466 RECORD OF SCIENCE FOR 1886. 



Harmotome. Crystallograpliic and cliemical relations discussed, Langeraann, Jb. 



Min., II, 83. 

 Hakstigite. Pajsberg, Sweden, a new mineral described, G. Flink, Bihang Vet. 



Akad. Haudl., xii, 2, 59. Indices of refraction measured, Ramsav, Zs. Kr., xii, 



220. 

 Hematite. Elba, twin crystals, Busatti, Att. Soc. Tosc, vii, 193. 

 Twinning structure of secondary origin, Miigge, Jb. Min., ii, 35. 

 Sardinia, altered to magnetite, Striiver, Att. Accad. Line. [4], ii, 331. 

 Herderite. Stonehani, Maine, refractive indices measured Des Cloizeaux, Bull. Soc. 



Min., IX, 141 ; crystal described, W. E. Hidden, Am. J. Sc, xxxii,209; analysis 



and discussion of composition, S. L. Penfield and D. N. Harper, id, xxxii, 107. 

 Herrexgrundite. Composition discussed, Weisbacb, Jb. Berg- HiLtt. 



HUMITE. See CnCNDHODITE. 



Hydroxephelite. Litchfield, Maine, analysis, F. W. Clarke, Am. J. Sc, xxxi, 265. 

 Hydkotephkoite. Langban, Sweden, optical examination, Lacroix, Bull. Soc. Min., 



IX, 6. 

 Hypersthexe. Hungary, crystals examined, A. Scbniidt, Zs. Kr., xii, 97. 



Mont Dore, crystals described, Oebbeke, Zs. Kr., xi, 367, 373. 

 Ice. Observations on the crystalline form compared, Kcnugott, Jb. Min., 1886, ii,184. 

 Ilmexite. ^ee Mexaccanite. 

 lOLiTE. Glencullen, Ireland, in minute crystals in feldspar, Joly, Scientif. Proc. Roy, 



Dublin Soc, V, 65. 

 Tuscany, altered crystals described and analyzed, E. Scacchi, Att. Accad. Line 



[4], II, 183. 

 Iron. Crystalline structure of meteoric iron, O. W.Huntington, Proc. Amer. Acad., 



May 12, p. 478, and Amer. Journ. Sc, xxxii, 284. 

 IQ.IXOSITE. Hittero, new yttrium mineral, Nordenskiold, Geol. FiJr. F6rh., viii, 143, 

 KALioPniDiTE. Monte Somma, a potash nephelite, Micrisch, Min. petr. Mitih., Yiii, 



159. 

 Kaolixite. Analysis of Chiua clay, Macadam, Min. Mag., vii, 76. 

 KoppiTE. Kaiserstuhl, analysis, Bailey, J. Ch. Soc, March, 153. 

 Krenxerite. Nagytig, analysis, Sipocz, Zs. Kr., xi, 210. 

 LiEVRiTE. Thyrill, Iceland, crystals described, G. Fliuk, Bihang Vet. Akad. Handl., 



XII, 2, p. 44. 

 Lantiianite. Crystallographic investigation of a related artificial lanthanum car- 

 bonate, Morton, (Efv. Ak. Stockh., XLii, 6, 192, 1885. 

 Laumoxtite. Transylvania, analysis, Medgyesy, Zs. Kr., xi, 264. 

 Lead silicate. Bonne Terre, Missouri, artificial, H. A. Wheeler, Am. J. Sc,xxxii, 



272. 

 Lepidolite. Schiittenhofeu, Bohemia, twinning structure investigated, Schaiizer, 



Zs. Kr., XII, 1. 

 Maine, analj'ses (Kiggs) and discussion of composition, F.W.Clarke, Am. J. 8c. , 



XXXII, 356. 

 Lepidomelaxe. Litchfield, Maine, analysis, F. W. Clarke, Am. J. Sc, xxxi, 268. 

 LiLLiTE. Theissholz, Hungary, shown to be a mineral mixture, Krenner, Zs. Kr., xi, 



265. 

 LiMOXiTE. Beloit, Wisconsin, psendomorph after pyrite, E. G. Smith, Am. J. Sc, 



XXXI, 376; Lexington, Virginia, iiseudomorphs, J. G. Meem, id., xxxii, 274. 

 Analyses, AVelch, Chem. News, Liii, 65. 



Rossshire, Scotland, occurrence, Macadam, Min. Mag., vii, 72. 

 LoLUNGiTE. Andreasberg, analysis, Loczka, Zs. Kr.,xi, 261. 

 LUCASITE. Macon County, North Carolina, a new vcrmiculite, T. M. Chatard, Am. J. 



Sc, XXXII, 375. 

 Magxesite. Juan Fernandez, composition of the '' Glockenstein," Darapsky, Verb, 



■wiss, Ver. Santiago, 3, 113. 



