466 RECORD OF SCIENCE FOR 1886. 



Harmotome, Crystallographic and chemical relations discussed, Langemauu, Jb. 



Mill., II, 83. 

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



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



220. 

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

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

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

 Herderite. Stonebam, Maine, refractive indices measured Des Cloizcaux, Bull. Soc. 



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



and discussion of composition, S. L.Penfiold and D. N. Harper, i,7, xxxii, 107. 

 Herrengruxdite. Composition discussed, Weisbacb, Jb. Berg- Hiitt. 



Hu.MITE. See Cn(>NDRODITE. 



Hydronephelite. Litchfield, Maine, analysis, F. W. Clarke, Am. J. Sc, xxxj, 265. 

 Hydrotepiiroite. Laugban, Sweden, optical examination, Lacroix, Bull. Soc. Min., 



IX, 6. 

 Hypersthene. Hungary, crystals examined, A.Schmidt, Zs. Kr., xii, 97. 



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

 Ice. Observations on the crystalline form compared, Kenugott, Jb. Min., 18S6, ii,184. 

 Ilmexite. See Mexaccaxite. 

 Iolite". Glenculleu, Ireland, in minute crystals in feldspar, Joly, Scientif. Proc. Roy. 



Dublin Soc, v, 65. 

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



[4], II, 183. 

 Iron. Crystalline structure of meteoric iron, O. W.Huntington, P%oc. Amer. Acad., 



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

 Kainosite. Hitterij, new yttrium mineral, Nordenskiold, Geol. Fiir. Forh., viii, 143, 

 Kaliophilite. Monte Somma, a potash nephelite, Mierisch, Min. petr. Mitth., viil, 



159. 

 Ivaolixite. Analysis of China clay. Macadam, Min. Mag., vii, 76. 

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

 Krexxerite. Nagyiig, aualj-sis, SipiJcz, Zs. Kr., xi, 210. 

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



XII, 2, p. 44. 

 Lantiianite. Crystallographic investigation of a related artificial lanthanum car- 

 bonate, Morton, ffifv. 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, analyses (Riggs) and discussion of composition, F. W. Clarke, Am. J. Sc, 



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, pseudomorph after pyrite, E. G. Smith, Am. J. Sc, 



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

 Analyses, Welch, Chem. News, Liii, 65. 



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

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

 Lucasite. Macon County, North Carolina, a new vermiculite, T. M. Chatard, Am. J. 



Sc, xxxii, 375. 

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



wiss. Ver. Santiago, 3, 113. 



