 | | Journal (article/letter/editorial) | | interaction in gneisses of the simano nappe: Arvigo, Val Calanca, Swiss Alps Tobias Weisenberger • Kurt Bucher...amphibolite-facies basement gneisses at Arvigo (Val Calanca, Swiss Alps) show distinct cm-sized reaction...in the fracture porosity with the old high-grade gneiss assemblages. The process of selvage or reactionvein...reaction veins are composed of a selvage of altered gneiss on both sides of the central fracture and a central...open fracture pore space. The central zone of the Arvigo veins contains an early assemblage with epidote |  | | Book | | MineralogicalRecord.com I IIMORIITE-(Y) EUROPE FRANCE Trimouns quarry, Luzenac, Ariege. Operated for talc since the beginning...beginning of the 20th century, the Trimouns quarry became well known to collectors around 1990 for the...historian-collector William J. Brunet set out to trace three ilmenite occurrences mentioned in late 19th-century literature...ridge had once been mined for quartz, and large ilmenite masses could be seen on the old dumps. In 1975-1976...Brunet collected sharp, black, flattened hexagonal ilmenite crystals to 7 .5 cm in matrix of massive quartz |  | | Report (issue) | | Vandall T. King, John I. Koivula, Ole V. Petersen, Alfredo Petrov, Minik T. Rosing, William B. Simmons, Berhard...McClure, P. Michalek, Harold & Erica van Pelt, Alfredo Petrov, Paul Prokop, Gamini Ratnavira, William...Tropical Rainforest ......................... 54 Alfredo Petrov • Burmese Tourmaline - An Historical Perspective...cm "water melon tourma line " from the Dunton Quarry in Newry, Maine. Woodrow Thompson collection; Jeff...rinds on pink cores of tourmalines from the Havey Quarry in Poland, Maine. The term was original ly coined |  | | Journal (article/letter/editorial) | | interesting document ; I plan to take a trip to this region very soon". A group of very fine rock xls has been...out and report later." The Strickland feldspar quarry (or mine) on Collins Hill, near Portland, is one...Strickland Quarry, Conn." pp. 131-144). Long idle, the announcement that the Strickland quarry is being...M found, I understand, by a rockhound and the quarry is holding off operations in that part of the pit...Service Corporation. That corporation has three quarries around Chicago and they have always yielded very |  | | Journal (article/letter/editorial) | | have done some fairly thorough exploring in the region and find that it is well supplied with good crystal...for aegirite is the abandoned Flatrock granite quarry at Waterford, New London Co., Conn. Trie aegirite...crystals, often associated with black plates of ilmenite, in granite. DELAWARE: Dr. A. C. Hawkins, 826...State's most noted locality, the Brandywine (Hubbard) quarry, in Wilmington, New Castle Co., Del. A note from...old Brandywine quarry which is along Brandywine Creek in Wilmington, Del. This quarry, of course, was |  | | Journal (issue) | | Medenbach Bochum, Germany Eric Offermann Arlesheim, Switzerland photomicrography Julius Weber Mamaroneck, New...Benny Fenn (Colonia Juarez, Mex.) Alfredo Ferri, / Sassi de Alfredo Ferri (Milan, Italy) Chris and Agatha...Franklin/Sterling mines, Franklin, New Jersey Pulsifer quarry, Auburn, Maine Dunton mine, Newry, Maine Las Vigas...Goschenen clefts, Goschenen, Switzerland Lengenbach quarry, Bina Valley, Switzerland Knappenwand, Salzburg,...Greece Mont St-Hilaire, Quebec, Canada Jeffrey quarry, Asbestos, Quebec, Canada Arsukfjord, Ivigtut, |  | | Journal (article/letter/editorial) | | the New Point lime- ROCKS AND MINERALS stone quarry at New Point, Ind., (in Decatur Co.) with Roy Grossman...corals from the Versailles (Ripley Co.), Indiana, region fluoresce a deep reddish-orange. "What I have said...Nice calcite xls have been found in a limestone quarry near Roca, Lancaster Co., Nebr. NEVADA: Fine specimens...In the March-April, 1951, issue of R & M, Don Alfredo, 322 Linda Vista, Las Cruces, N . Mex., had a most...olive-gray massive leucoxene a s s o c i a t e d with ilmenite (black), garnet (red), etc., are found in the |  | | Journal (issue) | | Pierre-Nicolas Schwab Orleans , France The Trimouns Quarry, Luzenac, Ariege, France ........................Heidelberg, W. Germany Eric Offermann Arlesheim , Switzerland Jeffrey A. Scovil Phoenix, AZ Harold and Erica...IIMORIITE-(Y) crystal, 2 mm-All from the Trimouns talc quarry near Luzenac, France (see the article beginning...ore. There are also about ten small limestone quarries within the field. The Old Bastniis ore field,...found a black mineral in the quartz and feldspar quarry at Ytterby, northeast of Stockholm, which was shown |  | | Journal (issue) | | common forms seen from most nearby localities in the region. Solid, botryoidal malachite samples are currently...currently better-represented from elsewhere in the region, (see related articles in the June and August issues...based on the zippeite-type topology. The interlayer region contains two NH4+ groups and one H2O group pfu...34-1:7 Petrov, Alfredo: A Rare Species in Swamp Muck: Refikite, 34-3: 10 Petrov, Alfredo: Letter from R...Hendekasanorite: Switzerland. Wallis, Binntal, Lengenbaclt 34-7: 12 Heptasanorite: Switzerland.. Wallis, Binntal | | | Journal (issue) | | Medenbach Bochum, Germany Eric Ottermann Arlesheim, Switzerland photomicrography Julius Weber Mamaroneck, New...Benny Fenn (Colonia Juarez, Mex.) Alfredo Ferri,/ Sassi de Alfredo Ferri (Milan, Italy) Chris and Agatha...Franklin/Sterling mines, Frartklin. New Jersey Pulsifer quarry, Auburn. Maine Dunton mine, ewry. taine Las Vigas...Goschenen clefts, Goschenen, Switzerland Lengenbach quarry, Bina Valley, Switzerland Knappenwand, Salzburg,...Greece Mont St-Hilaire, Quebec. Canada Jeffrey quarry, Asbestos, Quebec. Canada Arsukfjord, Ivigtut, |  | | Report (issue) | | Mineral Collecting Written by Jaroslav Hyrsl and Alfredo Petrov with additional contributions by Robert...Bendeguz Nagy Gunther Neumeier, Tony Peterson, Alfredo Petrov, Mark Pirlo, Jeff Scovil Terry Szenics and........................................... 4 BY ALFREDO PETROV Mining, Politics, and Tumult: A Brief Look...Practicalities ........................ 14 BY ALFREDO PETROV Quartz & cassiterite 4.3 cm; Huanuni Dave..................... 16 BY GUNTHER NEUMEIER AND ALFREDO PETROV Huanuni: Bolivia's Tin Town .......... |  | | Show/Event (guide) | | Dunn. 4:30 B l u e wavellite from the De Linde quarry, Garland, County, Arkansas. S. L. Hanson, A. U...schorl crystals, to 35 mm across, associated with ilmenite crystals, to 32 mm, very often replaced at various...Marathon County, WI (Koss); the former Ladick East quarry (now Charneski Pit), Nine Mine Granite, Marathon...WI (Ladick); and Pegmatite #10 from the Waterloo Quarry near Waterloo, WI (Waterloo). Microprobe analyses...Additionally, samples from dike 1110, Waterloo Quarry show V203 contents of 1-1.5 wt %, whereas the others |  | | Report (issue) | | metasedimentary rocks...................... 14 Micaceous gneiss................................ 14 Petrography...(cont'd) Gneiss 1 ii ............................................. 21 Feldspathic gneiss................. 21 Augen gneiss.................................... 23 Cataclastic gneiss south of Ituango...Schists......................................... 25 Gneiss ........................................ 28 ...Porphyroblastic adamellite gneiss.............. 47 Cataclastic tonalitic gneiss................... 48 |  | | Journal (issue) | | this issue … Tennantite Tsumeb Mine, Otijikoto Region, Namibia Wikipedia. Photo: Didier Descouens. Deadline...“binnite” for tetrahedrite from the Lengenbach dolomite quarry in the The Mineral Newsletter Club Elections...learn the ropes. Binn Valley near Wallis, Switzerland. This quarry has many unusual sulfosalts. More commonly...2017. Craig Moore, who went on the field trip to a quarry containing wavellite in Mt. Pleasant Mills, PA...the sources of those minerals. Some mines and quarries have closed, making certain specimens more collectible |  | | Report (issue) | | Beryl Luiz Menezes Page 97 Bolivia and Colombia Alfredo Petrov and Rupert Hochleitner Page 98 Beryl Red...meter long crystal has been recorded from the Alger quarry in New Hampshire (USA). The crystal weighed 455... 8.4m: The largest beryl crystal at the Bumpus quarry in Maine was 8.4 meters long, 1.9 meters in diameter...insignificant pegmatite adjacent to the famous Bennett quarry in Oxford County near Buckfield, Maine. In 1998...nothing more of interest seemed to come out of the region until November 2002, when people from around Mandrosonoro |  | | Book (volume) | | rises abruptly into the 6,000 sq. mi. Black Hills region enclosed by the Belle Fourche and Cheyenne rivers...has come only from the core of the Black Hills region. Two divisions are recognized: the Northern Section...Fluorapatite (fluorescent orange). BUFFALO GAP, entire region W 37 mi. to the WY line, in stream gravels, cut...minesColumbite, Gold, Silver, etc.; and (2) Old Marble Quarry on the Needles Hwy. 5.5 mi. NEScheelite, and deep... E 6 mi., on French Cr., the Scott Rose Quartz QuarryAmblygonite (large yellow crystals), Aquamarine |  | | Book (volume) | | (Licking Co.) and Zanesville (Muskingum Co.), a region of rolling, wooded hills. Here, prehistoric Indians...are rare, although quarries in the western counties, especially the Clay Center Quarry 12 miles southeast...found. ASHTABULA COUNTY CONNEAUT, area pits, quarries, rd. cuts, etc.⎯cone-in-cone Calcite. CLERMONT...COUNTY CHAGRIN FALLS (on Geauga Co. line), area quarries⎯oilstone. DELAWARE COUNTY DELAWARE, area Co....countywide exposures of blue clay in rd. cuts, pits, quarries, excavations⎯Pyrite (clustered crystals sharply |  | | Journal (issue) | | Medenbach Bochum, Germany Eric Offermann Arlesheim, Switzerland photomicrography Julius Weber Mamaroneck, New...New York Articles Amethyst from the Thunder Bay region, Ontario ........................................March-April, 1982 Amethyst from the Thunder Bay Region, Ontario by Donald G. Elliott P.O. Box 253 Thunder...Ontario P7C 4V8 Canada methyst from the Thunder Bay region of Ontario has been col lected, sold to tourists...Amethyst has long been found in the Thunder Bay region in association with several silver, lead and zinc |  | | Book (volume) | | (Licking Co.) and Zanesville (Muskingum Co.), a region of rolling, wooded hills. Here, prehistoric Indians...are rare, although quarries in the western counties, especially the Clay Center Quarry 12 miles southeast...found. ASHTABULA COUNTY CONNEAUT, area pits, quarries, rd. cuts, etc.⎯cone-in-cone Calcite. CLERMONT...COUNTY CHAGRIN FALLS (on Geauga Co. line), area quarries⎯oilstone. DELAWARE COUNTY DELAWARE, area Co....countywide exposures of blue clay in rd. cuts, pits, quarries, excavations⎯Pyrite (clustered crystals sharply |  | | Journal (issue) | | After receiving comments that the Goodall Farm Quarry, also known as the Sanford vesuvianite locality...Tucson Shows 13-3:8-11: Minerals from the Mill Creek Quarry, Polk County. Oregon 138: 1,2,4.5 Jack A. Crowley...I, I 2 Mineral News From the Editor. Injury in quarry 13-2:3; From the Editor. Press Release: 1929 gold...Chemical Safety and the Mineral Collector 13-9:4.5 Alfredo Petrov New Locality for Large Apatite Crystals...Republic 133: 1,4,5; Washington 13-5:5 Brannerite Switzerland 13-7:2.9, 10 Calcite Canada 13-2: 1,2,6; Mexico |  | | Book | | rutile, tourmaline, epidote and ilmenite, and syngenetic ilmenite, rutile, anatase, brookite, titanite...and others discuss inclusions in quartz from this region. Alpine type parageneses are also known from North...BUKANOV 1995). Mit Einschlüssen in Quarzen dieser Region befasst sich u.a. SKOBEL (1996). Alpinotype Paragenesen...a 5.5 cm quartz crystal. Val Giuv, Tavetsch. Switzerland. As we have seen, quartz· may, apart from the... just in USA, deposits similar to the Herkimer region are known from Alaska, Arkansas and Texas. CH4-rich |  | | Report (issue) | | Borates Bromine Diatomite Garnet Gypsum Helium Ilmenite, rutile, and zircon Iodine Kyanite Magnesium compounds...market, alternatives to barite include celestite, ilmenite, iron ore, and synthetic hematite that is manufactured...companies operated approximately 830 clay pits or quarries. The leading 20 firms supplied about 50% of the...fluorspar ore produced as a byproduct at its limestone quarry in Hardin County, IL. The flotation mill at Salem...garnet also are concentrated in coarsely crystalline gneiss near North Creek, NY; other significant domestic |  | | Report (issue) | | Jindrich Kynicky, Peter Lyckberg, Mike Menzies Alfredo Petrov, V ladimir A. Popov, Valentina I. Popova...Volodarsk-Volynski PETER LYCKBERG 30. Japanese Topaz ALFREDO PETROV & JOHN RAKOVAN 34. Colorful Colorado DAVID...1981). Two gemmy crystals from the Te6filo Ot6ni region in Minas Gerais, Brazil, weighing 32 and 50 kilograms...Murzinka Batholith, Russia (page 68), the Mogok region, Myanmar (formerly Burma); Naegi and Shiga Prefectures...example is the Sherlova Gora deposit in Transbaikal region in eastern Russia (page 68). In this case, a massive |  | | Report (issue) | | Borates Bromine Diatomite Garnet Gypsum Helium Ilmenite, rutile, and zircon Iodine Kyanite Magnesium compounds...market, alternatives to barite include celestite, ilmenite, iron ore, and synthetic hematite that is manufactured...companies operated approximately 830 clay pits or quarries. The leading 20 firms supplied about 50% of the...garnet also are concentrated in coarsely crystalline gneiss near North Creek, NY; other significant domestic...compete with garnet as a sandblasting material. Ilmenite, magnetite, and plastics compete as filtration |  | | Report (issue) | | Bromine Diatomite Fluorspar Garnet Gypsum Helium Ilmenite, rutile, and zircon Iodine Kyanite Magnesium compounds...market, alternatives to barite include celestite, ilmenite, iron ore, and synthetic hematite that is manufactured...companies operated approximately 750 clay pits or quarries. The leading 20 firms supplied about 61% of the...interest in solar energy in 2013. Scientists in Switzerland achieved a record 20.4% efficiency for a copper-indium-gallium...garnet also are concentrated in coarsely crystalline gneiss near North Creek, NY; other significant domestic |
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