INDEX TO VOLUME 9 PnrpanBr rv Eow. F, Hor,oBN

Original articles are in bolil face type; abstracts and cross references are in ordinary type. To save space, only minerals described in more or less detail are indexed; titles of abstracted articles are not cross-indexed under authors' namesl titles of articles by two or more authors are given only under the name of the senior author.

Agate, Vosges(Renck). 119 Borisov, P. A. 232 Alabandite, structure (Wyckoff) l2l Bornite as a lurnace product Albite, Katanga (Cesaro,BeIl.ere) 233 (Guilrl).. ., .....20L Rischuna (Krebs) ... 122 Boron, spectroscopic analysis Allactite (.A,minoff) 122 (Lacroix, de Gramont). 22 Alling,H L..... +.5 Boulangerite (Shannon) 140 Alnoite, monticel-ite- (Bowen) 42 Bowen,N.L ...... 42,2t1 '.. Alpine minerals (l(oenigsberger) 20 Braly,A..... M,214 Alum, structure (Valenton) 121 Brauns,R...... 158 Aminoff, G. . .. 43, l2l, 122 Brookite, Bobrfvka (Ulrich). . . 176 Arnphibole, Japan (Marek) r/o Browning, Glenn .. . 20 Andalusite from Cal., new use, Bruce. E. L. and Greenland, C. W.

thermal properties (Peck) 66 I L.' Low iron epidote from Por- Andalusite, Vorarlberg (Cornelius) r19 cuprne 199 Anglesite, etc (Shannon) 40 Bryan, Kirk 198 Anorthite, Vesuvius (Kratzert) . . 122 Buttgenbach, H. t40,173,212 Ansheles,O ZJL Antimony, native (Behre)...... 99 ('ady, W. G. 215 Atomic volume isomorphism Calcite replaced by gypsum (Rett- (Wherry) .. 165 8er) 153 Augite; \resuvius, Etna (Washing- _ shangoinah I. (Parsons).. 119 ton, Merwin) 2l Campo-Lungo minerals (Miihlen- Ayres, V. L. Pyrite from Tucson 9l thal).. . . 215 Canbyite (Ilawkins and Shannon) 1 Bamberger,X{ .. 4l Carrollite, remingtonite (Shannon) 66 Behre, C. H. Jr. 99 Catalonia, minerals (Tomas). 233 Belgian Congo minerals (Butteng- Celestite, strontianite (Dravert) r97 bach) .. 140 Messina (Ranfaldi) 216 Belliere, M 233 Centrallasite; Crestmore, Cal. Berthonite (Ruttgenbach) 173 (Foshag). .. 88 Beutell, A.. . 100 Ceruleofibrite is connellite (Hol- Biographicalnotices(Spencer) 122 den)...... 55 Biotite(Grout)... .. 159 Cesaro,G..... 233 Blowpipe assaying (Hunt) 69, 145 Chabazite, gas absorption by Blowpipe reactions of oxides (-\acken, Wolff) . 100 (Braly) . .. 214 Chalcocite, action of Cu salts on Bdggild,O. 8.... 19 ('*'ells). . ., . 68 Bohemian minerals (Jezek; On- Chapmanite (Walker) 66 drej; Slavik; Slavikova). . 20, 197,233 Chinkolobwite (Schoep). 156 INDEX 1i1

Chirvinsky,P. N... 20 Debeaupuis. 2I4 Chirvinsky,V. N. 118,155 deGramont .... 22 Chlorites(Shannon).. .. 40 Dennis,L.M...... 2l Chloroxiphite (Spencer, Moun- Diabantite, etc. (Shannon). . 40 tain)...... 96 Diaboleite (Spencer, Mountain) 97 Chrysoberyl pegmatite, Hartlord, Diamond, inclusions in (Sutton) 42 Me. (Palache) zll Diaspore, libethenite (Cesaro, BeI- Cinnabar, Avala (Svetolik) 232 liere) 233 light-electrical proper- Dioptase, plancheite; Guchab ties (Rose). . . 197 (Hengtein) . . 140 Clark,T.E...... 43 Doelter,C.... . 4l Clarke,J.R...... 4l Dolomites (Harding, Dverman, el Clinozoisite; Lower Cal. (Rogers) 22r al)...... 20 Coats, blowpipe (Braly). I)ravert, P I97 Colemanite deposit (Gale) 99 Dumortierite; l\Iexico (!\-ittich' Colloids and mineralogy (Rinne) 216 Iftatzert). . 99 Collophane, compn. (Rogers). . . . 67 Duparc, Louis. 214 Coloration, artificial (Gautrert) .. 4l Colors at low temps. (Bamberger, Eclogites; NorwaY (Eskola). . . lZ0 Grengg) 4l Iiitel, W. 157 Connellite. .)J Dllsworth, H. V., see Poitevin, E. 188 Co Ni arsenides; Cobalt (Walker, 21 216 Parsons) 66 Ellsworthite (Walker, Parsons). . 16 Conductivity of crystals (Rdnt- Elschner, I(arl 156 gen) . 198 Epidote in granite (DuParc) . . 214 Cook, C. W. Marcasite; Racine, Epidote, low iron, Irom PorcuPine Wis. 151 (Bruce and Greenland). t99 Copiapite; Santa Maria Mts., Cal. Eskola,P. 120 (Schaircrand Lawson)...... 242 Everman, Irene 20 Copper, unusual specimens (Kraus) 23,67 Fairchild,J.G. 2l Cordierite, Korea (Komada). . . 214 Fassaite,cornposition(Zsivny) 215 radiated (Ansheles) .. 232 I'eldspars,composition(Seto). 40 Cornelius,H. P.. . 119 Fichtelgebirge minerals (lVlieleit- Cornetite(Cesaro)... 233 ncr). . . 119 Correction(Lind).... 35 tr ield book of common rocks and Cosalite, Ontario (Walker). . . 100 minerals (Loomis) fbook re- Crednerite (Spencer, Mountain) 97 viervl 138 Croydon minerals (Davies). . 20 Flink, G. 174 Crystal, at the surface o[ a Flint, El. 176 (Wherry) 45 Fluorite, color (Doelter; Geijer; Crystallographicnotes(Hawkins) 65 Sakao, Ilirose). 4l Crystal structure Ti, Zr, Ce, Th, formation (Wetzel). . M Os (HuII). .. . 197 Madoc (Wilson) 99 Cyanite, unusual occurrence oI Foshag, W. F. Centrallasite; (Wallace) .. ... 69,129 Crestmore .. .' 88 -- Freirinite, a new mineral 30 Davies,G. M... 20 Furnace Creek, Cal. .. 8 248 INDEX

Foshag, W. F. Lavendulan; Joa- Halite, symmetry(Rosicky) t9 chimsthal. 29 Hallimond,A. F..118, l2l, 158,198 Obsidian Cliff.. . 68 Haloes, pleochroic (Gudden)- A1 Priceite; Cal.. .. ll, 94 Harding,C. L... 20 .. 20,to1, 122,t40 Harker, A. Petrology [book re- Fourmarierite (Buttgenbach) . . 212 viewl. . . 173 Freirinite (FoshaB) 30 Harmotone,Udo(Kinoshita)..... 214 Friedel,G... 215 HausmannitelArk. (NIiser,Fair- Friedel's law (Rogers)...... 65 child).. . 2r Fuller, Margaret B. lYitherite at Hawkins, A. C, Crystallographic Many Glacier,Mont...... 154 notes...... 65 Furnace Creek locality (Foshag) 8, 11 - and Shannon,D. V. Can- byite.. 1 Gale,HoytS...... 99 Henglein,M... 120,1+0 Galenobismutite (Shannon) .. 99 Heulandite,water in (Beutell) 100 Ganophyllite; Franklin Furnace (Scheumann) M (Larsen and Shannon) . ... 238 Hinrichs, Gust. (Keyes). 5 Carnet, miscibility (Eirel) . . r.)/ Hirose, M al Ouessant (Debeaupuis) 214 Hisingerite, Parry Sound Gaubert, P.. . . 4l (Schwartz).... 141 Geijer,Per... . +l 2 Germanite, mineralography of Hoegbomite, Va. (Wzrtson). . 67 (Thomson) 66 Hoelite (Oftedal) 118 Germaniurn in samarskite (Den- Holden. D. I. Cause of color in nis, Papish) .. 27 rose quartz . . 67, 75. 101 C,rms,H.C...... 158 Ceruleofibtite is con- Glass, effect of rays on (Clarke) . 4l nellite. 55 Glauconit' (Hallimond)... .118, 198 Sarcopside. 205 Gledhill,T. L ... l19 bookreview.... 155 Goldschmidt,V... .. 19 Hot Springs, Ark. (Bryan) 198 Gossner,B ...... 40 Hull, A. W.. . 158,197 Lehrbuch der Miner- Hunt, W. F. Blowpipe assaying; alogie[book review]...... 155 Pb, Cu, and Ag ores .. 69,145 Graphite, origin (Clark; Alling; Improved Wentworth Winchell). 43 recording micrometer .. . . 190 Gr:ry,O.J.. ... M book reviews 16, 138,173 Greenland, C. W., see Bruce, E. L. 199 Hydrocerussite (Spencer, Moun- Greig, J. \Y. . . . 211 tain)...... 98 Grengg,R..... 4l Hydrotalcite group (Foshag). . . 2l Grout, F. F. Notes on hiotite. . . . 159 and Thiel, G. A. Stilp. Tcecrystals, habit (l{alb) t2l nomelane. 228 Identification of minerals (Gray) 44 Gudden,B...... la Inclusions, liquid (Nacken) . 43 Guild. F. N. Bornite as a lurnace Index ol liquid, method product. 201 lor check- ing(Rutherford). ... . 207 Gypsum, crystallography (Ros- Iridosmine crystals (cledhili). . 1t9 icky). . . t9 Iron hydroxides (Willmann). M Haas,J. O. )n sulfates (Scharizer). . 22 INDEX 249

Isomorphism(Widmer)...... 215 Lawson, C. C., see Schairer, J. F. 242 Lazulite, Georgia (Watson) .. ... 100 Tuxtla statuette (Wash- Jade, Lead sulfates, etc. (Jaeger, Germs) 158 ington). 214 Lehrbuch der Minera;logie (Goss- F. M .. .. 158 Jaeger, ner) [book review]. 155 .. Jakob,J. .. 140 Leiss, C.. . . 158 mineral analyses(Shib- Japanese Levison, W. G. (obituary notice) 195 ata,Kimura).... 39 Liesegang,R. E.. 216 Jefierisite, Ti-; Westclifte, Colo. Lillianite, galenobismutite (WaI- (Waldschmidt).... ll3 ker, Thomson) B 176,197 Jezek, Lind, S. C. A correction 35 A.. 42 Johnsen, Linneite, Katanga (Schoep). . . 120 KaIb,G...... 121 Lohest, Max .. 216 Kaolinite, detn. in soils(Matejka) 234 Longchambon,L... . . 233 Katangaminerals(Lohest)...... 216 Loomis, F. B. Field book of com- --t radium at (Schoep).. 120 mon rocks and minerals [book Kempite (Rogers). 66 reviewl . 138 Kerr, P. F. Detn. opaqueminerals Lubeckite (Morozewicz). 39 byX-raypatterns...... 65 Rotationapparatus... 169 Madagascar minerals (Kunz). 121 Keyes, ChaS. Gust. Hinrichs . . . 5 Marcasite from Racine, Wis. Kimura,K. .. 39 (Cook).. 15i Kinoshita,K...... 18, 214 Marek,M. J.... t/o Kochite (Kozu, Seto, Kinoshita) 18 Margarite, Cr-colored; Md. 194 Koenigsberger,J...... 20 (Shannon) Komada,I...... 214 Martens, J. H. C. Scorodite Kozu,S...... 18 from N. Y... . 27 20 Kratzert, J. . 99,122 Mason,O'Neal... Kraus,E. H. t'nusual specimens Matejka, J. . .. . 234 of coppet. 23, 67 Mayaite (Washington)... 18 -bookreviews ..... 154,172 Melilite atLazio (Millosevich) . 100 Krebs,Berta...... t22 Melon,Joseph...... 2t6 Kunz,G. F...... 121 Mendipite (Spencer, Mountain). . 97 (Chirvinsky)...... Kurskite 118,155 Merrill, G. P. Quartz in meteoric stones 1t2 Lacroix,A...... 22 42 Mineralogie de Mad- Merwin,H.E...... 2l agascar[book review]... . 155 Meteorites, catalogue (Prior) Lansfordite;Atlin, B. C. (Poitevin) 225 review]. 16 Larsen,E. S. and Schaller,W. T. lbook .. 156 Variscite, peganite, and luci- Meyersite(Elschner).. nite... .. 69 Micrometer, improved Wentworth (Hunt). 190 _ and Shannon, E. V. recording . Wardite Mieleitner, K. lt9 Ganophyllite, Mikroskopische Physiographie Franklin Furnace,N. J... .. 238 (Rosenbusch-Wiilfing) [book Lavendulan; Joachimsthal reviewl...... 172 (Foshag) Millosevich,F.. '. 100 250 INDEX

Mineralogical Society of America Palache, C. Chrysoberyl; Harh annual meeting 56 ford,Me .. 217 by-laws,amendment to...... Pegmatites, Maine 68, 217 election of officers and fellows. . 50 Papish, Jacob .. 2L fellows; additions, corrections. . 70 Paradoxite (Schiiler) . .. 22 membersl additions, corrections 70 Parker,R.L...... 215 papers read before . 65 Parsons,A. L. Pectolite, apophyl- report of comm. on nomen- lite; Que. . 67 clature,etc . ... 50 .t6, 43, 66, r00, rr9 report of editor, 1923. 59 Peck,A. B. Andalusitefrom Cal.; report of secretary, 1923. . . 58 new use; thermal proper- report of treasurer, 1923. . . . . Jd ties 66,123 Mineralogical Society of Wash- Peckhamite(Merrill)...... 42 ington . 1i Pectolite, apophyllite, Que. (Par- Mineralogie de Madagascar (La- sons)-...... 67 croix) [book reviewl .. 155 Pegmatites,Maine(Palache).... 68 Miser, H. D .. 2l Petrology (Harker) [book review] 173 Monticellite from slag (Hallirnond) t2l Phenacite, Oberlausitz(Henglein) l2O Morenosite, Joachimsthal (Ulrich) 176 PhiladelphiaMineralogicalSociety 13, Morozewicz,J. .... 38, 39 36,7 3, 96, tt7, 156,17 l, 231 Mountain, E. D. . . 96 Phillips, A. H. Thomsonite; Miigge, O . . 19, 42 N. Y. 67,240 Miihlenthal, F. 215 Phosphorescent sulfides (Tiede, Mullite (Bowen, Greig, Zies). .. . . 2ll Schleede) 197 Myers, W. M. Oblique illumina- Piezo-electric resonatbr (Cady). . 215 tion in mineragraphy . . 69, 177 Pi12, R .. . . 19 Plastic crystals of NHTNOg (Bond) 198 Poitevin, E, Lansfordite; Atlin, Nacken, R. . . 43, 100 B. C... . 225 Newark Mineralogical Society 38, 73 and Ellsworth, II. V. New minerals (Spencer) . . . . 198 Optical data for sussexite . . 188 New minerals 16, 34, 38,96, 118, 155, Polymorphous substances 173,t75, 2ll (Brauns). 158 New York Mineralogical Ch;}: 14, 37, Porter, Mary. Note on struvite. . 93 72, 95, 116, 195, 270 Priceite; Cal. (Foshag) tl' 94 Niggli, P. 121 Prior, G. T. Catalogue of meteor- Niter deposits; Dubois, ldaho ites fbookreview]... 16 (Stearns). 135 Puertollano minerals (Melon) 216 Pyrargyrite twins (Biiggild al aJ.). 19 Pyrite; Tucson(Ayres)...... 9l Oblique illumination in minera- morphology (Ulrich). .' 176 graphy (Myers) 69, t77 Obsidian Cliff minerals (Foshag) 68 Quartz in meteoric stones (Mer- Oftedal,Ivar..... 118 rill).... rr2 Orcel,J...... 99 isotropic(Winchell). . 235 Orthoclase, development in mag- rose, cause oI color ma (Johnsen;Walker) 42 (Holden) 67, 75' tOl growth in soil (Miigge). 19 color (Wild, Liesegang) 216 INDEX 251

Qtafiz, geol. thermometer Scheumann,K. H.. . M (Mueee) . . 42 Schleede,A...... 197 -tsmoky(Raman)...... 4l Schmidt,Paul... 158 Schoep,A...... 120,156 Radium bearing pegmatites, Ont. Schriider,R..... 19 (Ellsworth). 21,216 Schiiler.W.... 22 Radley, E. G.. . 198 Schwartz, G. M. Hisingerite; Raman, C. V... 4l Parry Sound. 141 Rammelsbergite, Ont. (Walker, Xonotlite:Minnesota. . 32 Parsons). 100 Scorodite:New York (Martens) 27 Ramsdell, L. S. Strychnin. t;if;;; 65 Seto, K. 18,40 Rancieite(Haas).. 20 Shannon, E. V. Cr-colored mar- Ranfaldi,F...... 216 garite;Md 194 Realgar at Matra (Orcel)...... 99 Remingtonite..... 66,208 (Pilz, Schrdder, Thost). t9 Carrollite. 66 Refractometers (Leiss, Thomas, seeHawkins,A.C'... 1 Hallimond). 158 seeLarsen,E.S..... 238 Remin gtonite (Shannon) 208 40, 99, 122, l4o Renck, ]ulius. lt9 Shibata,Y...... 39 Rettger, R. B. Calcite replaced by Shumaker, J. B...... 20 g,ypsum. 153 Silica, stability (Wietzel) . 157 Rinne, F. 2r6 Silicates, constitution (Gossner) . 40 Rogers, A. F. Clinozoisite; Lower in dolomites (Borisov) ' 232 Cal.... . 221 Silver nitrate, action on FeSz Compn. of collophane. 67 (Kinoshita) ... 214 Friedel'slaw...... - 65 Slavik, F. 20,233 Kempite. 66 Slavikova,L.... . 233 Rbntgen,\. C. . 198 Soilminerals (Whitney). .. .. 43 Rose, H r97 Solid soln.; isomorphism (Jakob) l4O Rosenbusch-Wiilfrng. Mikro- Spectrum of silicates (de Gra- skopische Physiographie [book mont).. .. 22 review] . . . r72 Spencer, L. J...... M, 96, t22' 198 Rosicky,V..... 19,20 Spencerite (Walker, Parsons). . 43 Rotation apparatus (Kerr). . . 169 Stannous sulfrde (Spencer) ... M Rotatory power (Longchambon). . 233 Staszicite(Morozewicz) .. .. 38 Rothrock, A. W. . 20 Staurolite twins (Friedel)...... 215 Ruff, Otto .. . . 158 Stearns, H. T. OriEin oI niter de- Russian minerals (Chirvinsky). . 20 posit; Dubois, Idaho.. .. 135 Rutherford, R. L. Method for Stibnite, morphology (Jez.ek). . . 176 checking index of a liquid. 207 Stilpnomelane (Grout and Thiel) 228 Struvite (Porter). 93 Sakao,T 4l Strychnine sulfate (Ramsdell) . '. 65 Sarcopside (Ilolden). 205 Sulfo-salt minerals, classification Scapolite (Winchell).. . . 108 (Wherry,Foshag). .. 100 Schairer, J. F. and Lawson, C. C. Sulpho-salts of Pb and Cu, iso- Copiapite; Santa Maria Mts., morphism in (Foshag)... .. 140 Cal.... . 242 Sussexite, optical data (Poitevin' Scharizer,R...... 22 Ellsworth) ' ' 188 252 INDEX

Sutton,J.R...... 42 Wardite (Larsen, Shannon)...... 66 Svetolik,S...... 232 Washington, I-I. S 18, 21, 214 Symmetry in crystal axes(Niggli) 121 Watson, T. L. Hoegbomite, Va. 67 Swedishmineralogy (Aminofi) . 43 100 Wells, R. C. Action Cu salts on Thiel, G. A., seeGrout, 8.F... . . 228 chalcocite.... 68 Thomas,H. H.. . 158 Weslienite (Flink) . 174 Thomas,Ellis Germanite,mineral- Wetzel, W...... 44 ography 66 Wherry, E. T. At the surface of a crystal...... 45 Thomsonite; New York (Phil- Atomic volume iso- lips).. 67,240 -.'4*- Thost,V. 19 _ . l3; Tiede, E. 197 Whitney, Milton .. 43 Tomas, L. 233 Widmer,8..... 215 Topaz(Rosicky)...... 20 Wietzel, Rudolf. r57 Trevorite (Crosse, Walker) 98 wild,G. o. ... 216 Trumbull, Conn.; minerals \[illmann,I(arl.. M (Shannon).. 99 Wilson,M. E- .. 99 Tuxtlite (Washington). 18 Winchell, A. N. Isotropicquartz 235 ---- Scapolite.. . 108 Ullmannite,Harz(Mieleitner). ll9 43 Ulrich, F.. t76 Witherite at Many Glacier, a U. S. National }luseum collec- Mont. (Fuller). . 154 tions (Foshag,Shannon)..... 122 Wittich,-E.. ... 99 Wolff,W.... 100 Valenton, J.J. P. l2l Wulfenite; Kas-Kai-Gur (Flint). . 176 Vanadinite, Transvaal (Wagner). 139 Wyckoff,R. W. G...... 121 Vapor pressure of Si, AI, and Ca oxides (Ruff, Schmidt). . . 158 Xonotlite ; Minnesota (Schwartz) . 32 Variscite, peganite, Iucinite (Lar- X-ray analysis 13 metals (Hull) 158 sen, Schaller). 69 - patterns in detn. opaque minerals (Kerr). . 65 Wagner, P. A.. .. 139 Waldschmidt, W. A. Ti-jefieri- Yxsj6 minerals (Zenzen). . . r20 site; Westclifie, Colo. . . 113 Walker, T. L. Chapmanite. . . . 66 Zenzen,N...... 120 . 16,42,43,98,100 Zeolite,paragenesis (Parker). .. . 215 and Parsons, A. L. Co- Zies,E.G.. . 21I Ni arsenid:s. . 66 Zincite, structure (Aminofi). . . 121 Wallace, R. C. Cyanite, unusual Zsivny,Y. 215 occurrence._.. 69,L29