 | | Book | | Minor, the Sinai Peninsula, Silesia, and Saxony in Germany. Numerous deposits in Arizona, California, Colorado...phosphorus handbook. Wiley. New York Moore PB (1982) Pegmatite minerals ofP(V) and B(III). Mineral Assoc Can...Mode of Occurrence: Occurs in large masses in pegmatite at several mines in the Custer-Pringle area, Custer...Pennington County, South Dakota. Also found in pegmatite at Chanteloube, France; Buranga, Ruanda; Varutrask...Sukula and Lemnas, Finland; and in several other pegmatite deposits Amblygonite Optical Constants: IX |  | | Book (volume) | | pans. Many other gem crystal species occur in pegmatite exposures, such as Aquamarine, Beryl, some Ruby-red...areaAlmandite garnet; (g) harmony Church, area pegmatite outcropsBeryl; (h) Hickory Flat, 2 mi. NE on...mi. region surrounding this town contains many pegmatite dike minesMica minerals, Quartz crystals, Aquamarine...chalcedony, Kyanite, jasper. POWDER SPRINGS, S 2 mi., outcrop on Turner propertyCorundum. CRISP COUNTY CORDELE...COUNTY smoky). ATLANTA, Emory University, area pegmatite outcropsQuartz crystals (clear, BARNESVILLE |  | | Book (volume) | | for gems and gemstones: quartz family minerals, pegmatite crystals, Turquoise, agatized and opalized wood...minerals; (b) toward S end of the Pine Nut Mts., area pegmatite outcrops Thulite (pink Zoisite), Topaz; extreme...Silver, Platinum. ELKO COUNTY CARLIN: area pegmatite outcrops in surrounding hillsRose Quartz; nearby...Zinc minerals; W 3 mi., past the city dump, an outcrop, massiveopalite; W and SW 7 mi. by various jeep...primarily interests the gem collector because of its pegmatite mines, quarries, and exposures which yield top |  | | Report (issue) | | 5 oz., 12 dwt., approx. 2x. BACK COVER PHOTOS: Upper left- Rutile crystal from Graves Mountain, approx........................................... 101 Cacoxenite ...............................................manganese occurrences of the Cartersville Mining District. Modern research has shown that psilomelane ores...iron and manganese in the Cartersville Mining District during the 1880's and 1890's, and the development...the literature, by land lot number, section, and district. More recently described locations generally are |  | | Book (volume) | | Illinois geology. These measures constitute the Upper Carboniferous system of repeated alterations of...principally in Devonian limestone exposures which outcrop over much of Iowa, being most typical and best...Hexagonaria corals. The famed Keokuk Geode Beds outcrop in a broad area around the jct. of the Des Moines...the Tri-State District, where Kansas, Missouri and Oklahoma join boundaries. This district is interesting...about 7 mi., in old Saline Quarry (2 mi. W of Bavaria) ⎯Barite roses. SHAWNEE COUTNY TOPEKA, in glacial |  | | Book (volume) | | Illinois geology. These measures constitute the Upper Carboniferous system of repeated alterations of...principally in Devonian limestone exposures which outcrop over much of Iowa, being most typical and best...Hexagonaria corals. The famed Keokuk Geode Beds outcrop in a broad area around the jct. of the Des Moines...the Tri-State District, where Kansas, Missouri and Oklahoma join boundaries. This district is interesting...about 7 mi., in old Saline Quarry (2 mi. W of Bavaria) ⎯Barite roses. SHAWNEE COUTNY TOPEKA, in glacial |  | | Book | | Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series of incompletely...of rutile (Weerth, 2004). Tonniq Valley, Skardu district, Gilgit-Baltistan [Northern Areas]. Beginning...testing to be hematite. Zagi [Zegi] Mountain, Warsak district, North West Frontier Province. Surface diggings...to 6 cm (2005: 120). Los Remedios mine, Taxco district, Taxco, Guerrero. Ilvaite occurs in the wallrock...manto deposits of polymetallic ores in the Taxco district, commonly as compact aggregates of crystals overgrown |  | | Book (volume) | | although excavations in the underlying black, Upper Devonian (New Albany) shales occasionally produces...colored Vanport flint of the Flint Ridge and the Upper Mercer flint exposed in Hocking, Perry, and Coshocton...HOCKING COUNTY AREA exposures throughout Co. of the Upper Mercer horizon, commonly represented by black flint...townships of Decatur, Elizabeth, Perry, Symmes, Upper and Washington, as nodules in limestone exposures⎯flint...outcrops⎯flint. VINTON COUNTY AREA: c Swan Twp., on Upper Mercer horizon exposed along an old rd. in SE part |  | | Book (volume) | | although excavations in the underlying black, Upper Devonian (New Albany) shales occasionally produces...colored Vanport flint of the Flint Ridge and the Upper Mercer flint exposed in Hocking, Perry, and Coshocton...HOCKING COUNTY AREA exposures throughout Co. of the Upper Mercer horizon, commonly represented by black flint...townships of Decatur, Elizabeth, Perry, Symmes, Upper and Washington, as nodules in limestone exposures⎯flint...outcrops⎯flint. VINTON COUNTY AREA: c Swan Twp., on Upper Mercer horizon exposed along an old rd. in SE part |  | | Book (edition) | | of weakness caused by deformation or twinning. pegmatite Very coarse-grained granitic rock representing...Colorado at the Pelican Dives m.ine, Silver Plume district, and at the Little Emma mine, Clear Creek County;...Cripple Creek district. It is also found in Canada; Mexico; Bolivia; Czechoslovakia; Norway; Germany; Tsumeb;...occurrences are found in Chile, Italy, France, Germany, Turkey, and Algeria. SELECTED REFERENCES: Palache...Califo1nia; in sodalite-syenite in the Julianehaab district, Greenland; in the liparite lavas of the island | | | Book (edition) | | of weakness caused by deformation or twinning. pegmatite Very coarse-grained granitic rock representing...Colorado at the Pelican Dives mine, Silver Plume district, and at the Little Emma mine, Clear Creek County;...Cripple Creek district. It is also found in Canada; Mexico; Bolivia; Czechoslovakia; Norway; Germany; Tsumeb;...occurrences are found in Chile, Italy, France, Germany, Turkey, and Algeria. SELECTED REFERENCES: Palache...California; in sodalite-syenite in the Julianehaab district, Greenland; in the liparite lavas of the island |  | | Book | | argentite with proustite and native arsenic from Germany. No precise locations were given for the latter...Austell. This was my first trip to the china clay district. Looks just like a moonscape. We got permission...and campylite etc. We then drove up to the Lake District to the Caldbeck Fells and went first to Dick's...England specimens we had collected from the Lake District in May. After our meal we went over to Babbacombe...out the specimens that we collected in the Lake District recently. We tossed a coin and I picked out a |  | | Journal (issue) | | include Araçuai and Itinga (near the Lavra da Ilha pegmatite), the famous aquamarine mines near Medina, the...rocks, which originally defined the unit) and an “Upper Unit” (composed of mica schists with garnet and/or...evolution in the same context as that of the Golconda District (see Cornejo et al., 2019). As the mineralized...collectible gems and minerals belong to the Eastern Pegmatite Province, and are located within a radius of about...the Tertiary plateaus. Amethyst associated with cacoxenite was also produced in the The Mineralogical Record |  | | Report (issue) | | Pegmatite Investigations 1942-1945 Black Hills, South Dakota By LINCOLN R. PAGE and OTHERS GEOLOGICAL...pocket] PLATE 1. Index map showing locations of pegmatite mines and prospects. 2. 3. 4. 5. 6. 7. 8. 9....Dakota. Geologic map and sections Beecher Lode pegmatite, Ouster County, South Dakota. Geologic map and...Geologic map and sections,' Elkhorn and Hot Shot pegmatite mines, Custer County, South Dakota. Geology of...of U. S. Bureau of Mines sample cuts, Elkhorn pegmatite, Custer County, South Dakota. Geologic map and |  | | Book (volume) | | California, is arguably the most important gem-pegmatite district in North America. Its wealth of tourmalines...Naturhistorisches Museum der Stadt Bern, Bern, Germany, 143 p. Vlasov, K. A., Kuz'menko, M. Z., and Es'kova...Mine in Topsham: both are small open pits in pegmatite. Morrill et al. (l 958) relieves the problem by...Standpipe Hill quarry, Lower Tryon Mountain quarry, and Upper Colton Hill prospect. Many localities have multiple...specimen obviously from the Red Hill Central Pegmatite #1 quarry, Rumford which is simply labeled "from |
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