 | | Report (issue) | | to dig the distinctive specimens of aquamarine beryl which he has been bringing to shows for the last...================================= Aquamarine beryl, 3.2 cm, from the California Blue mine, San Bernardino...com) in order to display something very new from Portugal: elbaite in lepidolite matrix specimens newly...Alvarrões mine, Goncalo-Seixo, Amarelo-Vela, Guardia district, Portugal. No, these aren’t elbaite specimens...Alvarrões mine, Goncalo-Seixo, Amarelo-Vela, Guarda district, Portugal. Mch Minerals specimen and photo. |  | | Journal (issue) | | Mineralogical study of the Gonçalo Li-pegmatite deposit, Portugal……………………………………..23 FALSTER, A.U., SIMMONS, W.B...exploration in the Barroso-Alvão area, northern Portugal…………..72 MALCZEWSKI, D., DZIUROWICZ, M., KRZYKAWSKI....84 NOVÁK, M., GADAS, P., KOCÁB, J. Secondary beryl in cordierite/sekaninaite pseudomorphs – an indicator...Alto da Misarela pegmatite (Barroso-Alvão field, Portugal): Petrography, mineralogy and relationship to...………..155 UHER, P., BAČIK, P., FRIDRICHOVÁ, J. Beryl in the West-Carpathian granitic pegmatites, Slovakia: |  | | Journal (article/letter/editorial) | | thorite. Elsewhere small amounts of tantalite and beryl have been found in the rare "mica" pegmatites. (Sentinel...occur in several small pegmatites along with some beryl and tantalite. Precious opal in rich pockets has...The basalts are highly vesicular, and some carry vela/ minor copper mineralisation. The extPasions appear |  | | Journal (issue) | | several pockets containing very beautiful pocket beryl which was sa,•ed by the workmen as curios or given...loose material containing etched fragmen ts of beryl, rose, greenish and colorless; quartz crystals,...spattering of topaz crystals In lepidolite-clea. vela ndite matrix. No topaz ,vas found that was entirely...crvatals of 1opai. 129 some ,·ery much etched beryl. A very few herderite crystals were found loose...suffered se,·ere etching. I t is probable that this beryl fu rnished the beryllium for the herderites which |  | | Journal (issue) | | several pockets containing very beautiful pocket beryl which was sa,•ed by the workmen as curios or given...loose material containing etched fragmen ts of beryl, rose, greenish and colorless; quartz crystals,...spattering of topaz crystals In lepidolite-clea. vela ndite matrix. No topaz ,vas found that was entirely...crvatals of 1opai. 129 some ,·ery much etched beryl. A very few herderite crystals were found loose...suffered se,·ere etching. I t is probable that this beryl fu rnished the beryllium for the herderites which |  | | Journal (issue) | | large shapeless masses of white, cesium-bearing beryl at the northern end (Simpson 1929, p. I 00). He...exposed as alluvial matenal. An additional 30 tons of beryl \Vas exposed from nearby spots o_n the same pegmatite...idea was that a market could be developed for this beryl later. In 1931, Lady Deborah Hackett-Moulden as...Dyke only reached 21 meters (Ellis 1950, p. 27). Beryl mining at Wodgina was also initiated at the request...columbite-beryl pegmatites at Spargoville, WA) was hired by the Australian Commonwealth to mine beryl from |  | | Book (edition) | | dolerite on Monte Redondo, 160 km N of Lisbon, Portugal. Columnar aggregates in ultrabasic rocks at Smrcina...Panasqucira, Alstonite BaCa[C01lz Ca~teloBranco, Portugal. With brown apatite in ser(5.A. alstonite-barytocalcite...45-10 l. In pegrnatites as a late component: with beryl and scheelite at Oreana, Pershin!! co .. Nevada...1230-1242, 1979. Aquamarine ➔ a blue gem variety of beryl. Aragonite Ca[CO 3] (5.A, aragonite group). Varieties:...W ore deposit at Panasqueira, Castelo Branco, Portugal, where it is accompanied by crystals of rock crystal |  | | Journal (article/letter/editorial) | | the solar wind which penetrated the field. Recent Vela III measurements by Bame et al. (1968) indicate...Chem. Geol., 8 (1971) 79-105 90 F.P. FANALE beryl. Beryls have the unique ability to trap rare gas...rare gas available in the magma chamber when the beryl formed. Beryls would be expected to have formed...Table I1 Comparison of the experimentally observed beryl "age effect" (Damon, 1958) with ideal f'trst-order...generated and remaining in interior (Turekian, 1964) Beryl age group 4.0 b.y. ago 3.1 traits 3.0 7.0 2.5 8 |  | | Journal (issue) | | West Germany consists of of a colourless natural beryl seed plate with Abstract Two Two samples of Lechleitner...characterized microscopically fading into colourless beryl layers towards the table cally as well well as as...understandable as a function of chemical composition beryl layers. (traces of the transition metal elements...plete due to the lack of adequate experimental data beryl cores which are overgrown hydrothermally by of all...hydrotherauthorized thorized summary of Johann mally-grown beryl-emerald-beryl composite and to be regarded as an au © |  | | Report (issue) | | average about 4.7 km, which is typical of the Parece Vela Basin located to the west of the Yap arc. To the...basins, the west Philippine Basin and the Parece Vela Basin. These basins are separated by the Palau-Kyushu...occurred concurrently with opening of the Parece Vela Basin. Rifting associated with opening of the basin...continued in the Parece Vela Basin. The evolution of the Palau-Kyshu ridge, Parece Vela Basin, and Mariana...with pyrlte JY-28 x Quartz-Iron oxide veins (±beryl(?)) JY-29 x Quartz-sulfide vein JY-30 x Quartz |  | | Journal (issue) | | Charles E.S. Arps** and Pieter C. Zwaan** *Cascais, Portugal **National Museum of Natural History, Department...conditions are likely to be similar. In the past beryl was a very important strategic mineral, and Zimbabwe...Gemm., 1991,22,5 5 270 largest producer with beryl occurring in many localities. This circumstance...schorl, cassiterite, niobotantalite, tantalite, beryl (with scarce pale aquamarine), some phosphate minerals...minerals are: albite, muscovite, niobotantalite, beryl and andlocally locally typical phosphate minerals: |  | | Book | | the a. marina = 31 or 32 lb.); in Brazil and Portugal = 14.6872 k.; in Chile = 11.5032 k.; in Cuba =...brace, syn. carraca, chicarra; wimble. BERILO, beryl ; b. verdemar, aquamarine, see esmeralda. BERLINGADO...shaft (Ponce de León). BUJIA, (1) wax candle, see u. vela (2) ; (2) candlestick in which (1) 1s put; (3) candle-power;...equivalent to 09 of the stearine candle (Penot), see vela (2). BULTO, com. package, parcel. BUNGO, Nicar...foreman, see capataz (3); (4) Mex. stump of a candle vela (2)] (Dwight); (5) c. de pisón, Ant. Col. wooden |  | | Book | | San Rafael Virgen, La Minerals Reported Albite Beryl Biotite Calcite Carnotite Chalcopyritc Chlorite...Metacinnabar, var. Axinite Onofrite (?) Beryl Mimetite Beryl, var. Aquamarine Molybdenite Bindheimite...Albitc. var. Muscovite, var. Cleavelanditc Sericite Beryl Ortboclase Biotite Quartz Columbite Spodumenc Fergusonite...Panchita mine, Oaxaca, Oaxaca. Nat. Geol. Mus. (5) Beryl Sahuaripa. Sonora. Blue color. S.W.C., p. 10. (1)...berthierite — bertierita bertrandite — bertrandita beryl — berilo beryllium — berilio beryllonite — berilonita |  | | Catalog/List | | Brithyne-Salt. Pristnatic Brithyne-Salt 1. 23. L. Vela Rubia, Spain. Imbedded 24. L. Loose do. do...three prismatic also contains yellowish white beryl. .590. L. Haddam, Connecticut. Crystallized,...Cabinet. t»i>l. L. Ackworth, New-Hampshire. yellow beryl. (i22. L. HadHam, Connecticut. 37 Portion of...Yellow tourmaline. In granite, with white massive beryl. 848. L. Elba. Var. Yellow tourmaline. bellite...Chabasie. 1285. 1286. Brown do. J^par. 1288. Beryl. 1289. Sahlito. From Catalogue, and bdoiiging |  | | Journal (issue) | | bibliography l. bibliography was presented with Part 1. beryl lattice (Cr = V, V, with the CrN Cr/V ratio found...a yellowish to bluish-green variety of natural beryl is shown to be and V-containing variety except possvalid...substitutional and interstitial lattice sites of beryl. Cr influences influences colour even at very low...during jewellery work. The weak basal cleavage in beryl then causes the stone to disintegrate into turbid...mineralogical definition of emerald plainly as green beryl variety (i.e. without any restriction as to the |  | | Book | | softer than the gem minerals corundum, diamond, beryl, and topaz, which is why they were used iB jewellery...(hexagonal) crystal _ largest mineral crystal is a beryl 18 m (59 ft) •• =..... .... 0 long. -n--·· V...cyclosilicate is beryl. Morganite is its pink form, while heliodor is a yellow variety. Vivid green beryl is more...called beryl. Beryl is a silicate mineral that contains aluminium and beryllium. The word beryl means...impurities in the crystals is the most valued form of beryl. Emeralds have been highly prized since they were |  | | Report (issue) | | en bladig natron feltspat som har-Tarr-navn cTea-vela~-itt. De fører en rekke sjeldne mineraler som ikke...thortveitite, zircon (in el. al vite and cyrtholite), beryl, phenacite, fergusonite (in el. risø rite), euxenite...thortveitite, zircon (incl. alvite and cyrtholite), beryl, phenacite, fergusonite (incl. risørite), euxenite |  | | Book (volume) | | A:'\iERICA. ILLUSTRATED BY SIX PLATES. BY PARKER CLEA VELA~D, :PROFESSOR or MATBEM'J.TICS CHE){ISTB.Y AND...of Maclure's (November 3, 1808) letter merely as beryl over the same area, but did say: "In the granite...geology during his visit to Maine. Emerald and beryl were regarded to be distinctly different species...localities (June 18, 1813; HSP): "Emerald. Topsham. (or Beryl, if you prefer it.)" Maclure (181 7) briefly referred...staurolite] of Salle des Roi in Brittany .... The Beryl has Graphic Granite for its matrix at Topsham as |  | | Journal (issue) | | Perak Persia 134 Peru 134 Philippine Islands Portugal 135 135 136 144 145 145 Queensland Russia Santo...Huaina-Potosi, Milluni, Araca, Quimsa Cruz, and Santa Vela Cruz PRIOR, G. T. fields. See No. 1636. Describes...the Reeves claim at blende, hematite, pyrites, beryl, apatite, magnetite, and arsenical pyrites....Devonshire), France, Germany, Ireland, Italy, Norway, Portugal, Russia, Scotland, Spain, Sweden. See under Austria...arsenical pyrites, At Kingsgate, tourmaline, fluorspar, beryl, monazite, bismuth, and wolframite. zite, gold |  | | Report (issue) | | ................................ . 17.-Fig. J. Beryl-Heffernan's Mine, Torrington .....................ingern (Wl11pst1ck) ; and at Bismuth crystals of beryl ;,:Jso. . One well-formed hexngonal prism of native...smaltiro, magnetite, pyrite, pyrrhotite, ferberite, beryl, fluorite, biotite, and cnssiterite. Coppe1· (Cu)...1s diffic ult to decide which a.re the finest. . Beryl and topaz hav e claims to this distinct-ion because...83, Pu re XVII. .. J '· '- I I HCH Fig. 1.-Beryl (crystnls nnd 1110 cut stones>, H ell ernan's Wolfram |  | | Book | | Gorland specimens and a recently collected green beryl from Lundy Island. Dick had some new minerals this...colourless crystals. Later I.D. confirmed that they were beryl. Saturday 15 July 1989 - Perran St George Mine,...here. Monday 18 September to 1 October 1989 - Portugal Trip with Ian Jones. We flew into Lisbon airport...company actively exploring for deposits here in Portugal. Ian took us to a gold prospect they are working...mm. Left Almaden at 3:30 p.m. to drive back to Portugal, a fourhour drive back to the old town of Alentejo |  | | Report (issue) | | up to 42 percent beryllium oxide, and industrial beryl, which can contain up to about 5 percent beryllium...bertrandite (which is supplied domestically) and beryl (which is currently supplied solely by imports)...of the beryllium produced globally, industrial beryl is critical for the production of the very high...in Utah; beryl is imported mainly from Brazil, China, Madagascar, Mozambique, and Portugal. High-purity...deposits that have an abundance of the mineral beryl (fig. E2). The primary global provider of bertrandite |  | | Journal (issue) | | the grade, park your car and hunt around. This is Beryl country. My POLSHBU'REEK TRAIL -*- LOWER; POUMO...one alone we had perfect crystals of golden beryl, pink beryl, green tourmaline, and amethyst and what the...attractive motel and fishing and hunting resort. Senor Al Vela has also been a chef in many famous international |  | | Journal (issue) | | reached the pass between the Quimsa Cruz and the Santa Vela Cruz, about 15,400 feet above sea level. T he road...examine a large specim en of quartz and one of beryl. Inside the exhibit case, specimens of sulphur,...monazite, euxenite, lepidolite, colum bite-tantalite, beryl, tourm aline (including gems and large “suns”),...nearby. At the Mica Lode have been found blue-green beryl 6 feet long, masses Fig. 6. Microcline (amazonite) |  | | Journal (issue) | | The-re ar • l h ree vein systems in the Sierra. Vela Gua naj u a l o d istrict :vl a d rl'. and La Luz...lli1e I - MINERALS OF ECONOMIC INTEREST Tole Beryl Emery Borax Hol,rc Pyr,rc Sulfur Quartz Galena...Bergen,te Bo(UO 2 ) 4 (PO 4 )2(OH) 4 . E H 2 O Ort. Beryl losoda l ite Na 4 BeA/Si ,. O , 2 Ci Beto-rosel...-\ozon Cre!cl.. fossi l s, flc ),, 1 b le sandstone, beryl crysta l Jer,y Dorrell , 3 1 0 South 2nd. Red Ool |
|
