 | | Journal (article/letter/editorial) | | ____________________ Alkali group Schorl Fluor-schorl “Oxy-schorl”* Dravite Fluor-dravite “Oxy-dravite”*...adjacent host-rocks Bowman (1902), Slivko (1955), Rath & Puchelt (1957), El-Hinnawi & Hofmann (1966), Donnay...alkali-group tourmalines: fluor-dravite, fluor-schorl, “fluor-elbaite” and fluor-buergerite (Table 1)...tourmaline species evolve progressively from foitite to schorl to elbaite to “fluor-elbaite” to fluor-liddicoatite...F-enriched, having compositions that range from schorl to elbaite. Generation-3 tourmaline is yellow-green |  | | Journal (article/letter/editorial) | | miscible solidsolutionseries:schorl-draviteand schorl-elbaite. dravite and elbaite (Deer et al., 1962)...described in terms of their position in the elbaite-schorl series or in the schorldravite series. Nonetheless...There is no reliance on a Alkali-free Dravite tT Schorl Buergerite ti^^ 1, ofo a' a a ai' t.t 'rt...Liddicoatite \o o ,( ^oo o 6; s oo o o3 8 a Schorl Buergerite ,{T l-b. 'i .5 I ! 4t I t !l ...inferred if the tourmaline composition falls below the schorl-dravite line i.e. Fe3* is a likely major substituent |  | | Journal (article/letter/editorial) | | pseudomorphs, 29; New Brunswick, boracite, 29; Francon quarry, 29; Glencoe Island, Northwest Territories, spinel... 209 Chalcopyrite, Illinois, 69 Chips from the Quarry: 4, 48, 144, 240 Chlorophoenicite, New Jersey,...History, 58; A Lithium Pegmatite in the Clear Creek District, Clear Creek County, Colorado, 241 Jamesonite...258 Johnstone, A. Y . , book reviews: The Rock Quarry Book, 36; A Guide to Classifi cation in Geology...24 Lithium-Bearing Pegmatite in the Clear Creek District, Clear Creek County, Colorado, M. I . Jacobson |  | | Report (issue) | | mineralogy of Elba. Pini, Targioni Tozzetti, vom Rath, Fersman, Millosevich, the two D' Achiardis, Grattarola...tourmaline-bearing pegmatites. German mineralogist Gerhard vom Rath (1830-1888) wrote the important work Die Insel Elba...hotel is located in the heart of the pegmatite district in the village of Cavoli, which boasts a wonderful...Aplites rich schorl "flowers " cut the m onwgranite of Monte Capanne at the Beneforti quarry, San Piero...lithium and cesium minerals and by the presence of schorl and blue beryl. They are locally very common and |  | | Journal (article/letter/editorial) | | substituions produces intermediates between end-member schorl/ dravite, R + R32+ R63+ (BO3)3Si6018(OH)4, and...5)A16(BO3)3Si6018(OH)4. Substitution from elbaite and schorl/dravite toward R1+ xR3+ 3 R63+ (BO3)3S16OlsO3_x(OH)I+x...O ) = 2.0) is at a m a x i m u m in end-member schorl, dravite and elbaite. Substitutions (1) and (2)...between schorl, NaFe~+A16(BO3)3 Si6018(OH)4 and dravite, NaMg3A16(BO3)3Si6OIs(OH)4 and between schorl and...A1)3A16(BO3)3Si6018(OH)4 (Deer et al., 1962). Members of the schorl-dravite series predominate in nature with most |  | | Journal (article/letter/editorial) | | 100.65 Wulring et at (1913) 0.48 100.17 99.86 Rath (1959) Dzhamaletdinov (1973) Riggs (1888) 0.39...miscibility between ch rl and elbaite and between schorl and dravite (Epprecht, 1953). Little evidence exists...of the Franklin area, and especially.at Fowler quarry (Palache, 1935). They are notable for thet~ development...Carinthia. Austria Warren, New Hampshire Baltimore County. Maryland Prevali, Carinthia. Austria Dobrawa...Dobrawa. Carinthia, Austria Prevali, Cariothia, Austria Yinniethara. Australia \)7 II~ 11.\ 93 \)1 '10 110 |  | | Journal (issue) | | ] 328 Famous mineral localities: the Pulsifer quarry (by W. E. Wilson) [1977, vol. 8, no. 2, p. 72-77...localities: the Himalaya dike system, Mesa Grande district, California (by E. E. Foord) [1977, vol. 8, no...Lowell) [1982, vol. 13, no. 1, p. 19-28.] The Jensen quarry, Riverside County, California (by F. DeVito and...Eichholz’s translation, 1971) “Caria” is an ancient district in southwestern Asia Minor. The In dian stones...Ali Akbar Dehkoda Loghat-nama, 1955, Teheran) SCHORL The early mining literature of central Europe mentions |  | | Report (issue) | | CharlesLightfootprovidedhistoricalinformationon the Lake Boga quarry, as did Stephen Pritchardon the WycheproofQuarry...Small-scale phosphate mining took place in the Mansfield district in Victoria in the early 1900s, and in the Kapunda...Mawson & Sons of Cohuna. The company purchased the quarry from Mr Lightfoot in 1963 and has owned and operated...study by Hills (1941), based on exposures in the quarry. In 1958. above-average radioactivity was detected...planes in the northern and western faces of the quarry (Chambers, 1958). The discovery caused considerable |  | | Journal (issue) | | paragenesis of the Little Three mine pegmatites, Ramona district, San Diego County, California ..................located on the Little Three property in the Ramona district, San Diego County, California. This mine, strictly...material produced from the Mursinka-Alabashka District, Urals, and the Volyn pegmatites in the Ukraine...Minas Gerais, Brazil, and St. A nne’s mine, Karoi district, Zimbabwe. Fine specimens of dark green elbaite...claim map o f the Little Three mine area. Ramona district (compiled by the F. H. Weber, California Division |  | | Journal (article/letter/editorial) | | Placitas district (Sandia Mountains), NE of Albuquerque: schorl. Tijeras Canyon district (Manzano Mountains)...N. of Reserve: quartz (chalcedony). Mogollon district, NE of Glenwood: acanthite, bornite, chalcocite... SW of Reserve: labradorite. Taylor Creek Tin district, Black Range. Adobe Ranch: cassiterite, hematite...(martite). Nugget Gulch: cassiterite, stolzite. Wilcox district, S. of Mogollon. Lone Pine mine: emmonsite, khademite...County Bear Canyon district, San Andres Mountains. Stevens mine: barite. Hembrillo district, San Andres Mountains |  | | Book (edition) | | ; natronfeldspath ; prismatic feldspar, Moh8 ; schorl blanc pt. , De Lisle ; siliceous feldspar ; soda...prismatic amblygon spar, Mohs. Amblystegite, vom Rath. SiO2, FeO, MgO, 11 AMBYGLONITE - Continued....verte ; rayonnante, Saussure; asbestinite, Kirw .; schorl vert du Zillerthal ; shor) spar ; strälskörl; strahlite...napo leonite ; noble-hornblende ; schorl argileux pt., de Lisle ; schorl opaque rhomboidal pt. , de Lisle;...de macles, Robien ; prismatic andalusite, Mohs; schorl en prismes, de Lisle; Spanish shirl , Hill; silex |  | | Journal (article/letter/editorial) | | Garnets and streaky rocks of the English Lake District. By 3". FI~EDEI~ICKN. GREEE, B.A., F.G.S. [Read...[Read June 15, 1915.] E exists in the Lake District a peculiar type of metamorphism T HofE Rwhich no analogue...indifferently in every variety of igneous rock of the district, the latter being mainly confined to the rhyolites...the writer is at Oyacachi in Ecuador, whence veto Rath 1 has described flow-brecciated soda-rhyolites which...e a k y '. The presence of garnets in the Lake District volcanic rocks has long been known. Otley 2 recorded |  | | Book | | Germany, France, Italy, Spain, Portugal, Belgium, Austria, the Soviet Union, Poland, Hungary, Czechoslovakia...Russia. stephanite, Archduke Victor Stephan, of Austria. uvarovite, Count S. S. Uvarov, of Russia. WOMEN'S...Marialite is named after Maria Rosa, the wife of G. vom Rath, a German mineral¬ ogist. Because the name curite...Azores. gamagarite, Gamagara ridge, Postmasburg district, South Africa. garronite, Garron plateau area...from Variscia, an ancient name of the Voigtland district of Ger¬ many, where the mineral was first found |  | | Report (issue) | | ALLANITE, Thoms. R3 R2" Siz012. feldspar, Mohs; schorl blanc pt. , De Anorthic melan ore, Monoclinic ...kohlensäures. See Tescher macherite. Amblystegite, vom Rath. SiO2, FeO, MgO, | Ammoniak salz . See Sal-ammoniac...verte ; glassy actinolite ; rayonnante, Saus sure ; schorl vert du Zillerthal; shorl spar ; strälskörl ; strahlstein...bergkork, noble -hornblende ; schorl argileux pt., de Lisle ; schorl opaque rhomboidal pt. , de Lisle;...de macles, Robien ; prismatic andalusite, Mohs; schorl en prismes, de Lisle ; Spanish shirl , Hill; silex |  | | Journal (article/letter/editorial) | | PemDLita R = RnUla tI =Bpbsne. Schorl mnge Sohorl bleo indlgo Titanite Schorl octa8dm mt 8cborl rouge Bed... Ienngott 1861 ephmdch Idel mmer 1861 P. Rath 18B2 '7 Rnth 1862 0.Rose I .Z. 8.(3. X, 14... Ueb. leS24,ZW. pi sand I, Kleln ntmite 5. Rath L., B., a,nnd T. Hemann hobpite v. Kokwbamn |  | | Book (edition) | | Redenprismatic natronfeldspath berg feldspar, Mohs; schorl blanc pt., Di Lisle; siliceous feldspar; soda feld*...amblygon spar, Mohs. SiOa, FeO, MgO, Amblystegite, vom Rath, AlaOs, CaO. Near Hypersthene. Orprismatic thorhombic...or Wall. H. R'SiOg, R=Ca, Mg, Monoclinic. Schorl pt., skorl. ; Tremolite, phibole): amAmphibole...acamphi; amphibole evrte Kirw.\ rayonnante, 8aus- schorl vert du stralskorl strahlite commune, Wern...napoleouite; noble- phyllite; hornblende; schorl argileux Lisle; schorl opaque rhomboidal de pt., de pt |  | | Journal (article/letter/editorial) | | Pyroksen* Pyrrhotill Rhodonill Rutil Scolecill Schorl Serpentin Sfalerill Sideritt SkapoliW Skulleruditt...vinklene er nesten identisk med dem til epidot. Vom Rath (1861) viste ultra morfologi og fysikalske egenskaper...d'Oisans i Frankrike var tidligere blitt beskrevet som schorl vert (gr0nn sehorl). Det er denne s iste forekomsten...kjent fra berghallen ved Gamle Ml2lrefjalr. Vom Rath (1853) analyserte denne pseudomorfosetypen og fant...micarelle er en pseudomorfose av skapolilt. Vom Rath (1853) beskrev en muskovitt-pseudomorfose etter |  | | Journal (article/letter/editorial) | | contains sparse anhedral black tourmaline (usually schorl) in intergranular texture. The interior of both...half-century later, parting was described by Gerhard vom Rath. The controversy probably kept Shepard from revisiting... he may have described parting years before vom Rath. Early mineralogy used the same methods as biology: |  | | Journal (article/letter/editorial) | | down, were at the lowest level in their immediate district, whatever the position they may now occupy. (b)...relative distances between them in any particular district would be fairly constant. (I) Neighbouring valleys...Rupert Jones, and many others, the gravels of this district have received a great deal of attention, and I...of the material composing the gravels in this district is derived from Tertiary strata, and but little...Newbury, which belongs to this stage t I n this district, then, there are distinct indications of two stages |  | | Journal (article/letter/editorial) | | Bower Power's Farm, Pierrepont, New York. Famous schorl, tourmaline location. Swapping, digging for tourmaline...Mineral Show of Mother Lode Mineralites, Auburn District Fairgrounds, Auburn, Calif. Demonstrations, dealers...M. 12:',0 P.M. to 6 P.M. Contact Mrs. R-.but V.. Rath, Sec'v, 116 Reist St., Williamsville. N.Y. 14221 |  | | Book | | MineralogicalRecord.com I IIMORIITE-(Y) EUROPE FRANCE Trimouns quarry, Luzenac, Ariege. Operated for talc since the beginning...beginning of the 20th century, the Trimouns quarry became well known to collectors around 1990 for the...Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series of incompletely...northwest of the first, he collected good specimens of schorl and of ilmenite, the latter as unaltered and partially...1991). Simdeled, Aust-Agder. Early in 1999, in a quarry near S~ndeled, collectors opened a pocket containing |  | | Journal (article/letter/editorial) | | two series of solid solutions originating from schorl with the ideal formula 1 qM&Al)Al6(BO3 )3fS&Otsl(OH14...BARTON, 1972) these values straddle the line elbaite-schorl. Of the two alkali&e tourmalines synthesized by...syntbesixed in this work, natural &a&e, eIbaitc, schorl, and buergerite (DONNAYand BARTON,1972), as well...1982 (20); NEIVA, 1974 (21); P~VONDRA,1981 (85); RATH and RKXELT, 1959 (1); S~HREYERa al., 1975 (3); SCHREYERand...miscibility a (3a)-vacant is also possible between schorl and end member qF~+A~)~(BO~)~[S&O,,](OH),, which |  | | Book (volume) | | Basis , herrschend en Tk; ebenso beobachtete G. VOM RATH (POGG. Ann. 155 , 34) KryT stalle nekh (Analyse...wahrscheinlich. Ebenso gehört wohl hierher der von G. VOM RATH (POGG. Ann. 1868 , 135 , 581 ) beschriebene ,,Olivinzwilling... g) RAMMELSBERG . POGG. Ann. 109 , 568. G. VOM RATH. Ebenda. 155, 34. MIERISCH. TSCHERM. Mitth. N. F...433689 : 1 : 0.57569 (0.867378 : 1 : 1-15138 G. VOM RATH). Beobachtete Formen b ( 7) (010) oo Poo . n ( 110)...k (021 ) 2 Poo. e ( 111 ) P. f(121 ) 2 P2. (VOM RATH nahm e = (212) P2 etc.) - 46 ° 53 ′ n : n = ( 110) |  | | Journal (article/letter/editorial) | | all directions, and are probably hornblende or schorl. Mechanically embedded are rounded fragments of...in granite containing considerable quantities of schorl, and is traversed by reins of milky quartz enclosing...question orthorhombic, and as the tridymite of von Rath is hexagonal in its symmetry, the mineral of the |  | | Report (issue) | | such as black mica, or of blacli to _ urmalirie ( schorl) , intimately associated w it':h. the f'eldsp....muscovite ( ir.8luding a book 6 in. long) , biotite and schorl . At the end - of this straight portion of crop...its well-defined character. The topmost or No . 3 Quarry lies in t he main central part of the course of...irecti on of tl1e wall. Both l1ere and in No. 2 Quarry the foliation in t he country-rock near the vein...the walls than in tl1e more cent ral parts . the quarry, the feldspar, including intergrown quart z� appeared |
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