 | Jirásek, Jakub, Matýsek, Dalibor, Škoda, Radek, Skupien, Petr (2016) Fosfáty a doprovodné minerály z živcového lomu Vysoký kámen u Krásna, Česká republika [Phosphates and associated minerals from the Vysoký Kámen feldspar quarry near Krásno, Czech Republic]. Bulletin mineralogicko-petrologického oddělení Národního muzea v Praze, 24 (1) 80-94 | Journal (article/letter/editorial) | | lomu Vysoký kámen u Krásna, Česká republika Phosphates and associated minerals from the Vysoký Kámen...Kámen feldspar quarry near Krásno, Czech Republic Jakub Jirásek1)*, Dalibor Matýsek2), Radek Škoda3) a Petr...Fosfáty a doprovodné minerály z živcového lomu Vysoký kámen u Krásna, Česká republika. Bull. mineral.-petrolog...minerals from the Vysoký Kámen feldspar deposit near Krásno, Slavkovský les area, Czech Republic. It presents...authors as aplogranites, albitites, and alkali feldspar syenites. Magmatic rocks show large scale metasomatic |  | | Journal (article/letter/editorial) | | the Jálama batholith in the Navasfrı́as Sn-W District, Salamanca, Spain T. LLORENS* AND M. C. MORO...Geological setting The Navasfrı́as Sn-W mining district is one of the many tin-tungsten ore deposits in...Burnard and Polya, 2004), the La Châtaigneraie district in the Central Massif, France (Bouchot et al....and the Bearitz district in northern Spain (Gloaguen, 2006). The Navasfrı́as district is located in the...FIG. 1. Geological map of the Navasfrı́as Sn-W District in the central part of the Spanish Variscan Massif |  | | Journal (article/letter/editorial) | | MgMn~+( PO 4 h(OHh·4H 2 O, the Mg analogue of bermanite: Description and crystal structure Peter Elliott...in a granitic pegmatite at the White Rock No.2 quarry situated in the Bimbowrie Conservation Park, South...4a(F0 ). Magnesiobermanite is isostructural with bermanite, Mn 2+t-'1n~+ (PO 4 h(OH)i·4H 2 O, from which... pegmatite, crystal structure, White Rock No.2 quarry, Australia (Received 16 July 2021; accepted 14...Introduction 2 The mixed valence Mn phosphate mineral bermanite, Mn +Mn ~+ (PO 4 h(OH)i-4H 2 O, is known from |  | Vignola, Pietro, Gatta, G. Diego, Hatert, Frédéric, Guastoni, Alessandro, Bersani, Danilo (2014) On the crystal-chemistry of a near-endmember triplite, Mn2+2(PO4/sub>)F, from the Codera valley (Sondrio Province, Central Alps, Italy) The Canadian Mineralogist, 52 (2) 235-245 doi:10.3749/canmin.52.2.235 | Journal (article/letter/editorial) | | Màsino-Bregaglia pluton (Schmid et al. 1996), consists of K-feldspar, quartz and plagioclase with muscovite, garnet...located along fractures. Phosphate masses, hosted by feldspar, are rimmed by poly-granular quartz and albite...grossular for Si (Kα1, TAP) and Al (Kα1, TAP); K-feldspar for K (Kα1, PETH); forsterite for Mg (Kα1, TAP);...Raman spectrum was collected in the 100–3600 cm–1 region using a Jobin-Yvon Horiba Labram microRaman spectrometer...Nicolet NEXUS spectrometer, in the 400–4000 cm–1 region. Approximately 2 mg of triplite were mixed with |  | | Book | | the same passion for minerals and the NE Bavarian region. The Oberpfalz was his home and my adopted country...major constituents the three rock-forming minerals feldspar, quartz and mica, which in places develop mega-crystals...share of raw material extracted from pegmatites is feldspar, quartz and mica, and only a tiny fraction of...Bohemian Massif, which is shared by Germany, the Czech Republic, Poland and Austria, has been focused on these...the principal techniques of deep geophysics, this region enables us to look at the origin of pegmatites |  | | Journal (article/letter/editorial) | | 1996). The Jálama Batholith in the Navasfrías District in the central part of the Iberian Massif (Fig...(Fernández-Leyva 2007; Llorens 2011). The mining district is formed by the Cadalso-Casillas de Flores Batholith...the main tin–tungsten deposits of the Navasfrías district (geographic coordinates Portugal Spain Guarda...of the Jálama Batholith in the Navasfrías Sn–W district (central part of the Iberian Massif). The principal...quartz veins display mainly lenticular shapes and vary from several centimeters to decimeters in thickness |  | | Journal (article/letter/editorial) | | to four inches in diameter occur in the Palermo quarry, North Groton, New Hampshire and to an inch in... New Hampshire. Noted elsewhere at the Andrews quarry, Portland, Connecticut and at Branchville, Connecticut;...in rough octahedral-like crystals at the Berry quarry, Poland, Androscoggin county, Maine as an alteration...Palermo mine near North Groton, New Hampshire. BERMANITE, a basic hydrous phosphate chiefly of manganese...autunite. Torbernite has been noted at the Fisher quarry, Topsham, Maine; Haddam Neck, Portland, and Glastonbury |  | | Journal (article/letter/editorial) | | the development of secondary, microcrystalline bermanite, leucophosphite and phosphoferrite-kryzhanovskite...Fig. 1. Simplified geological map of the Olary region showing investigated pegmatite occurrences (after...contain small segregations of pegmatitic quartz-feldspar assemblages, in places developed along fissures...intergrowth of microcline and quartz. The dominant feldspar of most pegmatites is a coarsely crystalline microcline...reflecting its metamict state. Niobian ruille composition vary widely in Ti/(R 2+ + R 5+) (R 2+ : Fe, Mn; R5+: |  | | Journal (article/letter/editorial) | | AMERICAN MINERALOGIST, VOL 53, MARCH_APRIL' 1968 BERMANITE, AND ITS OCCURRENCE IN C6RDOBA, ARGENTINAl C....assachwselts 02 I 38. Ansrn,r.cr In Argentina bermanite was found in thin crusts as an alteration product...nonorthorhombic orientation oi the optical indicatrix, bermanite, previously described as orthorhombic, is considered...which idealized is: Mn2+Mnz3+(POrr(OH)r.4HzO. bermanite indicates the foliowing weight percentages: FezOr...strong exothermic peak at 610'C. INrnooucrroN Bermanite was originally described from the 7-U-7 Ranch |  | | Journal (issue) | | Kalahari rhodochrosite, Paterson (NJ), Brumado district (Brazil), Bosch Collection $10 v.9/#4 Elmwood...v.15/#6 $10 Jacupiranga mine (Brazil), Jensen quarry (CA), Cunha Baixa mine, Paulkerrite $10 Bad Ems...Hills type locali ties, Urucum (Brazil), Kalkar quarry (CA), Kremsmiinster $10 v.17/#6 Bleiberg (Austria)...Phoenixville (PA) $10 v.20/#6 Spanish Pyrite, Pint’s quarry (IA), Beaverdell (Br. Col.), Hollister (CA), Blue...Axinites (CA). El Dragon mine (Bolivia), Silver District (AZ), Goldschmidt $10 v.21/#3 American Amethyst |  | | Journal (issue) | | by L. A. D. Menezes and J. M. Martins The Jensen quarry, Riverside County, California ...................San Venanzo quarry, Terni, Umbria, Italy, and was later recognized from the Eifel district in Germany...Figure 3. Geologic map of the Jacupiranga alkaline district. 263 Jacupirangite Minerals Andradite (titanian)...Department o f Mines, Geological Society o f the Republic o f South Africa, Pretoria and Capetown, p. 13...in relative obscurity fo r decades, the Jensen quarry has produced nearly 90 species including excellent |  | | Journal (article/letter/editorial) | | lithium minerals in the syenite pegmatites in the LPC region are all very rare, except for the more common polylitionite...violet color in the upper quarry, and more greyish violet in the lower quarry. Rosing-Schow et al. (2018a)...than the micas from the Tørdal pegmatites. They vary in their compositions and are classified as lithian...amounts of a brown unidentified mineral, perhaps bermanite, which use to be an altration product of hureaulite...Lipegmatite. It occurs in a 4 x 6 cm sample of feldspar, and ferrisicklerite appears as a 3 x 7 mm large |  | | Book | | was enriched with the per fect combination of feldspar, quartz and othh gran ite-related materials ideally...separation from foreign materials such as quartz or feldspar. Due to its natural sheen, coarser grades 3 ...Groton lay in the midst of this fertile mineral region and many ambitious investors, quick to recognize...Life for individuals seeking mica in the Groton region was arduous at best. Most of the terrain where...rock drilling, light or heavy, in your mine or quarry, on your contract, in road or street jobs, for |  | | Journal (issue) | | Mountain, he gives no description of the town or district. Excitement about the area was high at the time...After a brief history of the discovery of the district he relates the following: Upon the heels of this...among geologists as to the true history of the district. The Red Mountain Pilot, published in Silverton...1983; Tom Rosemeyer photo. slide. In size the caves vary up to chambers of 50 feet [15.4 m] in diameter which...Covellite is reported from mines in the Red Mountain district. Thin, iridescent blue coatings on some enargite |  | | Journal (article/letter/editorial) | | Ladick Trucking and Excavating weathered granite quarry is located approximately 1 mile east of State Highway...about 12 cm from the fracture. Subsequently, K-feldspar, biotite, minor quartz, and a series of associated...pseudobrookite. Associated minerals other than K-feldspar, biotite, and quartz include ilmenite, rutile...as grains to approximately 0.4 mm embedded in feldspar, and Bi secondary minerals, predominantly kettnerite...BISMUTH, AND ASSOCIATED MINERALS FROM THE WATERLOO QUARRY, SOUTHERN WISCONSIN. T. W. Buchholz1, A. U. Falster2 |  | | Journal (issue) | | and secondary phosphates include the New England region, the Black Hills of South Dakota, some pegmatites...(that is, compo sitions outside of the field of feldspar-quartz-muscovite compositional range) are rare...content as the early formed anhydrous phas es (feldspar and quartz) crystallize out. A pegmatite of average...lithiophilite include Branchville and Portland (Strickland quarry) in Connecticut; Buckfield, Poland and Newry in...clinostrengite apatite HYDROTHERMAL strengite bermanite laueite palermoitepseudolaueite stewartite augelite |  | | Journal (article/letter/editorial) | | needs no further description here. The Bennett Quarry at Buckfield, Maine, was also worked by Mr. Robert...noted but rarely and then as cleavages. The Orchard Quarry, also located on the Bennett Farm at Buckfield...have been found at a pros pect near the Orchard Quarry on the Bennett farm at Buckfield in vugs in well...fine grained, massive lepidolite from the lower quarry wall ex posure was recovered by some enterpris...indicolite tourmaline crystals. From the uppermost quarry at Black Mountain, microscopic eosphorite crystals |  | Simmons, William B., Falster, Alexander U., Nizamoff, James W., Freeman, Gary (2019) Giant spodumene and montebrasite crystals from the Plumbago North pegmatite, Oxford County, Maine. The Canadian Mineralogist, 57 (5) 795-797 doi:10.3749/canmin.ab00024 | Journal (article/letter/editorial) | | childrenite–eosphorite series, whitmoreite, beraunite, bermanite, laueite, stewartite, messelite–fairfieldite series...a few (such as bermanite) have Mn . Fe. LITHIUM AND RUBIDIUM ENRICHMENT IN K-FELDSPAR AND MUSCOVITE Lithium...potassium were measured on a few selected samples of K-feldspar and muscovite by DCP to evaluate the relative...relative degree of fractionation (Table 1). The K-feldspar and muscovite are strongly enriched in lithium (Larsen...1971). The Rb in K-feldspar and muscovite is also strongly enriched with K-feldspar K/Rb ratios ranging |  | Fornadel, Andrew P., Spry, Paul G., Melfos, Vasilios, Vavelidis, Michael, Voudouris, Panagiotis Ch. (2011) Is the Palea Kavala Bi–Te–Pb–Sb±Au district, northeastern Greece, an intrusion-related system?. Ore Geology Reviews, 39 (3) 119-133 doi:10.1016/j.oregeorev.2011.01.002 | Journal (article/letter/editorial) | | e o r ev Is the Palea Kavala Bi–Te–Pb–Sb ± Au district, northeastern Greece, an intrusion-related system...is comprised of quartz with lesser amounts of K-feldspar, plagioclase and muscovite. Quartz– sericite–pyrite...inclusions. The presence of a zoned metallogenetic district centered on Bi–Te–Pb–Sb± Au mineralization within...example, Mokrsko and Petrackova hora in the Czech Republic (Moravek et al., 1989; Zacharias et al., 2001)...Neubauer, 2002; Melfos et al., 2002). The Palea Kavala region of the Rhodope Massif contains ~150 minor hydrothermal–magmatic |  | | Journal (article/letter/editorial) | | Fletcher Quarry, North Groton, New Hampshire. Not including the rock forming material—feldspar, quartz...strunzite, stewartite, laueite, xanthoxenite, bermanite, and leucophosphite. Ten of 'em. Nice, eh? How...we shall dispense with them. At the Rutherford quarry (owned and farmed by the Keeners) the dumps of...visited his house first and he accompanied us to the quarry) we added monazite, columbo-tantalite, darker microlite...wonderful trip. How often can you come away from a quarry with from 12 to 14 specimens good enough to add |  | | Journal (issue) | | of a small -kimbcrlite intrusion in the Koetong region. Pyrope garnet could not have been derived from...Lcggo. op.cit.). Thus the igneous rocks in the region appear to have formed and equilibrated in the upper...in\-CSllg:tllon of granitic rocks from the Corryong District Southc.utcrn Austraha. J G,ol. S0<. A11s1. 19...) SINGER. R.. 1974 The geology of the W:i.lwa District. Northeastern V1ctorrn Univ Sydney B Sc. (Hons...13 Barbosalite 29 Barile 69, 83 Bayldonite 69 Bermanite 29 Berthierite 1 6 Beryl 29, 100 Beudantite 69 |  | | Journal (issue) | | ELBAITE crystal, 7.3 cm, from the Alto Ligonha district, Mozambique. American M useum of Natural History...Anjanabonoina pegmatite, 20:191-200 MALAWI Zomba district, 25:29-35, 38 MOROCCO Bou-Azzer, 9:69-73 Toussit...Museum for Tsumeb, 10:116-118 The Onganja mining district, 27:85-97 The Otavi Mountain Land, 28:109-130...Manganese Field, 9:137-153 The Messina mining district, 22:187-199 The Palabora mine, 22:255-262 The...(CONGO) The uranium deposits of the Shaba [Katanga] region, 20:265-288 The Mashamba West mine, 22:13-20, 28 |  | | Book | | transmission IR spectra of minerals in the far IR region. The PE discs are prepared at rather high temperatures...root-mean-square approximation of the spectrum in the region free of strong absorption. A review of the most...analysis for the IR spectrum of gmelinite-K in the region of Si–O-stretching vibrations carried out with...analysis for the IR spectrum of gmelinite-K in the region of Si–O-stretching vibrations carried out with...analysis for the IR spectrum of gmelinite-K in the region of Si–O-stretching vibrations carried out with |  | | Journal (article/letter/editorial) | | GnnuerNn A. Jorr.rx. Lawsonite occurs replacing feldspar, associated with glaucophane and original augite...crystals of six new minerals, among them, the bermanite. Torbernite was the only known mineral present...present, all the rest were new, but only bermanite was present in sufficient quantity for an analysis. The...Loma produced large quantities of triplite with feldspar, quartz and beryl, but none of JOURNAL MINER...Moyd to Bridgeport, Penna' (sphalerite, rutile, feldspar), Easton, Penna. (eastonite,pitchblende, uranophane |  | | Journal (article/letter/editorial) | | Keystone, in the central Black Hills, is another gold district where there are numerous small mines and prospects...Clinton and Old Ironsides mines in the Trojan mining district of the northern hills. Vein and Replacement Deposits...Deposits Lead-Zinc-Silver Deposits Galena District In the Galena district, the first claims were staked in 1876...known as the Double Rainbow mine. The ores of this district occur as replacement deposits that are localized...on the dump. Carbonate District Lead-silver deposits of the Carbonate district are ir regular replacement |
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