 | | Catalog/List | | ‘normal’ habit, often in conjunction with euhedral Quartz crystals. The potential for new discoveries and...sideways as well as up. This form is sometimes seen in Quartz, but very rarely in Tourmaline. The rough exterior...and is accompanied by a partially euhedral Smoky Quartz crystal. The Phenakite, measuring 0.9 inches (2...Starting Bid: $2,500 73013 SPESSARTINE on SMOKY QUARTZ Wushan Spessartine Mine, Tongbei, Yunxiao Co.,...Province, China Here are two typically dark Smoky Quartz prisms of good transparency, penetrating a non-descript |  | | Book | | crandallite from the Alto Benedeto pegmatite, Parai'ba, Brazil (by J.P. Cassedanne & L. Barreto) 22: 183-185 ALTO...Burian goyazite from [Alto Bernardino, Paraiba,] Brazil (by J. S. White, Jr.) 12:379 ALUMOHYDROCALCITE...muscovite from the Ze Pinto prospect, Minas Gerais, Brazil 21:405-408 --with J.P. Cassedanne: Crystallized...Gerais, Brazil 21:409-412 --with J. P. Cassedanne: The Jaguara~u pegmatite, Minas Gerais, Brazil 25:165-170...platinum from C6rrego Born Sucesso, Minas Gerais, Brazil 23:471-474 AMARGOSA DESERT Hydroboracite from the |  | | Journal (issue) | | Gerais, Brazil. (4) Humite, 2.3 cm, from Mount Somma, Italy. (5) Palladium, 2.1 cm, from Brazil. (6) Mellite...from the Jequitinhonha River area, Minas Gerais, Brazil. 4 Refined Elegance, a Supplement to The Mineralogical...of Gustav Seligmann (1849–1920), illustrated in Das Mineralreich (“The Mineral Kingdom”) (1903) by Reinhard... from Minas Gerais, Brazil. (10) Chrysoberyl, 2.4 cm, from Minas Gerais, Brazil. (11) Euclase, 2.1 cm...cm, from Minas Gerais, Brazil. (12) Olivine, 2.7 cm, from St. John’s Island, Egypt. given the poorly |  | | Catalog/List | | this one, come from the mine with a heavy coat of Quartz, which is carefully and laboriously removed by...waxy to vitreous, and the surrounding colorless Quartz ‘matrix’ is matte in appearance. The specimen is...May 4, 2014 | 12:00 PM CT 17 52013 TOPAZ and QUARTZ Bulochi, Astor Valley, Astor District, Gilgit-Baltistan...sharp and lustrous Quartz crystal 4.38 inches (11.2 cm) tall. The Topaz and the Quartz are in remarkable...minor note off to the rear, on one side. Massive Quartz with white Cleavelandite is the only matrix for |  | | Journal (issue) | | tourmaline pockets were encountered at the Dunton gem pit in Newry, Maine. Dean McCrillis joined the dig, at...around the corner and drilled in the floor of the pit where the dump had been. We quickly got into what...he carefully pried away the jagged, iron-stained quartz rock from the ever-widening seam. It finally opened...came from a single cavity lined with crystals of quartz, orthoclase and lepidolite, accompanied by small...quality. Now wild horses couldn’t tear me from the pit! “The pocket went back into the solid quarry wall |  | | Journal (issue) | | 0026-4628 'Continued on p. 415 Articles Diamonds in Brazil .................................................on the cause of smoky and amethystine color in quartz .................................................35565, Tucson, AZ 85740. BLUE QUARTZ A synthetically colored blue quartz (trade named “Aqua Aura”) was...layered dot pattern of metallic gold on colorless quartz. The effect is striking, and the treated crystals...Universitaria, Ilha do Fundao 21.910 Rio de Janeiro, Brazil Since their discovery in Minas Gerais, near the |  | | Journal (issue) | | ........... 351 by R. M . Ley The Sm okey Bear quartz claim s, Lincoln County, N ew M exico ...........section to indicate localities. Except for open-pit mines, many western localities are underground so...sh o w m ineral specim ens (including calcite, quartz, gypsum , silver, copper, hem atite, and w h at...• T h e SM A R A G D U S [ = em erald or green quartz?], grow ing together w ith a pale Am ethyst in...ords, n o t that it is like “ rock crystall” or quartz], b u t consisteth for the m o st p art o f Hexagonal |  | | Book | | Litchfield County, where good crystals were taken from quartz veins in a variety of metamorphic, plutonic and...Litchfield, where a mass of white quartz on a ridge had once been mined for quartz, and large ilmenite masses...ilmenite crystals to 7 .5 cm in matrix of massive quartz from these dumps-adding that, in his judgment,...Watson, Trimble and Cowgill, 1977). LATINAMERICA BRAZIL Jacupiranga mine, Sao Paulo. Among the crystallized...major associations of Swiss hematite iron roses are quartz, ortboclase, albite, rutile, and zeolites (especially |
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Pomba pit, Serra das Éguas, Brumado, Bahia, Brazil