 | | Journal (article/letter/editorial) | | traditionally includes such species as crandallite, variscite, turquoise, and the apatite group. Wavellite is...specimens were once found at General Trimbleâs iron mine at East Whiteland, Chester County, where it occurred...collected from the vicinity of an old manganese mine at White Rocks in Cumberland County where it occurs...on the dumps and underground at an old phosphate mine on the Newman farm south of East Waterford, Juniata...turquoise on the dumps of an old phosphate and iron mine east of Mount Holly Springs, Cumberland County (Montgomery |  | | Journal (issue) | | clear absorption band at 6169 cm-1 in the infrared region were detected in a near-red diamond, which could...rang The Velasco range is located in the central region of La Rioja province, northwestern Argentina (Figure...Geologie und PalĂ€ontologie der Universitat Stuttgart, Germany Bellos, L., 2005. GeologĂa y petrologĂa del sector...Geologie und PalĂ€ontologie der Universitat Stuttgart. Germany Toselli, A., Sial, A., and Rossi, J., 2002. Ordovician...come to an agreement on what value of RI should mark the separation between Spessartite garnet. Photo |  | | Journal (issue) | | Lieber Heidelberg, W. Germany Olaf Medenbach Ruhr University t Bochum Bochum, W. Germany Eric Offermann Arlesheim...Deepwood Crescent Don Mills, Ontario M3C 1N8 West Germany Christian Weise Verlag Oberanger 6 D-8000 Munchen...alluvial deposits typical of the New England Tableland region. Exactly when the deposits were discovered is not...Figure 1. Map of part of the New England Tableland region of New South Wales showing the location of the...mo u t h mineral on the surface near the old tin mine. His curiosity aroused, Feeney sent the specimen |  | DĂaz-Acha, Yael, Campeny, Marc, Casas, LluĂs, Di Febo, Roberta, Ibañez-Insa, Jordi, Jawhari, Tariq, Bosch, Josep, Borrell, Ferran, Jorge-Villar, Susana Esther, Greneche, Jean-Marc, Tauler, Esperança, Melgarejo, Joan Carles (2022) Colours of Gemmy Phosphates from the GavĂ Neolithic Mines (Catalonia, Spain): Origin and Archaeological Significance. Minerals, 12 (3) 368 doi:10.3390/min12030368 | Journal (article/letter/editorial) | | 2022 Abstract: In the Neolithic GavĂ mines, variscite and turquoise were exploited for ornaments manufacturing...allows us to determine the parameters involved in variscite colours. Methods are comprised of quantitative...depth. Although variscite from GavĂ is poor in Cr3+ and V+3 compared with gemmy variscite from other localities...with jarosite, phosphosiderite, or goethite, variscite tends to acquire a greenish brown to olivaceous...crandallite, or alunite are involved in the mixtures, variscite and turquoise colours become paler. Publisherâs |  | | Journal (issue) | | Treasure of the Rockies The Story of the Sweet Home Mine. Andrey Atuchin: An Interview with a Natural History...collect quartz crystals and dabble in the diamond mine (see December Pick & Pack). I actually would be...in ~1991 but a smaller company still operates a mine (I think). I once collected several pieces of bauxite;...seem the cause of the many seismic events in the region (for example the New Madrid earthquake). In addition...part of Montgomery County) that was labeled as variscite (Fig. 6), another hydrated aluminum phosphate |  | | Book | | museum quality but many minerals can be found on mine dumps or can be purchased or traded. After introducing...look for. Michael OâDonoghue Proustite (East Germany) 7 Rocks We can define a rock as a large mineral...over its beer: to go underground in a non-working mine is sheer folly unless you are accompanied by someone...(preferably several people) who really knows the mine. Before venturing into the field serious collectors...really is a matter of life or death when you are in a mine - only a plan will show where water on the floor |  | | Journal (article/letter/editorial) | | colluvialâfluvial placer deposits (NE Bavaria, Germany) H.G. Dill a,â, F. Melcher a , M. FĂŒĂl b , B. Weber...510163 D-30631 Hannover, Germany b A.-v.-Humboldt-Str. 4, D-92711 Parkstein, Germany c BĂŒrgermeister-Knorr...BĂŒrgermeister-Knorr Str. 8 D-92637 Weiden i.d.OPf., Germany Received 16 September 2005; received in revised form 15 March...fluvial SnâTi placers in the NE Bavarian Basement, Germany, were investigated for their accessory minerals...Accessory minerals; MesozoicâCenozoic; NE Bavaria (Germany) 1. Introduction Heavy mineral analysis is widely |  | | Journal (article/letter/editorial) | | Glyn L. Francis and Minerals of Iron Monarch A Mine in South Australia I f you have a red crystalline...collection labeled variscite, most collectors will call you on it, saying, âVariscite is a massive green...mineral.â Usually it is, but not from the Iron Monarch mine in South Australia. Glyn L. Francis of Whyalla,...new book about the minerals from this mine. The Iron Monarch Mine The Iron Monarch is one of several iron...Monarch mine was in operation for almost one hun266 ROCKS & MINERALS Figure 1. The Iron Monarch mine, looking |  | | Journal (issue) | | Behnke Northbrook, IL Werner Lieber Heidelberg, W. Germany Eric Offermann Arlesheim, Switzerland Jeffrey A...Mex-Tex mine, Bingham, N ew M exico..................................... 335 by R. S. De Mark & T. M....Van Pelt. Long thought to be from the "Sapucaia mine," this speci men and others (representing the first...quartz crystals) actually came from the Berilo Branco mine. See the article beginning on page 361.___________...Issue Benitoite, Gold L.A. County Museum, Himalaya mine $10 v.9/#3 Kalahari rhodochrosite, Paterson (NJ) |  | | Journal (issue) | | Dates Epidote: Green MonPebble Pups Corner ster Mine, Alaska. Over/Montgomery Bradâs Bench Tips Pebble...Trips 2019 June 8, 2019 August 24, 2019 Sedalia Mine, Salida CO Collectible Minerals : Garnet Leader...Status : Confirmed June 15, 2019 Topaz Mountain Gem Mine, Tarryall CO Collectible Minerals - Topaz, Quartz...com Status : Confirmed July 13, 2019 Smoky Hawk Mine, Lake George CO Collectible Minerals - Amazonite...com Status : Confirmed August 10, 2019 Calumet Mine, Salida CO Collectible Minerals : Epidote, Quartz |  | | Book | | found in nature are listed generally either as a region or a country. To find specific localities, other...If the dust can be removed revealing no scratch mark, the test mineral is softer than the unknown mineral...are set for testing scratch hardness. If a scratch mark is revealed, the test mineral is harder. If no clear...gypsum, halite, calcite. Found in : Lower Saxony/Germany; Czechoslovakia; Yugoslavia; Surrey/England; Colorado/USA;...by: ordinary coal. Found in: Thuringia, Saxony/Germany; Czechoslovakia; Seine/France, Tula/ USSR. Similar |  | | Journal (issue) | | Behnke Northbrook, IL Werner Lieber Heidelberg, W. Germany Eric Offermann Arlesheim, Switzerland Jeffrey A...the finest known, 2 cm, from Llallagua, Bolivia. Mark Chance Bandy collection; current owner unknown,...but we now have volunteers and connections in Germany, France and England to assist in the historical...practical experience at the Gottesehre (âGodâs Honorâ) mine, a small fluorite mining operation in Urberg, near...president of the Houston Museum of Natural Science, with Mark Mauthner, associate curator of gems and minerals | | | Book | | photos of mineralsâ listed generally either as a region or a corresponds to the group of minerals dis-...will remain on the surface of the If a scratch mark is revealed, the test min- unknown mineral. This...have the same hardness, a revealing no scratch mark, the test min- magnifying glass might help decide...gypsum, halite, calcite. Found in: Lower Saxony/Germany; Czechoslovakia; Yugoslavia; Surrey/England; 6*...by: ordinary coal. Found in: Thuringia, Saxony/Germany; Czechoslovakia; Seine/France, Tula/ USSR. Similar | | | Book | | found in nature are listed generally either as a region or a country. To find specific localities, other...If the dust can be removed revealing no scratch mark, the test mineral is softer than the un known mineral...are set for testing scratch hardness. If a scratch mark is revealed , the test mineral is harder. If no...gypsum, halite, calcite. Found in: Lower Saxony/Germany; Czechoslovakia; Yugoslavia ; Surrey/England; Colorado/USA;...by: ordinary coal. Found in: Thuringia, Saxony/Germany; Czechoslovakia; Seine/France, Tula/ USSR. Similar |  | | Report (edition) | | average 14 cm in length x 4 cm in diameter (courtesy Mark Creasy and David Vaughan) MINERAL RESOURCES BULLETIN...sawable diamonds (average 2 ct) from Ellendale diamond mine (courtesy Kimberley Diamond Company) Contents................................... 32 Marble Bar region ........................................................................................ 36 Cue region ..................................................................................... 36 Yalgoo region .............................................. | | | Book | | found m nature are hsced generally etther as a region or a country To fi nd specific localities, other...If the dust can be removed revealtng no scratch mark. the test mineral LS softer than the unknown mineral...are set for testtng scratch hardness I[ a scratch mark 1s revealed, the test mmeral 1s harder If no clear...gypsum, halite, calcite. Found in: Lower Saxony/Germany; Czechoslovakia; Yugoslavia; Surrey/England ; Colorado/USA...by: ordinary coal. Found in: Thuringia, Saxony/Germany; Czechoslovakia; Seine/France, Tula/ USSR. Similar |  | | Catalog/List | | 17105; Shawn Schiller 17111; Stephanie OâBarr 17116; Mark Prendergast 17118; Fiona Elias 17126; Brian Nalley...HERITAGEÂź is a registered trademark and service mark of Heritage Capital Corporation, registered in U...Fong/Walker, Craig Kissick, Jenny Milani Photography: Mark Mauthner Todd Imhof Executive Vice President ...directly from the miners at the Elmwood Mine in Tennessee, when the mine was actively producing twenty years...Manganite from Ilfeld in the Harz Mountains of Germany, with crystals up to 1.88 inches (4.74 cm) long |  | | Journal (issue) | | techniques for identifying them. pg. 51 60 Variscite from Central Tajikistan: Preliminary Results Andrey...âą Imperial topaz sculpture âą Scorpion tsavorite mine update âą Jewelry Television âą Paula Crevoshay collections...Nantes, France Lucerne, Switzerland Hamburg, Germany EloĂŻse Gaillou Ren Lu Wuyi Wang Paris, France...chrysoberyl, Italian serpentine, Tajikistanâs variscite, and treated âpistachioâ cultured pearls from...largely untapped source of the ornamental mineral variscite in central Tajikistan. Finally, Dr. Chunhui Zhou |  | | Journal (article/letter/editorial) | | phosphate aplite âSilbergrubeâ near Waidhaus, Germany: epithermal phosphate mineralization in the Hagendorf-Pleystein...D-30631 Hannover, Germany BuÌrgermeister-Knorr Str. 8, D-92637 Weiden i.d.OPf., Germany 3 Frankfurt University...AltenhoÌferallee 1, D-60438 Frankfurt am Main, Germany 2 [Received 11 June 2008; Accepted 11 December...Hagendorf-Pleystein Pegmatite District, near Waidhaus, Germany, is a mildly peraluminous NWâSE directed leucogranite...SA differs from other aplitic mobilizates in the region in having a less well developed strain-related |  | | Journal (issue) | | Golosow Phil Gregory Larry & Kathy Havens Julie Hesse Tom Hughes Richard Jackson & Safaa Yu Dan & Dianne...localities like the Sweet Horne mine, Breckenridge, Mount Antero, the Sunnyside mine, Creede, Cripple Creek,...Collection" labels list the name of the lade or mine, the mining district and county, and the assay results...thread, some taken from the surface of the American mine and some from its deepest workings indicating that...that depth does not change the character of the mine. One is impressed by the money as well as the scientific |  | | Journal (issue) | | aluminum phosphate minerals, including wavellite, variscite, metavariscite, Ouellite, planerite, vashegyite... 1 Partial panorama of the open-pit Gold Quarry Mine, Eureka County, Nevada. from the Radersburg District...for this article. Type I is an acicular Jo Dandy Mine, Radersburg District, âą? Continued on page 4 ...(Type 2 curved in center) 1/ 8 inch long, Jo Dandy Mine, Montana, photo by Al Leber. 2 Mincrnl Nc"·s...Fig. 2 Aragonite (Type 1), 1/4 inch long, Jo Dandy Mine, Montana, photo by Al Leber. pyramid with vertical |  | | Journal (issue) | | Isa District, Queensland Part 3 - The Mount Oxide mine ............ B. Day & B. Beyer 3 Zeolites and...England The Francis Collection A. Pring 21 Post mine sulphates from Teutonic Bore base metal deposit...Mimetite crystals from Sabine's Shaft, Mount Bonnie mine. 44 km north-west of Pine Creek. Northern Territory...km t N LEGEND Figure 3: Plan of the Mt Oxide mine. Main Road Dirt Road GEOLOGY Track Camel Pad...Pad (1908) Figure 2: Map of the Mt Oxide mine region. Henry eventually pegged the claim in 1900 and placed |  | Palache, Charles, Berman, Harry, Frondel, Clifford (1951) The System of Mineralogy (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Ect. John Wiley and Sons, New York. | Book (volume) | | Silver City district, Owyhee County, Idaho, Poorman mine, where masses weighing many pounds were especially...cubes. Bromyrite is found near Dernbach, Nassau, Germany (iodobromite) asA chlorian variety sociated with...probably also occurs in that state in the Hechman mine, near Globe, Gila County. Many other occurrences...reported from salt works at Hallein, Salzburg, Germany. Artificial NaCl-2H20 is probably monocUnic and...seams: at Duttweiler near Saarbriicken in the Saar, Germany; in mines of the Plauenschen Grund near Dresden; |  | | Journal (issue) | | Chance Encounter Creates Opportunity to Mine for Variscite By Helen Serras-Herman 20 CRYSTAL TWINNING... www.PrescottGemMineral.org ROYAL PEACOCK OPAL MINE Dig your own Virgin Valley Fire Opals ALL YOU FIND...includes the famous Inspiration Mine and the activelyoperational Ray Mine and smelter in Miami. Both mines...Miners sunk shafts, and the one at the McMorris mine reached a depth of 800 feet, producing high-grade...Rich silver ore was also found at the McMillanville mine in 1878-79, and a 5-stamp mill was erected there |  | | Report (edition) | | FRONTISPIECE Tiger iron from the Ord Ranges, Pilbara region, displaying folded bands of dark brown hematite...eye jasper from the Mount Brockman area, Pilbara region. The sphere, approximately 35 cm in diameter, contains.......................................... 34 Cue region...................................................................................... 34 Yalgoo region .................................................................................... 39 Menzies region .............................................. |
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