HANDBOOK OF THE METEORITE COLLECTIONS. 157 



to J. Lawrence Smith. Smith's examination showed this meteorite 

 to consist mainly of nickel-iron with troilite, schreibersite, a few 

 scattered grains of olivine, and lawrencite (iron chloride). Dupli- 

 cate analyses yielded: 



Per cent. Per cent. 



Iron (Fe) 82.39 83.02 



Nickel (Ni) 15.02 14.62 



Cobalt (Co) '— .43 .50 



Copper (Cu) .09 .06 



Phosphorus (P) .16 .19 



Chlorine (CI) .02 



Sulphur (S) .08 



Silica (SiOj) .46 .84 



Magnesia (MgO) .24 



98. 55 99. 57 

 Analyses are given also of the schreibersite. 

 RefereTice. — J. L. Smith, Amer. Journ. Sci., vol. 19, 1855, p. 121. 



TENNASILM, ESTHLAND, RUSSIA. Nos. 83, 483. 



Stone, Cca. Two pieces weighing 48 and 990 grams, with papil- 

 lated, somewhat blebby crust. Groundmass dark ash-gray and 

 coarsely granular. Fell June 28, 1872, at midday. Originally seven 

 pieces, weighing 28.5 kilograms. Analysis by Schilling showed : 



Per cent. 



Soluble in dilute hydrochloric acid 42. 317 



Insoluble in dilute hydrochloric acid 57. 683 



Bulk or mass composition : 



Silica (SiOj) 38.91 



Magnesia (MgO) 22.261 



Lime (CaO) 1.374 



Iron protoxide (FeO) 17.531 



Nickel (Ni) 1.675 



Iron (Fe) 11.767 



Phosphorus (P) .073 



Alumina (AI2O3) 2.551 



Chromic oxide (CrjOs) .920 



Alkalies (KjO, Na^O) 2.236 



Sulphur (S) .625 



99. 923 



The mineral composition was found to be olivine, bronzite, labra- 

 dorite, nickel-iron, and troilite. 



Reference. — G. Baron Schilling, Archiv. Naturk. Liv.-Ehst.- u. 

 Kurlands, vol. 9, Heft 2, 1882, p. 95. 



THOMSON, McDTJFFIE COUNTY, GEORGIA. No. 395. 



Stone, Cca. Weight, 218 grams. Nearly complete individual, con- 

 stituting so far as known the entire fall (pi. 35). Found in 1888. 



