 | | Catalog/List | | display specimens .. ANDALUSITE Aluminum silicate Brazil Minas Gerais, Arassuahy Transparent brown-green... 1. 00 2.50 ANGLESITE Lead sulfate Arizona Santa Cruz County, near Amado Nearly pure light brown chalky...cleavable mass ..... California San Diego County, Santa Rosa Mtns. White rhombic cleavages. . . . . . .... 25 ½"$. 50 l" $1. 00 .............. Arizona Santa Cruz County, Amado, Glove mine Nearly pure brown to...mine Dark green micaceous aggregates replacing almandine garnet with staurolite ......... . . 50 . 75 |  | | Journal (article/letter/editorial) | | oxfordjournals.org/ at University of California, Santa Cruz on April 6, 2015 ABSTRACT The Wabush Iron Formation...aegirine-augite, aegirine, rhodonite, garnet (almandine, spessartine, calderite), siderite, rhodochrosite...grunerite-eulite-siderite, grunerite-actinolite, grunerite-almandine, cummingtonite-spessartine, rhodonite-kutnahorite-calderite...oxfordjournals.org/ at University of California, Santa Cruz on April 6, 2015 «' 247 248 C. KLEIN—MINERALOGY...oxfordjournals.org/ at University of California, Santa Cruz on April 6, 2015 sequence of the Trough lies |  | Litherland, M., Annells, R. N., Appleton, J. D., Berrangé, J. P., Bloomfield, K., Burton, C. C. J., Darbyshire, D. P. F., Fletcher, C. J. N., Hawkins, M. P., Klinck, B. A., Llanos, A., Mitchell, W. I., O'Connor, E. A., Pitfield, P. E. J., Power, G., Webb, B. C. (1986) The geology and mineral resources of the Bolivian Precambrian shield. Overseas Memoir 9. British Geological Survey | Report (volume) | | Servicio Geologico de Bolivia, Regional Santa Cruz, Casilla 3015, Santa Cruz de la Sierra, Bolivia ISBN O 11...26 Division B gneisses 26 Division A gneisses 28 Rio Fortuna gneisses 29 Migmatisation and feldspathisation...San Ignacio Lateritc and Planation Surface The Santa Ana Epeirogeny l 02 Quaternary drainage and deposition...east from Cerro Oricore to the floodplain of the Rio San Martfn along the shield margin in the NW of the...Migmatitic, small-folded, banded gneiss of the Santa Rita gneisses 28 Structures in the gneissic pavements |  | | Book (edition) | | essentially the grained that its as well as in Brazil their pegmatite gems. same material as granite...too ambitious a trip. to too many a week, is do in locations, to An attempt to crowd in a day... Go prepared for the kind work you'll have to do. Respect the rights of the man who owns the land...doubtful are ones reported from: Santa Fe, N. M.; Yankton, S. D.; the Santa Maria River and Philadelphia...; Goldfield, Nev.; jave, Cal. Ozokerite: Utah, Brazil Pectolite: Paterson, N. Huntsville, Tex. — — |  | | Journal (issue) | | ARTICLES 260 An Update on “Paraíba” Tourmaline from Brazil James E. Shigley, Brian C. Cook, Brendan M. Laurs...tourmalines are also being mined in adjacent Rio Grande do Norte State. 278 pg. 261 Spessartine Garnet...corundum from Wyoming • Green kyanite from Bahia, Brazil • “Ruby Rock” cabochons • Tourmaline from Warner...Karl Schmetzer Petershausen, Germany C. W. Fryer Santa Monica, California John I. Koivula Carlsbad, California...After receiving his B.S. degree in geology at U.C. Santa Barbara, he obtained an M.S. in geology at Oregon |  | | Journal (issue) | | gem abstracts| Margaritologia pearl newsletter|Santa Fe Symposium proceedings|Fei cui testing in Hong...Articles 708 Coloured Stone Mining and Trade in Brazil: A Brief History and Current Status By Aurélien...Collection V. L. Villani photo p. 758 Cover Photo: Brazil is the source of a variety of coloured stones,...margaritologia.de. Santa Fe Symposium Proceedings Papers from 22 presentations delivered at the 2017 Santa Fe Symposium...spinel (Figure 4b), spessartine (Figure 4c), almandine, quartz, zircon, apatite, topaz, sillimanite, |  | | Catalog/List | | solution, but how many of us have the time and money to do this on a regular basis?) This catalog should have...BLACK WULFENITE: 320 foot level, Glove Mine, Santa Cruz County, Arizona. Black coloration is caused by...Green Tourmaline on white Albite, Minas Gerias, Brazil, excellent needle tourmalines over albite, 4.5x3"...1x2 inch: $4.00 PP-34: Amethyst & Calcite, Rio-De-Sol, Brazil, deep color & calcite fluoresces 3.5x1.5...specimen of needle quartz: $5.00 PP-40: Descloizite, Santa Eulalia, Mexico, Lustrous golden-tax crystals on |  | | Catalog/List | | bro~n well formed dodecahedral Madagascar Iins£4 ALMANDINE . &.8":1C~ ~~P.. . .. ~rystal . I inch _across...Rich orange masses in quartz, under Flu.x Canyon,Santa Cruz lx2£10 ½x½ £2 lxl £4 . K.AI _SO/4 OH ·- - . ... _ - · ·- · -· -- ·· 2x2 £2 lx2£1 Minas Gerias Brazil Rich b·iue ~~ massive 54 APATITE Felspar group...OH___________ _ deposit. The Type Location Quenta,Bahia, Brazil __ __ __ _ _ _ _ _ _____ _ _ _ __ ____ ___ _ 65..._____ ___ _l~rtl_u~~-..fra.nce___ __ Rio Grande do Norte Brazil lx½£5 lxl 62 BISl\lOCLITE Rich white |  | | Catalog/List | | 20.00 BRAZILIANITE Corrego Frio, Minas Gerais, Brazil Select lustrous golden-yellow translucent single...faces. 1 to 2 mm 10 Specimens $ 25.00 EVANSITE Santa Creu de Aorde, Barcelona, Spain Pure pale sky-blue...1-l/4xl-l/2" 5 Specimens $ 20.00 GARNETVariety ALMANDINE Mtoko, Zimbabwe Choice lustrous maroon modified...Crystals $ 12.50 $ 5.00 crystals HEMIMORPHITE Santa Eulalia, Chihuahua, Mexico Superb lustrous milky...50 5/$5.00 lavender single 5 Specimens $20.00 Brazil lustrous pale pink single crystals with faces. |  | | Catalog/List | | Tonca de Onca Mine, Virgem de Lapa Minas Gerais Brazil This is the end member of the Polylithionite- Trilithionite...about half inch in Wurtzite lx2 inch £40 Mina Santa Cruz, Poopo Oruro Dept Bolivia £40 17 AGARDITE (Ce)... quite pleasing combination . Brumado, Bahia , Brazil about 2x2 inches £40 34 MIMETITE rich coating of...double terminated crystal, 18mm x 5mm Ipira, Bahia Brazil £12 - 41 FLUORITE complete octahedral cle~v~ge...micro piece Jacupiranga Mine, Cajati, Sao Paulo, Brazil £20 51 WA YLANDITE micro brown spheres, scattered |  | | Book | | Clopton, and the Authorffitle Index by myself. We do not intend to publish future indexes which are cumulative...gysinite-(Nd) and other rare minerals from [the Santa Lucia and Sa Duchessa mines,] Sardinia [Italy] (by...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 |  | | Catalog/List | | AMBLYGONITE Sodium lithium aluminum phosphate Brazil Minas Gerais, Governador Valaderas Single pale...pink clea\'able mass ANDALUSITE Aluminum silicate Brazil Minas Gerais, Arassuahy ~nsparent to translucent...striations ......... ANGLESITE Lead sulfate Arizona Santa Cruz County, near Amado Nearly pure light brown chalky.......... ••, . ASPHALTUM Hydrocarbon California Santa Barbara County, Carpinteria Bituminous sandstone...rnicrocline ...................... . AQUAMARINE Brazil Minas Gerais, Tcofilu Otani ~ blue transpa1:ent |  | | Report (issue) | | know where this specimen is today?). " We think we do. The q,«:tmo, in the photo looks to us like the specimen...Colorado 60° 10 B R A S I L 14 PAZ /LAApolo 0 CRUZ 0 San.Jose deChiqultos Robor6 0 SantaAna0 PARAGUAY...fossils, have been found in tombs of that period. We do not know whether these pre-Colombian people kept...exposed in the hilly areas of central and eastern Santa Cruz department, smaller areas of Beni and Pando departments...less than their counterparts across the border in Brazil, interesting mineral deposits have been discovered |  | | Catalog/List | | I ::r::: u 0 � r.n 2 c:Q .:3 c::::=:::::> I DO NOT KNOW A THAN A CATALOGU - -� .,. ---� -� ....Rich pink clea vable with quartz and m ica . . . Brazil Minas Gerais, Arassuahy. -----rransparent brown-...caledonite and brochantite . . . . . . . . Arizona Santa C r uz County, Amado, Glove mine. Nearly-pure, light... 2 . 50 10- 1 " Teofilo Otoni, Minas Gerais, Brazil Single blue hexagonal crystal prisms. These crystals...in microcline or quartz . .. . .. . .... : .. . Brazil Minas Gerais, Teofilo Otoni. -v.ile blue single |  | | Journal (issue) | | /. Campbell The Urucum pegmatite, Minas Gerais, Brazil.............................................. 307... Cassedanne Mineralogy of the Kalkar quarry, Santa Cruz, California....................................you either learn it as a profession or you don’t do it. Consequently, the gap between mineral collectors...get into the earth sciences today? And (2) where do we go from here? I think the number of people who...today do not begin their interest in mineralogy as children, but in their 20s or 30s. They do not utilize |  | | Journal (issue) | | the world-famous Tucson Show, this is the year to do it! Besides the extraordinary exhibits from m useum...the owners and managers of the mine about what to do with the fine crystal specimens being found. Most...a fireman. Ironically, the first fireman later to do so was the officer who had originally suggested the...exposed in the hilly areas of central and eastern Santa Cruz Department, and smaller areas of Beni and Pando...explored than their counterparts across the border in Brazil, interesting mineral depos its have been discovered |  | | Catalog/List | | Joz "ON }{008 H31IDlfl:) 'H }{:)01{ Snl81'] xa I DO NOT KNOW ANY READ ING MORE EASY, MORE FASCINATING...quartz and m i ca . . . iinas Gerais. A rassu, hy . Brazil �nspa 1·ent brown- g 1·cen pleoch roi c c rystal...caledonite and brochant1te . . . . . . . . Arizona Santa Cruz County, Amado, Glove m i n e . Nearly-pure, l.... , . .. , BERYL Teofila Otani. Minas Gerais, Brazil Single blue hexagonal crystal prisms. These crystals...bedded in microcline or quartz . .. . . . .. ... Brazil Minas Gerais, Teofila Otani. �e blue single t ransparent |  | | Journal (article/letter/editorial) | | of the California-Oregon border to just north of Santa Barbara. These mountains have resulted from the...Figure 19. Analcime, 6.5 cm across, Point Sal, Santa Barbara County (LACMNH 22317). the area around...first discovered here. At the Kalkar quarry in Santa Cruz County, a limestone/siltstone has been contact...mine in Sonoma County, the New Almaden mine in Santa Clara County, and the New Idria mine in San Benito...bloedite crystals. Volcanics in the Coast Ranges do not generally yield good crystals of trap-rock minerals |  | | Journal (article/letter/editorial) | | plagioclase, orthoclase(?), black tourmaline, garnet (almandine?), muscovite, biotite, and columbite (Navias and...with oligoclase, muscovite, black tourmaline, almandine, and zircon. Twentieth-century chrysoberyl discoveries...crystal; a second occurrence is in pegmatite at the Santa Fe Mountain Beryl prospect (Eckel, 1961); and a...the west in Nevada, the Taglo mine properties (Santa Cruz mine and others) contain chryso beryl plates...quartz, plagioclase, muscovite, black tourmaline, almandine, and beryl. The pegmatite veins are intruded into |  | | Journal (issue) | | collector living in Mexico. In 1968 Benny decided to do some exploratory work in the deep underground workings...kaolin-producing pegmatite, Vila Remo, São Paulo, Brazil; collected in 1964 with my classmate Carlos Isotta...cm, from Curionópolis, Serra dos Carajas, Pará, Brazil. All specimens are still in my collection. All...tourmaline, 11 cm, from the Peccicacco pegmatite, Perus, Brazil; collected in 1987. Uranophane-ß and lepidolite...from the Quintos de Baixo pegmatite, Parelhas, Brazil. I collected this in 2009 with Odulio Marensi de |  | | Journal (article/letter/editorial) | | previously unmapped Bolivian sector of the Central Brazil shield has been studied by "Proyecto Prec~mbrico"...address: Mision GeolJgica Brit~inica, Casilla 3045, Santa Cruz, Bolivia. 0301-9268/81/0000--0000/$02.50 © 1981...Craton: Guiana Shield 2 Amazonic Craton: Central Brazil 3 Sao Francisco Craton: Atlantic Shield Shield...correlated with Oligocene and Cretaceous surfaces in Brazil (King, 1962). The area, which straddles the main...(see Fig. 1) which forms the bulk of the central Brazil shield (Almeida et al., 1976), one of the least~documented |  | | Journal (article/letter/editorial) | | oxfordjournals.org/ at University of California, Santa Cruz on April 3, 2015 by JOHN A. PERCIVAL JOHN...oxfordjournals.org/ at University of California, Santa Cruz on April 3, 2015 tes serve as natural examples...oxfordjournals.org/ at University of California, Santa Cruz on April 3, 2015 lower leucosome volumes, as...oxfordjournals.org/ at University of California, Santa Cruz on April 3, 2015 O 90 rn "0 o X z THE...oxfordjournals.org/ at University of California, Santa Cruz on April 3, 2015 variably migmatitic sequence |  | | Catalog/List | | - ---- ---· ·- ---- ----·-·- ---- ·- -- 1129 ALMANDINE Brastad iron Mine near Arendal ,Norway 87 ■ BERYL...-· ·- · ···------ - ·- ·---------- - - -1111 ALMANDINE Epteland, Evje-lveland area, South Norway 164...--•--·- ··-- -·-----·--- -·--- -- . -· ·- ----· 60 ALMANDINE Fauske Norway 91 BIXBYITE Ultevis, Lappland Sweden...£2 lx2 £4 2x2 £8 477 ALMANDINE Altai, Xonjiang, VR. China 965 ARSENOPYRITE Santa Eulalia ,Chihuahua, Mexico...2x3 £6 Al Hydroxides ½"£4 715 BERYL Minas Gerais Brazil 230 ANTIGORITE Jeffery Mine, Quebec,Canada MORGANITE |  | | Catalog/List | | group on quartz 6 ins. long £250 Minas Cerais, Brazil AZURITE - dark blue crystals on matrix 5 x 2 111...crystals on quartz 6 x 4 ins. £220 Minas Cerais, Brazil SPIDER in AMBER - a large spider with many other...Collection no. 1583) £275 EspLrito Santo, Minas Cerais, Brazil BRAZILIANITE - a single crystal 2 x 2 ins. with...Minas Cerais, Brazil TOPAZ - a large blue crystal 3 x 3 x 2 ins. £175 Minas Cerais, Brazil AQUAMARINE -...'h ins. long £150 Corconda Mine, Minas Cera,s, Brazil APOPHYLLITE - a 2 inch spray of green apophyllite |  | | Journal (issue) | | Karl Schmetzer Petershausen, Germany C. W. Fryer Santa Monica, California John I. Koivula Carlsbad, California...Namibia, as well as Madagascar), South America (Brazil and Colombia), central and southern Asia (Sri Lanka...Pakistan; and pink to red tourmalines from Nigeria and Brazil. Diamond was mined in northern Canada for the first...mining also continued at traditional sources in Brazil and Africa. Large quantities of Brazilian emeralds...the market in the early ’90s, particularly from Goiás and Minas Gerais (primarily the Nova Era area). |
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