP-Billiton Limited |  | | Journal (volume) | | . . . . . . . . . . . . . . . . . . . . . . Löllingite ....................... . ..... . ...... . ....the vicinity of two currently worked pegmatite quarries, the ones of Haapaluoma and Kaatiala, as well...area are several small, by now abandoned feldspar quarries. The main focus of attention in the present study... »tantalite» (columbite) and »arsenopyrite» (löllingite). Laitakari (1914) has to his credit a detailed...ses situated on the north side of the Kaatiala quarry there occur layers containing an abundance of muscovite |  | | Journal (issue) | | IMAGING Black Ore at the Franklin and Sterling Hill Orebodies, Stephen Sanford .......................A Second Occurrence of Genthelvite From Sterling Hill, Ogdensburg, New Jersey, Earl R. Verbeek .........38 Mineral Species Found at Franklin and Sterling Hill, New Jersey,...39-40 Honor Roll of FOMS Presidents...it to be the largest of this unusual association. Blue-fluorescing margarosanite may be seen on the left...often unique minerals of the Franklin and Sterling Hill orebodies, knowledge that is worthy of academic |  | | Journal (issue) | | Complex, Wausau Syenite Compley, Marathon County, Wisconsin, USA……………………………………………..21 DOLGOPOLOVA, A.,...Emmons pegmatite, Greenwood, Oxford Co., Maine, USA: implication for the origin of this unusual para...evolution of the Emmons rare-element pegmatite (Maine, USA)…………………………………………37 GUASTONI, A., GENTILE, P., NESTOLA...characterization of an unknown metamict phase from Tuften quarry, Larvik area, S Norway…………………………………………………………………………………………………………...of the Berry-Havey rare-element pegmatite (Maine, USA): preliminary results……………………………………………………………………… |  | | Book (volume) | | and Geology University of Nevada, Reno Nevada, NV, USA vii Acknowledgements This work has benefited from...and Geology and McKay School of Mines (Reno, NV, USA), generously helped me to complete the collection...(Fig. 112.3, vol. 1). In some minerals, like löllingite, it is convenient to use the analyzer (+p setting... Zoned crystals of safflorite (sf, core) and löllingite (lo, periphery), included in groundmass of rammelsbergite...Both are partially replaced by chalcocite (light blue-gray), which forms a very thin reaction rim (corona) |  | | Journal (volume) | | 2.63 % ) that the deposit today (1966) has no commercial significance. Gold and tungsten have been traced...year a pocket of quartz turned up in the macadam quarry of Satamo, south of Törnävä, which in addition...mineralizations of Satamo have come to light in quarries pro ducing macadam, situated about Yz km to the...er of the light area there is slightly darker löllingite (I) between pyrrhotite and gudmundite. Whitest...and forms an inclusion in pyrrhotite (P). L = löllingite. Drill hole no. 9. Polished seetion. One nieo |  | | Journal (article/letter/editorial) | | Colorado State University, Fort Collins, CO 80523-1482, USA; Holly.Stein@colostate.edu Institute of Geosciences...(Appendix A). Porphyritic granite from the Michałowice quarry gave an age of 329 ± 17 Ma [33]. The 40 Ar/39 Ar...Por˛eba Huta Building Stone Quarry The Szklarska Por˛eba Huta granite quarry is located in the western...Izera Mountains metamorphic cover (Figure 1). The quarry contains finely crystalline (equigranular) aplogranite...mineralization is found in the northwestern part of the quarry, in quartz veins (with ores) from 1 to 25 mm thick |  | Filimonova, Olga N., Tagirov, Boris R., Trigub, Alexander L., Nickolsky, Maximilian S., Rovezzi, Mauro, Belogub, Elena V., Reukov, Vladimir L., Vikentyev, Ilya V. (2020) The state of Au and As in pyrite studied by X-ray absorption spectroscopy of natural minerals and synthetic phases. Ore Geology Reviews, 121. 103475 doi:10.1016/j.oregeorev.2020.103475 | Journal (article/letter/editorial) | | arsenian pyrite FeS2, arsenopyrite FeAsS, and löllingite FeAs2. Arsenian pyrite is among the main ore...analyzed 0.49/0/0.008 Pyrite + Arsenopyrite + Löllingite (< 5 vol%) Pyrite + Arsenopyrite (< 5 vol%) ...reference materials – arsenopyrite (FeAsS) and löllingite (FeAs2) – were obtained by salt flux method as...Au2S). The spectra of Au-bearing As-free pyrite, löllingite, and arsenopyrite from Trigub et al. (2017a)...the order Au < Au2S < pyrite < arsenopyrite < löllingite. Accordingly, the state of Au disseminated in |  | | Journal (issue) | | 17. Update of the mineral occurrences at Judkins Quarry ------------------Page 19. Mineralogy in the News...---------------------------Page 35. Coldstones Quarry (NB) --------------------------------------------------------Page...---------------Page 36. Chipping Sodbury Quarry (SB) ------------------------------------------------Page...Whatley Quarry (SB) ------------------------------------------------------------Page 41. Cloud Hill (CB)...------------------------Page 43. Old Cliffe Hill Quarry (CB) ------------------------------------------------------Page |  | | Journal (article/letter/editorial) | | gray, red, dark brown, honey-yellow, apple-green, blue, or colorless. Some willemite is fluorescent; it...as an ore of zinc only at the Franklin–Sterling Hill deposits. In the Smithsonian collection the bulk...are the orebodies of Franklin and Sterling Hill, Sussex County, New Jersey. In his superb descriptive mineralogy...of Franklin and Sterling Hill.” Indeed it is a rare Franklin or Sterling Hill specimen that does not contain...2. Willemite with calcite from Franklin, Sussex County, New Jersey. The normal size range for Franklin |  | Kreissl, Stefan, Gerdes, Axel, Walter, Benjamin F., Neumann, Udo, Wenzel, Thomas, Markl, Gregor (2018) Reconstruction of a >200 Ma multi-stage “five element” Bi-Co-Ni-Fe-As-S system in the Penninic Alps, Switzerland. Ore Geology Reviews, 95. 746-788 doi:10.1016/j.oregeorev.2018.02.008 | Journal (article/letter/editorial) | | predominance field sizes of the Fe- and Co-diarsenides löllingite and safflorite show the same size regarding the...assuming similar sizes of the rammelsbergite, löllingite and safflorite predominance fields. The position...associated with late sulfides and/or hematite (qtz I: blue to blue-green cathodoluminescence color; cal I, cal...stage): Massive aggregates of radially aligned löllingite crystals enclosing glitter-like and sub-euhedral...the löllingites. During skutterudite formation, löllingite and arsenopyrite were suppressed and native Bi |  | | Catalog/List | | NW Corner of W. Airport Freeway (Hwy. 183) and Valley View Lane FLOOR Session (Floor, Telephone, HERITAGELive...NW Corner of W. Airport Freeway (Hwy. 183) and Valley View Lane Tuesday, August 31 – Wednesday, September...NW Corner of W. Airport Freeway (Hwy. 183) and Valley View Lane Phone: 214-528-3500 877-HERITAGE (437-4824)...Beauty of China, a special exhibit within the Lyda Hill Gems and Minerals Hall at the Perot Museum of Nature...finds from various geographical regions of the county. Inspired by the captivating exhibit, Heritage |  | | Journal (article/letter/editorial) | | diopside, plagioclase and as minor inclusions in löllingite and arsenopyrite. Gold also occurs in fractures...fractures and at grain boundaries of quartz, löllingite and arsenopyrite. These occurrences of gold indicate...Ca-rich plagioclase) and opaque assemblages (e.g., löllingite, arsenopyrite and pyrrhotite) show that the deposit...amphibolite-facies conditions. The texture of löllingite rimmed by arsenopyrite suggests that the deposit...quartz, diopside, plagioclase, muscovite/sericite, löllingite and arsenopyrite. Gold also occurs in fractures |  | | Journal (article/letter/editorial) | | Neumeier. 302 3 South Baldface 93 302 Redstone Quarry Bartlett Lincoln Huntington Mountain Moat Mountain...crystals ranged from “minute” to 2.5 cm and were pale blue, green, or yellow. He remarked that some were suitable...other minerals. He wrote an article in the Oxford County Mineral and Gem Association Yearbook discussing...collection. The crystals vary from colorless to pale blue to pale brown. As documented in museum files, most...Hampshire locality noted. He was involved with the quarries at Mount Apatite in Auburn, Maine, as well as |  | | Journal (issue) | | Leicht KRISTALLE Est.1971 Laguna Beach, California, USA • Tel: +1 949 494 5155 • Email: info@kristalle...by C. J. Stefano & J. Betts The Irving Materials quarry, Anderson, Indiana ..............................Stefano Giroux Point, the Bagdad mine, Yavapai County, Arizona ........................................$278/two years, (Canada) $231/one year, (outside USA other than Canada) $325 for one year Subscription...(deceased) Steve Maslansky Salim Edde Dan Weinrich Lyda Hill Conan Barker Daniel J. Record Helen Buchanan Davis |  | | Journal (issue) | | Academy Marian Lupulescu, New York State Museum, USA of Sciences Ştefan Marincea, Geological Institute...biotite quartz-andesite in the Măgura Ţebei hill and Steampuri valley, accompanied by breccia pipes and stockworks...veins and stockworks in Măgura Ţebei and Caraci hill. There is a “low sulphidic epithermal type” of gold...faults and (or) by intrusion breccias (Lacului Valley; Baia Roşie in SW part)(Fig. 3 – a). Fig. 1. a...Quartz-andesite of Ambru; 3. Quartzandesite of Lacului Valley; 4. Quartz-andesite of Afiniş); 5. Crystalline |  | | Book | | lazurite has been highly prized for its exquisite blue coloration as the principal mineral in the rock...feldspathoid group. It is always deep or vibrant blue, and it was once the source of the artist’s pigment...crystals white calcite e in the USA, Chile, and Russia. PICTURES shades of blue Photographs of representative...the group. SECTION SHOWN bladed crystals rich blue colour golden pyrite grains POLISHED LAPIS...particularly important, are all given full-page entries. Blue, white, an and these are g crystal. The elo hardness |  | | Journal (article/letter/editorial) | | accompanies deposits of some twenty elements of commercial importance. Taking their information mostly from...rocks studied here are arsenopyrite (FeAsS) and löllingite (FeAs 2 ), although scorodite (Fe(AsO4).2H2O)...associated with enhanced Bi, and this in the late blue tourmalines rather than the earlier (magmatic?)...tourmaline, cassiterite, wolframite, bismuthinite, löllingite, arsenopyrite and stannite. Then followed sulphides...arsenopyrite but can contain tetrahedrite (e.g. the Teign valley lodes: Beer et al., 1992). Some of the mines that |
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